Aci reinf details aci 315-99
Laquiao
13,390 views
44 slides
Jan 29, 2012
Slide 1 of 44
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
About This Presentation
No description available for this slideshow.
Slide Content
Details and Detai
(ACI 31
ACI315-99
ing of Concrete Reinforcement
5-99)
Reported by ACI Committee 315
Ta soc pie od of ce fr hah te hen
ver UE nd mong sc Meter Bons mimi ce
dates den pans cea œ fs sde
‘Sn prac fr bo nd pl cen
rr am ae tg ne bp or
CONTENTS
Part A-Responsiblities ofthe architecvengineer
(Chapter 1—Structural drawings, p-315-2
12 Drawing standard
13 Sintra denvings—Bulings and other sites
Sita drwings—Hiphway and iansporation
2:4—Hooks and bends
25-Beams and indes
26-Cotumns
Development and spices of reinforcing see
Reinforcing sel supports
2.10-Specil dis fo seismic desig of frames, joins,
alls daphragas, and vom labs
211-Comoionesistant coatings fr reaforsing see
Part B—Responsiblites ofthe detaller
Chapter 3—Placing drawings, p.315-10
SI Deriniion
32-Scope
33-Procedore
34—Dawing sand
35-Buiking damings
36 Highway dawings
37—Detaling to fabian standards
Chapter 4—Fabricating practico standards, p. 31515
Fabrication
43 Tolerances
Chapter 5—Support fr reinforcing sto, . 315-16
General
S2-—ypes of ber supports
5.3-Side form spacers and team bases
SA Placing reinforcing sel supports
Chapter 6—Computerassisted detaling, p 315-18,
SI Use of computers in dealing
62—Phoing drawings
63-Ondering procedures
Chaptor7—Rocommended practices for location,
‘of bars dosignated only by slzlspacing, p 315-17
(ACI 31
ACI315-99
ing of Concrete Reinforcement
5-99)
Reported by ACI Committee 315
Ta soc pie od of ce fr hah te hen
ver UE nd mong sc Meter Bons mimi ce
dates den pans cea œ fs sde
‘Sn prac fr bo nd pl cen
rr am ae tg ne bp or
CONTENTS
Part A-Responsiblities ofthe architecvengineer
(Chapter 1—Structural drawings, p-315-2
12 Drawing standard
13 Sintra denvings—Bulings and other sites
Sita drwings—Hiphway and iansporation
2:4—Hooks and bends
25-Beams and indes
26-Cotumns
Development and spices of reinforcing see
Reinforcing sel supports
2.10-Specil dis fo seismic desig of frames, joins,
alls daphragas, and vom labs
211-Comoionesistant coatings fr reaforsing see
Part B—Responsiblites ofthe detaller
Chapter 3—Placing drawings, p.315-10
SI Deriniion
32-Scope
33-Procedore
34—Dawing sand
35-Buiking damings
36 Highway dawings
37—Detaling to fabian standards
Chapter 4—Fabricating practico standards, p. 31515
Fabrication
43 Tolerances
Chapter 5—Support fr reinforcing sto, . 315-16
General
S2-—ypes of ber supports
5.3-Side form spacers and team bases
SA Placing reinforcing sel supports
Chapter 6—Computerassisted detaling, p 315-18,
SI Use of computers in dealing
62—Phoing drawings
63-Ondering procedures
Chaptor7—Rocommended practices for location,
‘of bars dosignated only by slzlspacing, p 315-17
Chapter &—Glossary, p. 31517
Chapter 9—References, p. 215-1
9 Reference iran
9.2—Cied references
Chapter 10—Notations, p. 315-19,
Part C—Figures and tables, p. 31520
FOREWORD
Increased use of computers has led o sophisticated tech
niques of sacral analysis and has increased manufatr
ing and fabiation capables. This added degree of
sophinicaton has eu in more complex cures ing
“designed and bil with sacral ember ha have ong
Spans sallow depuis, and contain high percentage of is
Forcing sc
Inte past ding the our of developing placing drawings,
the dtr fen sagged soon in ares wher the etal
ere incomplets and where the CGI scl apsar 10
ave conaretbily problems, Ualy these som were
sednlyalerthiracepancey the artecvengncer (NE)
Vatornatel. many problems do ot surface dung the de
ting phase but rather acer during common. The A
dnd tbe conector, working gehe, he sole the proble,
"The AVE prepare te sutura! design o moe he roque
monts of the aplicable bling code ad provides sli
fin through the cnc documents uy ae +
‘gies for dealing ering el is then he dl
‘pensiy to develo al of te dimension nl aii £
"refri wel tconfoma wih he scr dings and
projet specifications ofthe At
Aste complex of design and conteton increases it
isimperative hat bah he AVE and dealer understand her
responses clearly. The sponses ofthe AVE and
the detalle. y apply tthe entered concrete ind.
‘are sed me clea bythe followin separate seins
"This standard presents values in inc pond and S units,
Hard metic vales ae usually wot exact equivalent: here
fore, cach system 10 be wed independently of the oer.
‘Combining inch-pound and hard meri values ean seal in
rnonconformance withthe standard. Soft moi valcs are
sas equivalent so combining ich pound ad soft mete
Sales conforms 1 the stand
PART A_RESPONSIBILITIES OF THE
"ARCHITECTIENGINEER
(CHAPTER 1—STRUCTURAL DRAWINGS
1.1—General
‘Suretral drawings are hose prepared by the AVE forthe
‘owner or purchase of engineering envies. The situa
“drawings and the peje speiieatos om a part of the
‘ontat documents, Srta drawings mu comin a a
‘quate e o notes and al cher ese information in a
Form that can be quickly and cometly interprete, These
“drawings mus convey define icons and Show rein
fering Bars and welded-wie fabri Stand placing
ravings may be combined
‘Theteponsbiliy ofthe VE sto fomi acer statement
of design requirements to the details, The AMES project.
Speciation or structural drawings mos nt merely ele
{the deter oan aplicable bing ode fr information to
‘se a prepa the pacing drawing Instead this infor
‘on hal be iterpeted by the ATE ad shown in the or of
specific design det or motes fo the detailer o foo
‘Where omissions. ambiguities, or incompatibles ae dis
over, atonal information, clarification, or come
‘om shal be requested by the dtr and provided y the
AVE The AJ should equ inthe specications that pla
ing drawings be submited for approval
‘Section 12.1 of ACL SIR (AM), Building Code Regie
mens or Sivosaral Concrete, the information that sll
e presented on Ihe mia drawings or m the project
seeifealions, which includes the following:
1. Anchorage length of enforcing sel and lectin and
length of ip pices: and
2 Type a location of mechanical and welded spices of
coito tect
12 Drawing standards
"merlo The minimum standard media for po
anse eins sa te et on ong
ape. Other media providing improved reproduit or
‘rbiliy, such as mir, clcconie es, ink, cing
‘lath, polyester fin can also Be used
1.22 Sier—Draings should be made in sandard size
Asis in anyone set of drawing hou ete same size
‘Thee are wo well ecognzed set of tana ies.
Commercial standards
1824 in. (457x610 mm)
24 x 36in (610x914 mm)
27 x 6. (686x914 mm)
3042 in (162 1067 mm)
Federal agencies:
17% 22in (32 x 559 mm)
22 à 34 in. (899 x 868 mm) + 2 in, (SE mm) binding
(ast)
28 40 in (71 1016 mm) + in, (51 mm) binding
30842 in. (162 1067 mm)
[All dimension are othe eating ine outside he margin.
Borde ines ar inside these dimensions. Requirements foe
lacing drawings are in Part B, address ote dear
123 Direction An row cating he dicta of Noth
sould he placed o ever drawing that contains a plan View.
124 Scales—The scale used hou be indicated on al
secta dravings, eterably under th te ofeach view
Drawings that can be enlarged or reduced in reproduction
soul sow a graphic sale as wel asa descriptivo one, o
side wer
125 Leering—Al tering mus he clear and eb. We
duced sie photographic eins are made fr ed use leering
Chapter 9—References, p. 215-1
9 Reference iran
9.2—Cied references
Chapter 10—Notations, p. 315-19,
Part C—Figures and tables, p. 31520
FOREWORD
Increased use of computers has led o sophisticated tech
niques of sacral analysis and has increased manufatr
ing and fabiation capables. This added degree of
sophinicaton has eu in more complex cures ing
“designed and bil with sacral ember ha have ong
Spans sallow depuis, and contain high percentage of is
Forcing sc
Inte past ding the our of developing placing drawings,
the dtr fen sagged soon in ares wher the etal
ere incomplets and where the CGI scl apsar 10
ave conaretbily problems, Ualy these som were
sednlyalerthiracepancey the artecvengncer (NE)
Vatornatel. many problems do ot surface dung the de
ting phase but rather acer during common. The A
dnd tbe conector, working gehe, he sole the proble,
"The AVE prepare te sutura! design o moe he roque
monts of the aplicable bling code ad provides sli
fin through the cnc documents uy ae +
‘gies for dealing ering el is then he dl
‘pensiy to develo al of te dimension nl aii £
"refri wel tconfoma wih he scr dings and
projet specifications ofthe At
Aste complex of design and conteton increases it
isimperative hat bah he AVE and dealer understand her
responses clearly. The sponses ofthe AVE and
the detalle. y apply tthe entered concrete ind.
‘are sed me clea bythe followin separate seins
"This standard presents values in inc pond and S units,
Hard metic vales ae usually wot exact equivalent: here
fore, cach system 10 be wed independently of the oer.
‘Combining inch-pound and hard meri values ean seal in
rnonconformance withthe standard. Soft moi valcs are
sas equivalent so combining ich pound ad soft mete
Sales conforms 1 the stand
PART A_RESPONSIBILITIES OF THE
"ARCHITECTIENGINEER
(CHAPTER 1—STRUCTURAL DRAWINGS
1.1—General
‘Suretral drawings are hose prepared by the AVE forthe
‘owner or purchase of engineering envies. The situa
“drawings and the peje speiieatos om a part of the
‘ontat documents, Srta drawings mu comin a a
‘quate e o notes and al cher ese information in a
Form that can be quickly and cometly interprete, These
“drawings mus convey define icons and Show rein
fering Bars and welded-wie fabri Stand placing
ravings may be combined
‘Theteponsbiliy ofthe VE sto fomi acer statement
of design requirements to the details, The AMES project.
Speciation or structural drawings mos nt merely ele
{the deter oan aplicable bing ode fr information to
‘se a prepa the pacing drawing Instead this infor
‘on hal be iterpeted by the ATE ad shown in the or of
specific design det or motes fo the detailer o foo
‘Where omissions. ambiguities, or incompatibles ae dis
over, atonal information, clarification, or come
‘om shal be requested by the dtr and provided y the
AVE The AJ should equ inthe specications that pla
ing drawings be submited for approval
‘Section 12.1 of ACL SIR (AM), Building Code Regie
mens or Sivosaral Concrete, the information that sll
e presented on Ihe mia drawings or m the project
seeifealions, which includes the following:
1. Anchorage length of enforcing sel and lectin and
length of ip pices: and
2 Type a location of mechanical and welded spices of
coito tect
12 Drawing standards
"merlo The minimum standard media for po
anse eins sa te et on ong
ape. Other media providing improved reproduit or
‘rbiliy, such as mir, clcconie es, ink, cing
‘lath, polyester fin can also Be used
1.22 Sier—Draings should be made in sandard size
Asis in anyone set of drawing hou ete same size
‘Thee are wo well ecognzed set of tana ies.
Commercial standards
1824 in. (457x610 mm)
24 x 36in (610x914 mm)
27 x 6. (686x914 mm)
3042 in (162 1067 mm)
Federal agencies:
17% 22in (32 x 559 mm)
22 à 34 in. (899 x 868 mm) + 2 in, (SE mm) binding
(ast)
28 40 in (71 1016 mm) + in, (51 mm) binding
30842 in. (162 1067 mm)
[All dimension are othe eating ine outside he margin.
Borde ines ar inside these dimensions. Requirements foe
lacing drawings are in Part B, address ote dear
123 Direction An row cating he dicta of Noth
sould he placed o ever drawing that contains a plan View.
124 Scales—The scale used hou be indicated on al
secta dravings, eterably under th te ofeach view
Drawings that can be enlarged or reduced in reproduction
soul sow a graphic sale as wel asa descriptivo one, o
side wer
125 Leering—Al tering mus he clear and eb. We
duced sie photographic eins are made fr ed use leering
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT ss
sat be conespondingy layer and most mini stan
ans corne wid the Asociado for Informan and
Image Management formerly the National Microf Asso
sion) publication "Modern Dring Techniques für Qu.
lity Miroreprodetions.
13-—Structuraldrawings—Buildings and other
Siruelures
AI General —Srctral drawings and projet specific
ons for elements such a beams, ren, Columns, walls,
‘nd Foundation shallow the type and grade of rinorin
Stel amy special coatings. service ive lead. patton. ci
ng and hanging loads. or any special dead ads abe han
the selfmeigh (mas) and concret swengih. Srcural
rings and project sections sl ah show concrete
‘dimensions anchorage length of enforcing tela location
and length of ap splices type and lection of mechanical
and welded splices of reinforcing ste, concrete cover or
the reinforcing Sel, required jos, and any edhe informo
tion needed for he preparation of the pling deans.
Sleve locations and any special reinforcing tel around
Sleevesar opening shall be indicated he UE. See Fi 1,
3.4.5.6, and 7 in Par C—Figurs ad Table) forex:
amples, In aiton to these requirements, tra draw
ing of teams, girders, and columns must lo show he
Information presented below
1.32 Beams and indes Schedles for bam and gird-
es must comin he beam mark, sizeof member number
nd size of sight and ben ars, poca nots on ending
umber. sie, and spacing of ipso iuptes, ation
lo bars, ad any peca formas, such sth require
ment ol two layers of enforcing sel Show sections for
ram column joint, her cesa
In coninamus beam, the number and spacing of top hrs
tobe plcedin Them ange (labs oe crack cone shal
te show. so require bythe design.
1.33 Colums—Colun designs sal show the sizeof eo
us number, locations, rae, and size of reinforeing sec
nd all esesay det where column seston o renee
men changes. Method of splicing shal alway he defined
‘early, showing amungemen of pics, type (ap, mechan
sal ore, lem lap spice. nd tagger Orientation
‘of reaorcig ee intwo-ay symmetrical columns sal he
shown when reinforcing See nt two-way symmetial
14-Strueturat rawings—Highway a
tianaporiston structures no
TTA! Dimensions Rozas e cial rings fr
sy ses una a combination af al
And aca deis rom ich este wl bbl,
Allhmensons mus be shown cer. Davis mus show
ihe dimension of core price for ring
Seo! Whee separa ping dings ar pres, un
ttn densos may be ome, folowing Be sae pa
te fr Dinge vee Sesion 5)
1.42 Resorts se —Continaion soca acing
decis shall bow the si. sac, an can fe
ors and welded-vire abi in he stature. The ist of ar
mus show the number o pieces, se, length mark of as,
“and Bending deals o al Bet has. Te ist of welded wire
Fabric must show the mark le, mid engi, and number
ot pices
Reinforcing sel for ler strates is sometimes de-
tiled fabricate, and deliver by unis, for example ot
ings. abutments, pers and sider. The reiforing sel it
may be subdivided similar. I the ttre i uen
large a separate drawing and reinfering te ist is all
made foreach unit
Reinforcing tcl or foundations, piers, abuimens. wing
walls ad slabs are ua shown o plan, section, or ee
“atin iw on the drawings. Cross sections must be prvi
for ea where necessary. The reinforcing sce
Ts is «complete summary of materials required. All brs
sould appear at east once in plano elevation view and in
scout vow, or both,
For reference data on reinforcing bars and welded wire
fabric rom inde sources, fer to the Soporting Refer
‘ence Da section. Ti selon ices specific information
‘on applicable ASTM specifications, coated reinforcing tars
Sommon ses and design daa for welded ire fab, and
‘enforcing bar supp.
CHAPTER 2-STANDARDS OF PRACTICE
2.1- General
"is chape provides he AE wi minimum standard for
application dunas the development ofthe design Informa
thn presented here a collection a notes derived fom ACT
SIN GISM: ACT SOR: AREMA Manual or Ray Eg
neering, Cape 8, “Conte Stnctures 2d Fouts”
and AASHTO "Sun Speifcatons fr Highway Bees
indusry peace. practical considerations, and ees re
Suits cun ac time of Uns report Reinforcing ts! or
rares designed under the provision of ACT 59, ACI
589 and ober similar documents can generally incompoat
ihe rection given in thi standard nese here prt
He by the provisions of the restive related documents
22-Tolerances
ACI Y proves stndanernces fr concrete consu
ton Pati Imiaionso equipment andprodacim icin
ave dt eaten certain fahren tolerances
tat can be met wäh tnd shop equipment. These stand
tolerances are shown in Fiz Sand in Pan fr both sr
“and ben bars. Whore more resi tolerance are reg
han those show i the referenced gus. thy shal be di
‘ed in the cont document. The fess of tolerance on
‘one, seat, constat nd serbio the st
tue shuld Be considera bythe AE
23—Bar lengths
lacing sing and bar it mus show al ar dimen-
sions as ou--aut wth ar lengths asthe sum fall detailed
‘dimensions including hooks À and G Cable 1 in Par),
sat be conespondingy layer and most mini stan
ans corne wid the Asociado for Informan and
Image Management formerly the National Microf Asso
sion) publication "Modern Dring Techniques für Qu.
lity Miroreprodetions.
13-—Structuraldrawings—Buildings and other
Siruelures
AI General —Srctral drawings and projet specific
ons for elements such a beams, ren, Columns, walls,
‘nd Foundation shallow the type and grade of rinorin
Stel amy special coatings. service ive lead. patton. ci
ng and hanging loads. or any special dead ads abe han
the selfmeigh (mas) and concret swengih. Srcural
rings and project sections sl ah show concrete
‘dimensions anchorage length of enforcing tela location
and length of ap splices type and lection of mechanical
and welded splices of reinforcing ste, concrete cover or
the reinforcing Sel, required jos, and any edhe informo
tion needed for he preparation of the pling deans.
Sleve locations and any special reinforcing tel around
Sleevesar opening shall be indicated he UE. See Fi 1,
3.4.5.6, and 7 in Par C—Figurs ad Table) forex:
amples, In aiton to these requirements, tra draw
ing of teams, girders, and columns must lo show he
Information presented below
1.32 Beams and indes Schedles for bam and gird-
es must comin he beam mark, sizeof member number
nd size of sight and ben ars, poca nots on ending
umber. sie, and spacing of ipso iuptes, ation
lo bars, ad any peca formas, such sth require
ment ol two layers of enforcing sel Show sections for
ram column joint, her cesa
In coninamus beam, the number and spacing of top hrs
tobe plcedin Them ange (labs oe crack cone shal
te show. so require bythe design.
1.33 Colums—Colun designs sal show the sizeof eo
us number, locations, rae, and size of reinforeing sec
nd all esesay det where column seston o renee
men changes. Method of splicing shal alway he defined
‘early, showing amungemen of pics, type (ap, mechan
sal ore, lem lap spice. nd tagger Orientation
‘of reaorcig ee intwo-ay symmetrical columns sal he
shown when reinforcing See nt two-way symmetial
14-Strueturat rawings—Highway a
tianaporiston structures no
TTA! Dimensions Rozas e cial rings fr
sy ses una a combination af al
And aca deis rom ich este wl bbl,
Allhmensons mus be shown cer. Davis mus show
ihe dimension of core price for ring
Seo! Whee separa ping dings ar pres, un
ttn densos may be ome, folowing Be sae pa
te fr Dinge vee Sesion 5)
1.42 Resorts se —Continaion soca acing
decis shall bow the si. sac, an can fe
ors and welded-vire abi in he stature. The ist of ar
mus show the number o pieces, se, length mark of as,
“and Bending deals o al Bet has. Te ist of welded wire
Fabric must show the mark le, mid engi, and number
ot pices
Reinforcing sel for ler strates is sometimes de-
tiled fabricate, and deliver by unis, for example ot
ings. abutments, pers and sider. The reiforing sel it
may be subdivided similar. I the ttre i uen
large a separate drawing and reinfering te ist is all
made foreach unit
Reinforcing tcl or foundations, piers, abuimens. wing
walls ad slabs are ua shown o plan, section, or ee
“atin iw on the drawings. Cross sections must be prvi
for ea where necessary. The reinforcing sce
Ts is «complete summary of materials required. All brs
sould appear at east once in plano elevation view and in
scout vow, or both,
For reference data on reinforcing bars and welded wire
fabric rom inde sources, fer to the Soporting Refer
‘ence Da section. Ti selon ices specific information
‘on applicable ASTM specifications, coated reinforcing tars
Sommon ses and design daa for welded ire fab, and
‘enforcing bar supp.
CHAPTER 2-STANDARDS OF PRACTICE
2.1- General
"is chape provides he AE wi minimum standard for
application dunas the development ofthe design Informa
thn presented here a collection a notes derived fom ACT
SIN GISM: ACT SOR: AREMA Manual or Ray Eg
neering, Cape 8, “Conte Stnctures 2d Fouts”
and AASHTO "Sun Speifcatons fr Highway Bees
indusry peace. practical considerations, and ees re
Suits cun ac time of Uns report Reinforcing ts! or
rares designed under the provision of ACT 59, ACI
589 and ober similar documents can generally incompoat
ihe rection given in thi standard nese here prt
He by the provisions of the restive related documents
22-Tolerances
ACI Y proves stndanernces fr concrete consu
ton Pati Imiaionso equipment andprodacim icin
ave dt eaten certain fahren tolerances
tat can be met wäh tnd shop equipment. These stand
tolerances are shown in Fiz Sand in Pan fr both sr
“and ben bars. Whore more resi tolerance are reg
han those show i the referenced gus. thy shal be di
‘ed in the cont document. The fess of tolerance on
‘one, seat, constat nd serbio the st
tue shuld Be considera bythe AE
23—Bar lengths
lacing sing and bar it mus show al ar dimen-
sions as ou--aut wth ar lengths asthe sum fall detailed
‘dimensions including hooks À and G Cable 1 in Par),
2.4-Hooks and bends
Hoots and bends ae specifi o slandaize the fb
‘cation procedure and to limi the concrete stresses inthe
{revo the books. See Table nd iz 10 Pa.
2.5—Beams and girders
‘281 Beam wit To peri sainictory psig o con
ct and 1 fumsh adequate concrete protection he AVE
must provide fr adequate clear distance between parallel
Vars al between Bars and forms
"The ME mst spel required concrete protection or
reinforcing ste. The AVE must alo specify de dinos be
tween bar for development and concrete pling Forbukings
the ler spaces ele neha ameter, 1/3 mau
mum ee couse agregate tb wed nd in (2m. For
‘tin pis brides, oiler space taper tar
‘ance Sasi size agregar, ad Sia. Dm
“ables inthe supporting reference dita section give wile
range of beam width and the maximum numberof bas per
Iie in aile ayer for A ann, (20 and 25 mm) mas
um agrego sie as provided by ACL 318 CISM,
iter ales inthe supporing reference data section sim
Lay give the same information for beams designed under
the provisions ofthe AASHTO bridge specifications. These
tables are povided oe the use ofthe AVE: the detalle ot
ina postion o determine hh bars sould be permit
tobe placed in more hana Single ayer
252 Strap anchorage-The AE shall show oe secs
by notes the sizes, spacings. cation, a yes of al tir
raps. These types ice open stops and closed ips
{er timapties) (11 and 12in Pat C). Sirups are most
‘often führend from reinforcing bars Ba may lo be fab-
‘ested rom welded- wie fabs,
"There ae various permissible metho of anchorage, bu
the mest common is fo use ove of the standard stipe
types shown in Fi. 10, Types through SO, TI. 2, ad
“Tovough TO andre and timp hooks are shown in
‘Table L Where trp upon bars ae required they must
be specified bythe AVE In deszning the anchorage, allow.
nce mus be ade to ese ta the nds of testi sk.
ar fly encased in concrete, as when hooks turn otward
int shallow sla,
‘Where the design requires close imp fo hear the
close may consist of overlapped, standard 90 degree end
hooks af ne-ortwo piece sirup. propery spliced pais
‘of Usimupa. Where the design requires closed is fr tor
Son the closure may consist o overlpped, standard 135 de
re ooks ofone or wo piece es enclosing à longitinal
Bar, Atleast one ompituinal ar ha be located each
omer ofthe maps ars, the diameter of this hr tobe
‘al toa esa te diameter of the trp (No, 4 [No, 131
minimum). Tes provided to resin radial forces resi
tom bar or tendon curvature shal be anchored adsl
23 Spucngs o bundled har —Whe bar te paced in
contact with each ater in groups ol two. Ue, or four—
known as bundled bar —ihe minimum clear spa povided
between bandes fr bullngs under ACL 318 (18M) shall
bel othe diameter of singe round barkaingan re
equivalent othe re of he bande. Fo rie design, he
'AREMA design manual and the AASHTO brie specific:
qui minimum spacing ua mes diet
of single, equivalent are ar
26—Columns
26. Column verticals seeing reinforcing scl for
cos, consideran hall be given to the minimum po
ing of bars or bulls required by ACE 7.63, Table in he
supporting reference data section sow the maximun num
Perf bars for mund columns and he maximum number of
rs at can be placed in one face of a rectangular col.
Splice arangements shall be shown, For tie 33>
tems an allowance mest he nelle fora increase in dam.
«ter mechanical spices and for acces 10 welding. Spi
nd preparation require for bars must be shown e Spec
Fie. Where the reinforcing sel area required above is i
ern ro hat nthe column teow ih truc dings
mas ele show the extension required (i an) ofl in
cine bars above and teow the Mor level (ee aso See
on 27
262 Offer benaen column faces—Where there is a
change in size of a olin, the stcturaldewings must
‘how how the vert ars ar oe o, or separate dow-
‘mut be shown Gee Section 37.72. The aloe of then
‘lin portion providing the ost shall not exce one in
Sin See Fig. fr recommended sping details
‘Where column verticals ar of bet, tons sane
required and shal be placed mot me than 6 in, (150 mm)
from the pont of the end. Fo racial purpose, thee
closely spaced is ar usually used, one of which may Be
arf he reulry spaced tes plus wo eur tes. General
rangement of vertical bars and al ie requirements shall
established y the sta denn,
In ton wo showing size and regular spacing of column
ties the ATE shal als sow any ditional es required foe
special conlitions suchas splices and ost bonds
2263 Changing har arangement between oo When te
tur amangement is change ta Do, he bas may extend
through. mine, or require separate dowels. Reinforcing
tel at ast equal in ara 10 ha inthe column above must
extended from the colma below to ap bars above y he
required Lap length or bu splices mus he provided. Vertical
ur fom the clan below, terminated or any reason, are
ato within in. PS nan) of he toport finish Moor un
Tes thers indicated on the sutura! dang, The AE
shall determine what, i any, atonal extension of discon
aucun vertical require fo aque enbedment,
nd show this information onthe sul drawings
2464 SpiralsPtch e spacing a spas should e given
to he caes in. (Sm). Accoring o ACL SIS GIS,
the clear pacing between spl uns shal not exceed 3 in
(&0 mm) orb fess than im. (25 mm) oe 1-13 times be ma
mu sie of oe aggregate use, Srl sal be provided
‘vith 1172 exe ts tothe ot, cesary lo
Hoots and bends ae specifi o slandaize the fb
‘cation procedure and to limi the concrete stresses inthe
{revo the books. See Table nd iz 10 Pa.
2.5—Beams and girders
‘281 Beam wit To peri sainictory psig o con
ct and 1 fumsh adequate concrete protection he AVE
must provide fr adequate clear distance between parallel
Vars al between Bars and forms
"The ME mst spel required concrete protection or
reinforcing ste. The AVE must alo specify de dinos be
tween bar for development and concrete pling Forbukings
the ler spaces ele neha ameter, 1/3 mau
mum ee couse agregate tb wed nd in (2m. For
‘tin pis brides, oiler space taper tar
‘ance Sasi size agregar, ad Sia. Dm
“ables inthe supporting reference dita section give wile
range of beam width and the maximum numberof bas per
Iie in aile ayer for A ann, (20 and 25 mm) mas
um agrego sie as provided by ACL 318 CISM,
iter ales inthe supporing reference data section sim
Lay give the same information for beams designed under
the provisions ofthe AASHTO bridge specifications. These
tables are povided oe the use ofthe AVE: the detalle ot
ina postion o determine hh bars sould be permit
tobe placed in more hana Single ayer
252 Strap anchorage-The AE shall show oe secs
by notes the sizes, spacings. cation, a yes of al tir
raps. These types ice open stops and closed ips
{er timapties) (11 and 12in Pat C). Sirups are most
‘often führend from reinforcing bars Ba may lo be fab-
‘ested rom welded- wie fabs,
"There ae various permissible metho of anchorage, bu
the mest common is fo use ove of the standard stipe
types shown in Fi. 10, Types through SO, TI. 2, ad
“Tovough TO andre and timp hooks are shown in
‘Table L Where trp upon bars ae required they must
be specified bythe AVE In deszning the anchorage, allow.
nce mus be ade to ese ta the nds of testi sk.
ar fly encased in concrete, as when hooks turn otward
int shallow sla,
‘Where the design requires close imp fo hear the
close may consist of overlapped, standard 90 degree end
hooks af ne-ortwo piece sirup. propery spliced pais
‘of Usimupa. Where the design requires closed is fr tor
Son the closure may consist o overlpped, standard 135 de
re ooks ofone or wo piece es enclosing à longitinal
Bar, Atleast one ompituinal ar ha be located each
omer ofthe maps ars, the diameter of this hr tobe
‘al toa esa te diameter of the trp (No, 4 [No, 131
minimum). Tes provided to resin radial forces resi
tom bar or tendon curvature shal be anchored adsl
23 Spucngs o bundled har —Whe bar te paced in
contact with each ater in groups ol two. Ue, or four—
known as bundled bar —ihe minimum clear spa povided
between bandes fr bullngs under ACL 318 (18M) shall
bel othe diameter of singe round barkaingan re
equivalent othe re of he bande. Fo rie design, he
'AREMA design manual and the AASHTO brie specific:
qui minimum spacing ua mes diet
of single, equivalent are ar
26—Columns
26. Column verticals seeing reinforcing scl for
cos, consideran hall be given to the minimum po
ing of bars or bulls required by ACE 7.63, Table in he
supporting reference data section sow the maximun num
Perf bars for mund columns and he maximum number of
rs at can be placed in one face of a rectangular col.
Splice arangements shall be shown, For tie 33>
tems an allowance mest he nelle fora increase in dam.
«ter mechanical spices and for acces 10 welding. Spi
nd preparation require for bars must be shown e Spec
Fie. Where the reinforcing sel area required above is i
ern ro hat nthe column teow ih truc dings
mas ele show the extension required (i an) ofl in
cine bars above and teow the Mor level (ee aso See
on 27
262 Offer benaen column faces—Where there is a
change in size of a olin, the stcturaldewings must
‘how how the vert ars ar oe o, or separate dow-
‘mut be shown Gee Section 37.72. The aloe of then
‘lin portion providing the ost shall not exce one in
Sin See Fig. fr recommended sping details
‘Where column verticals ar of bet, tons sane
required and shal be placed mot me than 6 in, (150 mm)
from the pont of the end. Fo racial purpose, thee
closely spaced is ar usually used, one of which may Be
arf he reulry spaced tes plus wo eur tes. General
rangement of vertical bars and al ie requirements shall
established y the sta denn,
In ton wo showing size and regular spacing of column
ties the ATE shal als sow any ditional es required foe
special conlitions suchas splices and ost bonds
2263 Changing har arangement between oo When te
tur amangement is change ta Do, he bas may extend
through. mine, or require separate dowels. Reinforcing
tel at ast equal in ara 10 ha inthe column above must
extended from the colma below to ap bars above y he
required Lap length or bu splices mus he provided. Vertical
ur fom the clan below, terminated or any reason, are
ato within in. PS nan) of he toport finish Moor un
Tes thers indicated on the sutura! dang, The AE
shall determine what, i any, atonal extension of discon
aucun vertical require fo aque enbedment,
nd show this information onthe sul drawings
2464 SpiralsPtch e spacing a spas should e given
to he caes in. (Sm). Accoring o ACL SIS GIS,
the clear pacing between spl uns shal not exceed 3 in
(&0 mm) orb fess than im. (25 mm) oe 1-13 times be ma
mu sie of oe aggregate use, Srl sal be provided
‘vith 1172 exe ts tothe ot, cesary lo
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT ss
splice aspira, it shal be done by ap alice of 48 or by
woking.
Minimum diameters (0 which standard spirals can he
one and minimum diameter that are comer colin
tbl are shown Below or various sizes of spiral as Pine
‘fone Raso wire canbe used manufacture spirals,
ta | “fond ncn: | spi)
DE) 100) so,
ENT) 15075 ET
Spirals are used primarily fr columns, pin, and lle
sons but ae ao used in iles, Conti wound re
inforeing tel in the fon of à circula helix ot meting
ACISIS GSM) definition ofa spl may be used i these
tetes ati reinforcement, Such enforcing sc, some-
mes refered toas continous tes, usa specified with
lage pitch.
24 Column ses—The venical Bes ind coms shall
ete together ately. Standard arrangements of es for
varios umber of veil bars are shown ni, 13 a 14
in ar C. The AE may also specify welded wie ai wi
an equivale area of reinforcing sie for column ds. The
rangements of one-piece des shown in Fig, 13 provide
‘maximum iy for column cages preassembled on the site
er erection. Pease is prefered only fr he com
mon designs employing one tr Length vertical ha al ap
spliced or near on pin above the Mor line. Se Seton
273 for ap splice restcions
‘With staggered Ba splices on lrg veia! bars in two
story lengths, practical erection limitations usual rie
{hat oluma es ensemble on free sanding erica tar
Standard rangements fr two ic column es shown in
Fig and 1 ar recommended o facilite ease
‘They are rive aplicable w any spice arrangement re
quie bythe AVE I access tothe nero ol a column ea
peris cesary, el he AVE prefers, some other paterno!
ties may be satte, provided tha the te arrangement
meets ACI 318 (SIAM) requirements
‘The spacing fies depends on the sizes of venta tars,
columns, and of tes. The maximum spacings permite are
shown in able nthe supporting reference data section,
Imation to showing size ad regular spacing of cola
es, the AE shall so show any animal es eid for
‘ter special conditions suchas at splices and ff bends
(Gov also Seton 210 fo seismic det)
te design requires er reinforcement in the column
‘between the tp ofthe main spiral and the oo eel above,
itmay be provided by asa spl sho section of pir or
‘tol column sto permit placing ofthe reinforcing scl
inthe oo stem, andthe srangement shal be shown
Serials. A Bunde defined aa group of parallel brs bus
‘led in contacto act sunt Nat more han Four bas an
Be grouped into one hunde. But spies or separate pice
ars sould be usd
Bundled bars must bc, wird. or otherwise fastened to
ensure hat they remain in poston, AU bunds of column
rca mus be hell y atonal sabe nd below the
ending mechanical splices and any shor splice bas
do for tension shou ete apart ofthe bande within
the imitation ofthe number of ars ia bande Bundled bars
Sale encon wähin ter. Ties maler han No.4 (No 13)
for bondi ars shall no be se Design and dal infor
mation on Bundle bas as column vertical provided in à
table th supporting reference data een,
27—Development and splices of reinforcing steel
27. Genera In ACI 318 (SIEM). development and lp
spi mg or deformed inforsing tars an be called
sing one of wo optional appsches. A previous calcula
tin approach from ACT SIE (31339) lo remain ac
spable. "Wi muhiple code-complian approaches.
‘ication exiting, choice, ifrpetaion, and application
reihe AEs responsibil Suen information ale
presented on he stactaraldawings and inthe projet poc
ications tallow deuiling far at splices andemheliment
Tecations witout reerencing back to e code.
“Tables in the supporting reference data section give ales
‘of tension development lengths tension ap spice gts
Of strait ban. Value of ein £ nd tenio lap spe
lengths nth tables ar bas om he provisions in ACT 1222.
A abt dat are for Grade 60 (20) reinforcing basin
feemalwcigh concrete. wilh the concrete compressive
eng. fai fon 3000 1 000 psi (21 10 56 MPa)
‘Te bles ie theteminoloe Cases | and 2, Cases ad
2, which depend on he type of rcal element, concrete
‘ove. ad te exter to emt spacing of he Bars. ae aso
einen he bles
Separate able ar inde for uncoted and epon <a:
(1 bars. There ae no special development requirements in
ACI 318 CAIRN) fr nc se (galvanize) has and they
‘ould be trad uncoated hrs. For pci agro
eteconre,th vas inthe tales would ave toe mod:
Hi by the applicable factor (ACI 122.0,
ACI 2. requires that anchoeage length of cinforcement
aná lation and length of ap spies be shown on the si
tural drawings, This information canbe shown by die.
Sining cof locations and including tales of applicable
Tap plc ent,
127.2 Spices, genral-In beams or girdes tht require
bars ong nunca bo casein stock alice sl be pe
ified. The ME hal show oe spec by notes how heal.
ingisto e led aly, pales mechanical splices,
vel spies
‘The AE halo show. by St onstrctral dings
the location and length of al spices. In beams or pren,
splices shoud preferably be made where he sess te bar
splice aspira, it shal be done by ap alice of 48 or by
woking.
Minimum diameters (0 which standard spirals can he
one and minimum diameter that are comer colin
tbl are shown Below or various sizes of spiral as Pine
‘fone Raso wire canbe used manufacture spirals,
ta | “fond ncn: | spi)
DE) 100) so,
ENT) 15075 ET
Spirals are used primarily fr columns, pin, and lle
sons but ae ao used in iles, Conti wound re
inforeing tel in the fon of à circula helix ot meting
ACISIS GSM) definition ofa spl may be used i these
tetes ati reinforcement, Such enforcing sc, some-
mes refered toas continous tes, usa specified with
lage pitch.
24 Column ses—The venical Bes ind coms shall
ete together ately. Standard arrangements of es for
varios umber of veil bars are shown ni, 13 a 14
in ar C. The AE may also specify welded wie ai wi
an equivale area of reinforcing sie for column ds. The
rangements of one-piece des shown in Fig, 13 provide
‘maximum iy for column cages preassembled on the site
er erection. Pease is prefered only fr he com
mon designs employing one tr Length vertical ha al ap
spliced or near on pin above the Mor line. Se Seton
273 for ap splice restcions
‘With staggered Ba splices on lrg veia! bars in two
story lengths, practical erection limitations usual rie
{hat oluma es ensemble on free sanding erica tar
Standard rangements fr two ic column es shown in
Fig and 1 ar recommended o facilite ease
‘They are rive aplicable w any spice arrangement re
quie bythe AVE I access tothe nero ol a column ea
peris cesary, el he AVE prefers, some other paterno!
ties may be satte, provided tha the te arrangement
meets ACI 318 (SIAM) requirements
‘The spacing fies depends on the sizes of venta tars,
columns, and of tes. The maximum spacings permite are
shown in able nthe supporting reference data section,
Imation to showing size ad regular spacing of cola
es, the AE shall so show any animal es eid for
‘ter special conditions suchas at splices and ff bends
(Gov also Seton 210 fo seismic det)
te design requires er reinforcement in the column
‘between the tp ofthe main spiral and the oo eel above,
itmay be provided by asa spl sho section of pir or
‘tol column sto permit placing ofthe reinforcing scl
inthe oo stem, andthe srangement shal be shown
Serials. A Bunde defined aa group of parallel brs bus
‘led in contacto act sunt Nat more han Four bas an
Be grouped into one hunde. But spies or separate pice
ars sould be usd
Bundled bars must bc, wird. or otherwise fastened to
ensure hat they remain in poston, AU bunds of column
rca mus be hell y atonal sabe nd below the
ending mechanical splices and any shor splice bas
do for tension shou ete apart ofthe bande within
the imitation ofthe number of ars ia bande Bundled bars
Sale encon wähin ter. Ties maler han No.4 (No 13)
for bondi ars shall no be se Design and dal infor
mation on Bundle bas as column vertical provided in à
table th supporting reference data een,
27—Development and splices of reinforcing steel
27. Genera In ACI 318 (SIEM). development and lp
spi mg or deformed inforsing tars an be called
sing one of wo optional appsches. A previous calcula
tin approach from ACT SIE (31339) lo remain ac
spable. "Wi muhiple code-complian approaches.
‘ication exiting, choice, ifrpetaion, and application
reihe AEs responsibil Suen information ale
presented on he stactaraldawings and inthe projet poc
ications tallow deuiling far at splices andemheliment
Tecations witout reerencing back to e code.
“Tables in the supporting reference data section give ales
‘of tension development lengths tension ap spice gts
Of strait ban. Value of ein £ nd tenio lap spe
lengths nth tables ar bas om he provisions in ACT 1222.
A abt dat are for Grade 60 (20) reinforcing basin
feemalwcigh concrete. wilh the concrete compressive
eng. fai fon 3000 1 000 psi (21 10 56 MPa)
‘Te bles ie theteminoloe Cases | and 2, Cases ad
2, which depend on he type of rcal element, concrete
‘ove. ad te exter to emt spacing of he Bars. ae aso
einen he bles
Separate able ar inde for uncoted and epon <a:
(1 bars. There ae no special development requirements in
ACI 318 CAIRN) fr nc se (galvanize) has and they
‘ould be trad uncoated hrs. For pci agro
eteconre,th vas inthe tales would ave toe mod:
Hi by the applicable factor (ACI 122.0,
ACI 2. requires that anchoeage length of cinforcement
aná lation and length of ap spies be shown on the si
tural drawings, This information canbe shown by die.
Sining cof locations and including tales of applicable
Tap plc ent,
127.2 Spices, genral-In beams or girdes tht require
bars ong nunca bo casein stock alice sl be pe
ified. The ME hal show oe spec by notes how heal.
ingisto e led aly, pales mechanical splices,
vel spies
‘The AE halo show. by St onstrctral dings
the location and length of al spices. In beams or pren,
splices shoud preferably be made where he sess te bar
is minimum, is, a the point of inlcion. Spices whore
the critical design sess teste should be avoided bythe
AE wherever posible Lappe bars may bie in contact
‘or separated, The AVE sal show oF nte on the situa
“drawings whether spies are tobe staggered or made atthe
Same location. Bar 1 esli by nonconet lap pies in
exar meen shal tbe spac wasversly mor Uan.
A smaller one fi he gt of lp and in (150 mm).
2.73 Lap splices is necessary for the AE Lo show the
location and length of lap pices because the srength ola
lap spl varies with the ar diameter, concrete engi, ar
spocing concrete cover. positon ofthe ar, distance from
‘ther bar, andthe typeof stress (compressive or esi),
‘Where tars of two sizes ar ap spliced the AE mus indie
stehe appropriate lp pce length Lap slices re nt pe
mit for No. and 18 (No, 43 and 57) bars, excep for
transfering compression to smaller size dowels that are a
horedinto footing lors Lap splices for bar larger
than No. 11 (No. 36) te nox permite by the ARENA de
Sion man or the AASHTO beige specications,
‘A column bar pic lesions, fit Bars (or dowel)
from the lower comas must extend into the upper clar
16 provide mot ss than the eros sectional area of the re
quite bars the upper column. These has mus extend the
iim distance required fr tp spies, The AVE shook!
foe that unes others specified oe Show on tcl
“drawings the detalle wil dtl the emsining Bus in the
lower column extending o within in. (7S mm) fe po
the or or other member ansmiting the atonal lod vo
the colma. Whore op end of column an ae es than
{611800 mm) above the top of footings or pedestals, the
ars shoal extend it the footings pedestals. Normal
dowels il be sol only spl noted on tr
‘earings
Dowels for lap spies a column ofi should have a
rose ara at least equ 1 that ofthe bars above
“nd thy shal extend bo above and below the spice loc
ins a pci by the AE
“The ME should so be aware that standard practice
ine industry when detal column vertcalstouse the ap
propre lp splice length forthe bar im he cour above
“Ths apes pails of dilerences in har ses
For cols the aramgement of bars ata ap spies
«town in Fg. 41 shou be noted thatthe amount feet
‘ofthe bas rater or rectangular coms than fo ound
(olumns. Clu verias tobe lap spliced in quae or et
“ngulr columns, where column sie does not change, aus
Ally shop oft bent into the column above unes are.
shown by the AVE The A hal dite which vertical bas
roto be off bon fo round columns the cases whee
the column size does change
Where the depth ofthe footing fering and pedestal
combine, ns thn the minimum Ing lenedment re
lied fr dowels o certain size the sizeof dowel shuld
Be deren and the numberof dowels increased o give an
equivalen area This should so be shown on the structural
ring, Hooks athe ems ofthe ar an be derbe o
resin tenon, but the hook may no be considere in deter
‘mining the embedment provided Fo compresion
Separate splice burs (owes) ae necessary fr plie
(ol bars wher he column section changes 3 in. (0mm)
or mor, where the placing of parts ofthe structure is de-
Taye or between various units tures, Except for pe
al eases, separate splice has (wel) souk! te ie same
uber. iz, and grade as the bas joined and shouldbe of
proper Tengo pie with th main ba, and shal be spec
lcd y the ME.
Lap splices fr deformed wekiedavie abre shall be
shown by he AME" ACH SB (18M) requires Bat, fo de
oaned eldest abi, the splice shall be a least 13
mes the development length (i. [200 mm] minimum)
‘The AE shall indicate the required splice dimension,
Lap spices for plain weldedavire fabric shall aso he
shown the AE ACI IS 318M) egies thatthe spice
length, as measured between outermost ros mires ofeach
fabric sect shal eno ess than oe spacing of ross wies
plo? in. 50 mm) ores an LS (in. [150 mn] mine
mum) when A, povided required <2. When A, provided
As required 2 2 ony the requirement of 15 (2 [50 mn]
‘ins will apply. Therefore the ME can eher show the
required splice dimension or inate a typical dil show
Ing the a splice enih equal to on spacing ol cross wires
ls in. (30 mm) at contol
27.4 But splices—Mestaicl spices oe weed spices
can be specified, for compression ny. endearing plies
ane specified as bat splices for vertical column bars oe
No. and 18 (No. and 87) bas, ut spices shal he
us. Special preparation af the ends of venia! bass
‘sully required for bat splices. Whee a mechanical spice
‘sed, bat nds of he bar an o cher aq cut, Mame
ul standard shear cut depending onthe ype of spice
‘se Because mechanical sphces realy staggered be.
{ween alemte vertical bars and hir location depends on
the design requirements the AVE must indicate the types of
mechanical splices permissible thilocalion, and end pcp
rain required. Where brs se weld, the mos coman
rato fo provide a quan -u end atthe topo the lower ur
A double eve en o the bat of te upper br Fd
pain o ends by ame cui ty A wen
‘offing bas tal conform AWS DIA.
28—Joint details
2 Ri ame comers —The AVE sal exec sein
sizing the comer jot of a id fume, Al man enforcing
‘Mel tha passes through the jon sal be fee of any Kinks
‘or discomiuous bending. The center of radis ofthe bend
‘ust be kept withthe oi. This point is important in spi=
ng the top bars rom he ide tthe utid bars in the ol
mn, The ME must provide complete information, showing
the rads any nomstandar ends and ation and dimen
sons f lp pliss. 1 a mechanical or need alice sto he
sad à physical description mus he provided. Tension he
the critical design sess teste should be avoided bythe
AE wherever posible Lappe bars may bie in contact
‘or separated, The AVE sal show oF nte on the situa
“drawings whether spies are tobe staggered or made atthe
Same location. Bar 1 esli by nonconet lap pies in
exar meen shal tbe spac wasversly mor Uan.
A smaller one fi he gt of lp and in (150 mm).
2.73 Lap splices is necessary for the AE Lo show the
location and length of lap pices because the srength ola
lap spl varies with the ar diameter, concrete engi, ar
spocing concrete cover. positon ofthe ar, distance from
‘ther bar, andthe typeof stress (compressive or esi),
‘Where tars of two sizes ar ap spliced the AE mus indie
stehe appropriate lp pce length Lap slices re nt pe
mit for No. and 18 (No, 43 and 57) bars, excep for
transfering compression to smaller size dowels that are a
horedinto footing lors Lap splices for bar larger
than No. 11 (No. 36) te nox permite by the ARENA de
Sion man or the AASHTO beige specications,
‘A column bar pic lesions, fit Bars (or dowel)
from the lower comas must extend into the upper clar
16 provide mot ss than the eros sectional area of the re
quite bars the upper column. These has mus extend the
iim distance required fr tp spies, The AVE shook!
foe that unes others specified oe Show on tcl
“drawings the detalle wil dtl the emsining Bus in the
lower column extending o within in. (7S mm) fe po
the or or other member ansmiting the atonal lod vo
the colma. Whore op end of column an ae es than
{611800 mm) above the top of footings or pedestals, the
ars shoal extend it the footings pedestals. Normal
dowels il be sol only spl noted on tr
‘earings
Dowels for lap spies a column ofi should have a
rose ara at least equ 1 that ofthe bars above
“nd thy shal extend bo above and below the spice loc
ins a pci by the AE
“The ME should so be aware that standard practice
ine industry when detal column vertcalstouse the ap
propre lp splice length forthe bar im he cour above
“Ths apes pails of dilerences in har ses
For cols the aramgement of bars ata ap spies
«town in Fg. 41 shou be noted thatthe amount feet
‘ofthe bas rater or rectangular coms than fo ound
(olumns. Clu verias tobe lap spliced in quae or et
“ngulr columns, where column sie does not change, aus
Ally shop oft bent into the column above unes are.
shown by the AVE The A hal dite which vertical bas
roto be off bon fo round columns the cases whee
the column size does change
Where the depth ofthe footing fering and pedestal
combine, ns thn the minimum Ing lenedment re
lied fr dowels o certain size the sizeof dowel shuld
Be deren and the numberof dowels increased o give an
equivalen area This should so be shown on the structural
ring, Hooks athe ems ofthe ar an be derbe o
resin tenon, but the hook may no be considere in deter
‘mining the embedment provided Fo compresion
Separate splice burs (owes) ae necessary fr plie
(ol bars wher he column section changes 3 in. (0mm)
or mor, where the placing of parts ofthe structure is de-
Taye or between various units tures, Except for pe
al eases, separate splice has (wel) souk! te ie same
uber. iz, and grade as the bas joined and shouldbe of
proper Tengo pie with th main ba, and shal be spec
lcd y the ME.
Lap splices fr deformed wekiedavie abre shall be
shown by he AME" ACH SB (18M) requires Bat, fo de
oaned eldest abi, the splice shall be a least 13
mes the development length (i. [200 mm] minimum)
‘The AE shall indicate the required splice dimension,
Lap spices for plain weldedavire fabric shall aso he
shown the AE ACI IS 318M) egies thatthe spice
length, as measured between outermost ros mires ofeach
fabric sect shal eno ess than oe spacing of ross wies
plo? in. 50 mm) ores an LS (in. [150 mn] mine
mum) when A, povided required <2. When A, provided
As required 2 2 ony the requirement of 15 (2 [50 mn]
‘ins will apply. Therefore the ME can eher show the
required splice dimension or inate a typical dil show
Ing the a splice enih equal to on spacing ol cross wires
ls in. (30 mm) at contol
27.4 But splices—Mestaicl spices oe weed spices
can be specified, for compression ny. endearing plies
ane specified as bat splices for vertical column bars oe
No. and 18 (No. and 87) bas, ut spices shal he
us. Special preparation af the ends of venia! bass
‘sully required for bat splices. Whee a mechanical spice
‘sed, bat nds of he bar an o cher aq cut, Mame
ul standard shear cut depending onthe ype of spice
‘se Because mechanical sphces realy staggered be.
{ween alemte vertical bars and hir location depends on
the design requirements the AVE must indicate the types of
mechanical splices permissible thilocalion, and end pcp
rain required. Where brs se weld, the mos coman
rato fo provide a quan -u end atthe topo the lower ur
A double eve en o the bat of te upper br Fd
pain o ends by ame cui ty A wen
‘offing bas tal conform AWS DIA.
28—Joint details
2 Ri ame comers —The AVE sal exec sein
sizing the comer jot of a id fume, Al man enforcing
‘Mel tha passes through the jon sal be fee of any Kinks
‘or discomiuous bending. The center of radis ofthe bend
‘ust be kept withthe oi. This point is important in spi=
ng the top bars rom he ide tthe utid bars in the ol
mn, The ME must provide complete information, showing
the rads any nomstandar ends and ation and dimen
sons f lp pliss. 1 a mechanical or need alice sto he
sad à physical description mus he provided. Tension he
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT 2157
concotesurounding the reinforcing sel where the sel
tangos direction mst be comer
2.8.2 Wall intersections and comers—All hin wall
reinforcing ste in one or sometimes ba, faces of a wal
shal Be saintly extended past corer o intersection
be fully developed (Fig. 15 inParC) The ME shal indicate
shih fan, Reina enforcing sel mus be extended
tow fart mst be extended and how mat be anchored at
inenecios and comen of wall and footings. a arcas
‘whe de aplica Bing ode guet msn
design standard practice requires adequate anchorage of al
tcl bas
Walls with loa that open sornerintsctions must be re-
nfs lec than walls with ead that lose such in-
tenctions, Typical deals ae shown in Fi. 18 fr
resistance agaist has rm outside rinside, wih he cn.
forcing ste fom the appropriate ace or foes anchored
Pasion 10 estra al tension are similar to those for
ri frame comers.
283 Closed sirngs-Where the srta drawings
show else sup, these sms may he else by 10.
piece stip wing ovrlaping standard 90 degree end
hooks enclosing à Jongitaial Bar, o by property spiced
pr of Ustimaps or à standard one piece Type TI ur T2
up Ue. Atleast one longitudinal bar mst be located at
‘ch comer of the seston, the size of his Barto bea eas
Spa 0 Ihe diameter ofthe stip but nt es than a No.
(No. 13). These details shal be shown bythe AE. Fi
12) hold be noted tat the we of 90 degree hooks and
applis in closed imupsis ot considered cie ins
tations where the member à subjected to igh trio
stress. Tests (Reference 1) hive shown prematuro flare
‘ned by spalling ofthe concrete covering and consequent
Toss of anchorage inthe 9 dre hooks and lap slices in
thes stations (se Fp. 16 Prt Ch
224 Sructural inegriy —Spii deuil fr comity
ofrenfrcng nel o meet sista integrity requirements
Shale incorporated in he design et bythe ME. Coat
rity is required in castin place construction fr joists.
cams, and toy sls. Conti of electo exer
reinforcement isachieved y making bars continuous or pro-
‘ing Clas A tenio ap splices and terminating ba ih
‘andar hooks a noncontnuous supports. Certain propor
‘Gos of top and btm exe renforcement in perimeter
teams shall be made continuous around de stu and
confined wih closed sus. See ACI 7.13 and Fig. and 3,
Torexample deals for siutual ner
28-Roinforcing steel supports
“The AE is responsible for specifying acsepube mater
sls and corrosion protection requird foe reinforcing sel
Supports oth, and required for side farm spaces as
las the particular srt elements rare in which
‘ich so be used. Specifications forthe we of reining
Stel spor usual ae Hasena industry prac
ce” For more details onbarsuppontsandsie form paces,
see Chepe 5,
2.10—Special details or seismic design of frames,
Joints, walls, claphragms, and two-way stabs
72101 Traction ies fr igh semi sk (uch
as NEHRP Semi Proemance Categories D and E)! rein
forel<orcete members Sal sy ACT 318 (SIEM),
Chats À though 17 and Sons 212 euh 217 af
“Caps 2110 provide astral system wi adequate de.
tails to permit nonlinear response Without callos of
stent
In designs for modera scale risk (sch as NEHRP
Seismic Performance Category ©)! reinos conce
Frames and two-way slabs shal sa ACT 318 SISMO),
Chapi 1 rh 18 and Seton 21.8 of Chapter 2
‘The provisions of Chapter 1 though 18 of ACI 318
G18) apply to the desen and dealing of renored con
rot sus neon low oro seismic rik (ach as
NEHRP Seismic Pestomance Categor À and)
For sisi design, member size soul be selected and
renlorsng sel arranged 1 aid congestion ofthe ri
forement Careful selon of ember sire and reiforcing
sel rangement il nit voi ices inthe place
trent ofthe eefrwerent nd cont,
‘The requirements of Cape 2 of ACT 318 CRM) are
sed lsat wha the AVE abl ome) 1 the dealer
{nd to familiar he dtr with the seen along
see deals). Mach nfomation can be shown schema
gras as shown in Fig. 5.6.7. 1 and 18 (in Pat Cp.
“These special sisi deals are, principle, aplicable io
flexural Fame members and frame members subjected to
both Reading ad axial oa regios a igh seismic sk
its impor (rte AME to examine the enforcing sel
layouts cal tee dimensions and give the deter de
proper information. Ti examination il show congestion st
Seamcolumn js of beam, colin, and hoop reinforce
ment Large cle drawings melo mosk-ps ofthe jon
‘els, uch a thse shown in Fg 7. may be wove to
msn that design canbe asembled and conte can Be
placed
‘When subjected o rversls atea ovrtosd, joins in
frames and boundary members of vals mus be capable ol
developing plastic nin and continuing o resist ods a+
ter ekg TU reinoring sel without casing or vi
Ue hir th concrete, To develo this city, concrete
in ese member including the jis shal be confie ty
irnos rilocemen Coming of rang or ico
larhoop ace 5.6.7. and 8).
2:02 Comte ACTA TEMO reir tha he spec
cr ren lathe stan 300 pi QD MPa For
Highiah agree cont, shall mat exceed 4000 pa
Compa,
Sea ee
concotesurounding the reinforcing sel where the sel
tangos direction mst be comer
2.8.2 Wall intersections and comers—All hin wall
reinforcing ste in one or sometimes ba, faces of a wal
shal Be saintly extended past corer o intersection
be fully developed (Fig. 15 inParC) The ME shal indicate
shih fan, Reina enforcing sel mus be extended
tow fart mst be extended and how mat be anchored at
inenecios and comen of wall and footings. a arcas
‘whe de aplica Bing ode guet msn
design standard practice requires adequate anchorage of al
tcl bas
Walls with loa that open sornerintsctions must be re-
nfs lec than walls with ead that lose such in-
tenctions, Typical deals ae shown in Fi. 18 fr
resistance agaist has rm outside rinside, wih he cn.
forcing ste fom the appropriate ace or foes anchored
Pasion 10 estra al tension are similar to those for
ri frame comers.
283 Closed sirngs-Where the srta drawings
show else sup, these sms may he else by 10.
piece stip wing ovrlaping standard 90 degree end
hooks enclosing à Jongitaial Bar, o by property spiced
pr of Ustimaps or à standard one piece Type TI ur T2
up Ue. Atleast one longitudinal bar mst be located at
‘ch comer of the seston, the size of his Barto bea eas
Spa 0 Ihe diameter ofthe stip but nt es than a No.
(No. 13). These details shal be shown bythe AE. Fi
12) hold be noted tat the we of 90 degree hooks and
applis in closed imupsis ot considered cie ins
tations where the member à subjected to igh trio
stress. Tests (Reference 1) hive shown prematuro flare
‘ned by spalling ofthe concrete covering and consequent
Toss of anchorage inthe 9 dre hooks and lap slices in
thes stations (se Fp. 16 Prt Ch
224 Sructural inegriy —Spii deuil fr comity
ofrenfrcng nel o meet sista integrity requirements
Shale incorporated in he design et bythe ME. Coat
rity is required in castin place construction fr joists.
cams, and toy sls. Conti of electo exer
reinforcement isachieved y making bars continuous or pro-
‘ing Clas A tenio ap splices and terminating ba ih
‘andar hooks a noncontnuous supports. Certain propor
‘Gos of top and btm exe renforcement in perimeter
teams shall be made continuous around de stu and
confined wih closed sus. See ACI 7.13 and Fig. and 3,
Torexample deals for siutual ner
28-Roinforcing steel supports
“The AE is responsible for specifying acsepube mater
sls and corrosion protection requird foe reinforcing sel
Supports oth, and required for side farm spaces as
las the particular srt elements rare in which
‘ich so be used. Specifications forthe we of reining
Stel spor usual ae Hasena industry prac
ce” For more details onbarsuppontsandsie form paces,
see Chepe 5,
2.10—Special details or seismic design of frames,
Joints, walls, claphragms, and two-way stabs
72101 Traction ies fr igh semi sk (uch
as NEHRP Semi Proemance Categories D and E)! rein
forel<orcete members Sal sy ACT 318 (SIEM),
Chats À though 17 and Sons 212 euh 217 af
“Caps 2110 provide astral system wi adequate de.
tails to permit nonlinear response Without callos of
stent
In designs for modera scale risk (sch as NEHRP
Seismic Performance Category ©)! reinos conce
Frames and two-way slabs shal sa ACT 318 SISMO),
Chapi 1 rh 18 and Seton 21.8 of Chapter 2
‘The provisions of Chapter 1 though 18 of ACI 318
G18) apply to the desen and dealing of renored con
rot sus neon low oro seismic rik (ach as
NEHRP Seismic Pestomance Categor À and)
For sisi design, member size soul be selected and
renlorsng sel arranged 1 aid congestion ofthe ri
forement Careful selon of ember sire and reiforcing
sel rangement il nit voi ices inthe place
trent ofthe eefrwerent nd cont,
‘The requirements of Cape 2 of ACT 318 CRM) are
sed lsat wha the AVE abl ome) 1 the dealer
{nd to familiar he dtr with the seen along
see deals). Mach nfomation can be shown schema
gras as shown in Fig. 5.6.7. 1 and 18 (in Pat Cp.
“These special sisi deals are, principle, aplicable io
flexural Fame members and frame members subjected to
both Reading ad axial oa regios a igh seismic sk
its impor (rte AME to examine the enforcing sel
layouts cal tee dimensions and give the deter de
proper information. Ti examination il show congestion st
Seamcolumn js of beam, colin, and hoop reinforce
ment Large cle drawings melo mosk-ps ofthe jon
‘els, uch a thse shown in Fg 7. may be wove to
msn that design canbe asembled and conte can Be
placed
‘When subjected o rversls atea ovrtosd, joins in
frames and boundary members of vals mus be capable ol
developing plastic nin and continuing o resist ods a+
ter ekg TU reinoring sel without casing or vi
Ue hir th concrete, To develo this city, concrete
in ese member including the jis shal be confie ty
irnos rilocemen Coming of rang or ico
larhoop ace 5.6.7. and 8).
2:02 Comte ACTA TEMO reir tha he spec
cr ren lathe stan 300 pi QD MPa For
Highiah agree cont, shall mat exceed 4000 pa
Compa,
Sea ee
2159 MANUAL OF CONCRETE PRACTICE
2.103 Reinforcing steel—Longitudinal reinforcement e
sting earthquake induced eral and axial Fores in ram
members andin vall Boundary members, hall comply with
[ASTM A JOG 706M. ASTM A ISVA 615M Grade 60 ad
‘Grade 40 (420 and 300) can be us, provided thats
Yedsuength does ot excedthe spc
Teast 286 greater han the ac ic cg
In regions of moderate sele rsh standard ASTM
AGIS/AG1SM Grade 60 and 40 (420 and 30) can be used
“Tes rev inde tha wei be oop de
sige conga ACL3I8 GUAM requiem cee
the incon the coer ne us (Ren: 2)
2.10. Beam ih stack st wo Bay 109
and vom sl be vied as coms tail re
interme fr bears or beans ang io pt
es aa colma, Ms ban al cen hgh th Cl
oreo ew the Dam dp wie pes e 3)
Sn hal ep the bars Beyond her eel ut
pein.
"A im cs postive momen seg ofthe eam
sha fe eq 1 or pet than oneal the negative mo
Incl A At oder Malos ae bea, te pole
nd negative ment stents alte equ 10 or ger
than ne fu negative momen eng te fe o
‘ier ois The AE all dete quan of ring
Stet cut pos, ann an bation Opes at
is we mp code oem
Continous op as ms be pla nar the center oa
span in anes where women easy limi and
{ry oad moments dot ul rode tna ses
{Bono bars ll tbe ed he clan tucan
possible revend of beam ass
A cal iy, e AE al init whe and
how th bry tah or ok rt be emi.
Where bos fee Io only oes ol coloma at
see columns. op ad boom bem ening es
ne a90 degree pod at sem he ae ofthe
‘fined region core) and Bets inh jo Te deve
‘pment nth ofthe bok or tension sal te ess an
Mein 10 mor ed Usd CSA YO
Top sal e poi name meer over wie the
mentes depth esto ce f te poss al ard
man Ina ic can creer, he NE
Shall inate heaton and hop spacing requirements an
Bols of secos vtr ensign o>
Hoop spacing eee ao sown in
"Wer hop ar teu he AE mu ae
provid aed more han 2 roger
In eng oe mener and dtd shown by th NE.
2.05 Bm Modera samir ACT MS GUAM)
vers hat a join fes he post moment eng of
th ea sl bel or eter ar nc nl en
sive moment srenih At tr Icons in he bam, the
postie and pave moment sens sal be ua tor
[Peer than oe ithe negate moment Ag e
fact cther ont. The VE hall indicate uate of i
Fine sel required to say ACL HS GEM), cl
‘ins nd length and lication of pies.
‘Sip sal e povided fr minimum length of twice
A member dept ro sopor tn inl pacing 2
in. (50 mm and remain psig no mor tnd, dy
Oftmals enclose logia 24 ances e
Strap ba, or 12 a 00 mm) er the renin am
Teeth stip shal be spaced noe han 2
2166 Cohometighscande traverse ri
forcement coming of single 0x onerapig engl
Ay for rang columns and singe Gir ops of
‘pins oros reus Gee 0 Area
Fla boop ln by overlapping 135 dere hooks av
ing tall eins of sic bar diameter ln [75 mn]
‘ina nee core of Be bop
roses ofthe same a ss and sping hope may
tuna brcachendo he crs shana pop
serial ir See Fe Ga
oops aa maximum spicing nt vec one-quarter
tein column enon and di. 100 un) al
te povided within the oi and above and low theo
fees stance ot han he cla depth ocn e
‘el ler began 18, (450 muy, NCL 8 OIM
rove epale ze and spacing ote tone, Qt
‘Sct repo, hops sal ea eed for noma
‘olor cling ques ue and pig sll
fetexced ine de amer ofthe longa column
‘Res og in (150,
Column veils canbe spliced by ha aplico mechanical
soles or welded spices Lapses ae permite any
‘iin comer af ofthe clr gh ad ll hd
Signed emos. ACTA AMO) equis a ne.
«Fania alice or vedad pie shal e gere,
Sin. (600 mm ad aplico eto era Of of
longa renorsement el rsommendod within he
oz Colunns-Moderae seismic ist Tie spacing 5,
«over nth om far othe member lotes
ie smaller of ig danse fe sale enh a,
24 dane of ee br ona he salt cece
tonal Colom dimension, and 12 I. (00 mm. Leng la
Aa oe estan one sho the lr yan igh) of
ite member, minimum crossectoea diners ofthe
reread 18 450 mm), The fs sal be paced
moss dan frohe join ae an the eng os
he space not moe ha.
2108 along Mis and moder cam
Wal and peng designed spats fie fo
‘essing system, ar ral memes compared wih
ide corn rans, Bose wall may ore
te designed ar ofthe pinay Werd eng y
{Gm lamos por tm he ME pi compete de.
on ofthe quemen for wal eters Usa
2.103 Reinforcing steel—Longitudinal reinforcement e
sting earthquake induced eral and axial Fores in ram
members andin vall Boundary members, hall comply with
[ASTM A JOG 706M. ASTM A ISVA 615M Grade 60 ad
‘Grade 40 (420 and 300) can be us, provided thats
Yedsuength does ot excedthe spc
Teast 286 greater han the ac ic cg
In regions of moderate sele rsh standard ASTM
AGIS/AG1SM Grade 60 and 40 (420 and 30) can be used
“Tes rev inde tha wei be oop de
sige conga ACL3I8 GUAM requiem cee
the incon the coer ne us (Ren: 2)
2.10. Beam ih stack st wo Bay 109
and vom sl be vied as coms tail re
interme fr bears or beans ang io pt
es aa colma, Ms ban al cen hgh th Cl
oreo ew the Dam dp wie pes e 3)
Sn hal ep the bars Beyond her eel ut
pein.
"A im cs postive momen seg ofthe eam
sha fe eq 1 or pet than oneal the negative mo
Incl A At oder Malos ae bea, te pole
nd negative ment stents alte equ 10 or ger
than ne fu negative momen eng te fe o
‘ier ois The AE all dete quan of ring
Stet cut pos, ann an bation Opes at
is we mp code oem
Continous op as ms be pla nar the center oa
span in anes where women easy limi and
{ry oad moments dot ul rode tna ses
{Bono bars ll tbe ed he clan tucan
possible revend of beam ass
A cal iy, e AE al init whe and
how th bry tah or ok rt be emi.
Where bos fee Io only oes ol coloma at
see columns. op ad boom bem ening es
ne a90 degree pod at sem he ae ofthe
‘fined region core) and Bets inh jo Te deve
‘pment nth ofthe bok or tension sal te ess an
Mein 10 mor ed Usd CSA YO
Top sal e poi name meer over wie the
mentes depth esto ce f te poss al ard
man Ina ic can creer, he NE
Shall inate heaton and hop spacing requirements an
Bols of secos vtr ensign o>
Hoop spacing eee ao sown in
"Wer hop ar teu he AE mu ae
provid aed more han 2 roger
In eng oe mener and dtd shown by th NE.
2.05 Bm Modera samir ACT MS GUAM)
vers hat a join fes he post moment eng of
th ea sl bel or eter ar nc nl en
sive moment srenih At tr Icons in he bam, the
postie and pave moment sens sal be ua tor
[Peer than oe ithe negate moment Ag e
fact cther ont. The VE hall indicate uate of i
Fine sel required to say ACL HS GEM), cl
‘ins nd length and lication of pies.
‘Sip sal e povided fr minimum length of twice
A member dept ro sopor tn inl pacing 2
in. (50 mm and remain psig no mor tnd, dy
Oftmals enclose logia 24 ances e
Strap ba, or 12 a 00 mm) er the renin am
Teeth stip shal be spaced noe han 2
2166 Cohometighscande traverse ri
forcement coming of single 0x onerapig engl
Ay for rang columns and singe Gir ops of
‘pins oros reus Gee 0 Area
Fla boop ln by overlapping 135 dere hooks av
ing tall eins of sic bar diameter ln [75 mn]
‘ina nee core of Be bop
roses ofthe same a ss and sping hope may
tuna brcachendo he crs shana pop
serial ir See Fe Ga
oops aa maximum spicing nt vec one-quarter
tein column enon and di. 100 un) al
te povided within the oi and above and low theo
fees stance ot han he cla depth ocn e
‘el ler began 18, (450 muy, NCL 8 OIM
rove epale ze and spacing ote tone, Qt
‘Sct repo, hops sal ea eed for noma
‘olor cling ques ue and pig sll
fetexced ine de amer ofthe longa column
‘Res og in (150,
Column veils canbe spliced by ha aplico mechanical
soles or welded spices Lapses ae permite any
‘iin comer af ofthe clr gh ad ll hd
Signed emos. ACTA AMO) equis a ne.
«Fania alice or vedad pie shal e gere,
Sin. (600 mm ad aplico eto era Of of
longa renorsement el rsommendod within he
oz Colunns-Moderae seismic ist Tie spacing 5,
«over nth om far othe member lotes
ie smaller of ig danse fe sale enh a,
24 dane of ee br ona he salt cece
tonal Colom dimension, and 12 I. (00 mm. Leng la
Aa oe estan one sho the lr yan igh) of
ite member, minimum crossectoea diners ofthe
reread 18 450 mm), The fs sal be paced
moss dan frohe join ae an the eng os
he space not moe ha.
2108 along Mis and moder cam
Wal and peng designed spats fie fo
‘essing system, ar ral memes compared wih
ide corn rans, Bose wall may ore
te designed ar ofthe pinay Werd eng y
{Gm lamos por tm he ME pi compete de.
on ofthe quemen for wal eters Usa
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT 2159
this tsk can be scene by idntlying structural walls
and aphragms and reference pial deta (ee Fi 18)
“The vera and horizontal renforcement sal be placed
ina east wo canine the plane factored hear (ro ex
ceeds AN KUN). The reinforcement ratio in
Sch direcion al ee to oe preter han 0.025 with a
‘maxim har spain ol 18. (480 mm)
‘When the compressive force in a boundary member ex
ee 0.2/2 À, the member shal he reinforces a column.
Inahighscismicrsk rea withelsely spaced oops extend:
ing until the compresie force ies tan 18/2, Tran
‘ese enforcement rom wall and iphragm members shal
te fly developed within the confined cores of Boundary
member.
2.109 Joits—High semi is frames Fortes in ong
tudinal Beam reinforcing ste a join aces shal be used on
3 flexural tension sess of 125% and à comesponding in.
sein balacing compressive suesses and shea. Trans.
‘ere hoop enforcement. For igh-r sisi column,
Shall be provided inthe joint 1 the joi confined by
cul members meeting special requirements, Tess
‘mount of transverse reinfrcement can be wed, The AE
‘hal eat eguiemens fr confinement and end anchor
‘ge of longitudinal bam enforcement. These equirement
moltenbe hou ipsa details ce Fig 5,717),
2.10.10 Toray aby without ooms—Maderte smic
ak —Reinlorin sel for the faction of M, tobe wan-
ene by moment (Ea. (13-1). ACTSI8 [818M but ot ss
than half the ttl rinoreement required forthe column
Strip, shal Be place in the wih sab between ines 1.5
mes slab or drop pane thickness on opposite faces of the
‘lu. This with qual 34+ free anno col.
amas or 1.5 + e for comer columas) The AE shal show
the reinforcing ste to be concerted in his rial wih,
See Fiz 190 in Par € for typical detal sed for latin
‘er bars in noni ars
A minimum of one-fourth of he column stip top eine:
ing sec sal be continuous thoughout the spa.
‘Continues column sp bottom rinoreing see hall be
ot es tha one-third total column seiptopreinfore-
‘ment athe support. A minimum of one-half of al bom re
fnfocemen at mapa halbe continuous and developed at
the faces ofthe supports.
‘Alltop and boom enforcing sel shal be developed at
dsconinaos ges
2.11--Corrosion-resistant coatings for ointorein
a ings 9
BAL General
BILLY Specifwtion Coated reinforcing steel po-
vids a coroson protection tem for reinfored-cmeree
strates, Srta drawings for wrctures 0 element 01
cures tal contain coated reinforcing sel hal nude
loth senil information noted previously foruncosted
reinorcement The AE mus e cognizant hat cated cn
fering tel undergoes fuer processing as compared with
uncosted reinforcement, The coating proces adds time o
the normal delivery eel. Replacemen enforcing see or
‘aon enforcement lo comes oversighs may not be
real availble, Therefore, is importan at he ME cn.
‘ey speiie complete mon i the projet specifica.
tons or on the sua drawings Tor the use of coated
reinforcing see
24142 Provisions tbe included in projet specif
onsProvisons toe inched ae
1. Mechanical splices—Spesly requirements for repair ol
damaged couting fer inallion o mechanical spies
2. Welded splces—Speily any desired or more suingent
requirements or preparation or welling, uch as remo ol
‘coating. beyond those contained in AWS DIA: sec re
‘quirements or repair of damaged coating afercompleton of
welding.
3. Feld bending of coated bars partly embedded in on.
rte permite bythe AVE, sei requirements for:
Pair of damaged coting aer completion of bending
À. Cuning of coated bars in ie fields practice snot
recommended, but if required and permed bythe ME,
Apec requirements for sing the end ofthe bas,
5. Limits on coating damage Spec mis on permis
ie cating damage cased by handling, shipment and pa
ing operations and when require, the repair of damaged
cong
24113 Usoge—For overall ecomomy, masimize the
vse of strajgh ar and ne te fewest possible diferent bar
Sines fora projec. On project wher uncoted and coated
ars ae use, lo avd Confusion, e pci in ¿dni
thon ars ta ar to Be ost, is com ulin call
For coated eintereing br in an clement with general at.
Reinoring bars pojecting ino the element must be ent
Fed i they are 1 be case.
2112 Epoescoated enforcing bars
2.112. Matera speciaton See “Standard Spec
icon for Epoxy-Coated Reinorcing Steel Ban”
{ASTM A 7IS/A 775M). To meet ACISIS GISM. ter.
Inforeing bar tht ae 1 he pay out hal conform to
theroqements of ACT 3.531
2.1122 Ldemificaion—Epony coated bars are ¡en
Fd with sufi (Eo with an asterisk (and noe sa
ing that al bars mark art Be poxy-cote.
2.1123 Compal te wie and ar sunpors—Couted
ti wire av her accepta materials must he spi for
fastening epory-coued reinforcing br, Suitable coatings
ae nylon pony, or vinyl, Bar supports shouldbe made of
let materia or wire bar support shouldbe costed ith
¿ile materi, such as epoxy ce vinyl compatible with
‘concrete or minimum distance of 2 (50mm) ro he
Point of contact with the epoxy-coaed reinforcing bar Re
Infreing tar used a support ars shouldbe epoxy. cote
2113 Zincoated(gabuniced) reinforcing bars
2.113 Material specication See "Standard Spec
tion for Zin-Coated(Galsaize) Stee Bars For Concrete
Reinforcement” (ASTM À 161/A 767M). To meet ACI SIS
this tsk can be scene by idntlying structural walls
and aphragms and reference pial deta (ee Fi 18)
“The vera and horizontal renforcement sal be placed
ina east wo canine the plane factored hear (ro ex
ceeds AN KUN). The reinforcement ratio in
Sch direcion al ee to oe preter han 0.025 with a
‘maxim har spain ol 18. (480 mm)
‘When the compressive force in a boundary member ex
ee 0.2/2 À, the member shal he reinforces a column.
Inahighscismicrsk rea withelsely spaced oops extend:
ing until the compresie force ies tan 18/2, Tran
‘ese enforcement rom wall and iphragm members shal
te fly developed within the confined cores of Boundary
member.
2.109 Joits—High semi is frames Fortes in ong
tudinal Beam reinforcing ste a join aces shal be used on
3 flexural tension sess of 125% and à comesponding in.
sein balacing compressive suesses and shea. Trans.
‘ere hoop enforcement. For igh-r sisi column,
Shall be provided inthe joint 1 the joi confined by
cul members meeting special requirements, Tess
‘mount of transverse reinfrcement can be wed, The AE
‘hal eat eguiemens fr confinement and end anchor
‘ge of longitudinal bam enforcement. These equirement
moltenbe hou ipsa details ce Fig 5,717),
2.10.10 Toray aby without ooms—Maderte smic
ak —Reinlorin sel for the faction of M, tobe wan-
ene by moment (Ea. (13-1). ACTSI8 [818M but ot ss
than half the ttl rinoreement required forthe column
Strip, shal Be place in the wih sab between ines 1.5
mes slab or drop pane thickness on opposite faces of the
‘lu. This with qual 34+ free anno col.
amas or 1.5 + e for comer columas) The AE shal show
the reinforcing ste to be concerted in his rial wih,
See Fiz 190 in Par € for typical detal sed for latin
‘er bars in noni ars
A minimum of one-fourth of he column stip top eine:
ing sec sal be continuous thoughout the spa.
‘Continues column sp bottom rinoreing see hall be
ot es tha one-third total column seiptopreinfore-
‘ment athe support. A minimum of one-half of al bom re
fnfocemen at mapa halbe continuous and developed at
the faces ofthe supports.
‘Alltop and boom enforcing sel shal be developed at
dsconinaos ges
2.11--Corrosion-resistant coatings for ointorein
a ings 9
BAL General
BILLY Specifwtion Coated reinforcing steel po-
vids a coroson protection tem for reinfored-cmeree
strates, Srta drawings for wrctures 0 element 01
cures tal contain coated reinforcing sel hal nude
loth senil information noted previously foruncosted
reinorcement The AE mus e cognizant hat cated cn
fering tel undergoes fuer processing as compared with
uncosted reinforcement, The coating proces adds time o
the normal delivery eel. Replacemen enforcing see or
‘aon enforcement lo comes oversighs may not be
real availble, Therefore, is importan at he ME cn.
‘ey speiie complete mon i the projet specifica.
tons or on the sua drawings Tor the use of coated
reinforcing see
24142 Provisions tbe included in projet specif
onsProvisons toe inched ae
1. Mechanical splices—Spesly requirements for repair ol
damaged couting fer inallion o mechanical spies
2. Welded splces—Speily any desired or more suingent
requirements or preparation or welling, uch as remo ol
‘coating. beyond those contained in AWS DIA: sec re
‘quirements or repair of damaged coating afercompleton of
welding.
3. Feld bending of coated bars partly embedded in on.
rte permite bythe AVE, sei requirements for:
Pair of damaged coting aer completion of bending
À. Cuning of coated bars in ie fields practice snot
recommended, but if required and permed bythe ME,
Apec requirements for sing the end ofthe bas,
5. Limits on coating damage Spec mis on permis
ie cating damage cased by handling, shipment and pa
ing operations and when require, the repair of damaged
cong
24113 Usoge—For overall ecomomy, masimize the
vse of strajgh ar and ne te fewest possible diferent bar
Sines fora projec. On project wher uncoted and coated
ars ae use, lo avd Confusion, e pci in ¿dni
thon ars ta ar to Be ost, is com ulin call
For coated eintereing br in an clement with general at.
Reinoring bars pojecting ino the element must be ent
Fed i they are 1 be case.
2112 Epoescoated enforcing bars
2.112. Matera speciaton See “Standard Spec
icon for Epoxy-Coated Reinorcing Steel Ban”
{ASTM A 7IS/A 775M). To meet ACISIS GISM. ter.
Inforeing bar tht ae 1 he pay out hal conform to
theroqements of ACT 3.531
2.1122 Ldemificaion—Epony coated bars are ¡en
Fd with sufi (Eo with an asterisk (and noe sa
ing that al bars mark art Be poxy-cote.
2.1123 Compal te wie and ar sunpors—Couted
ti wire av her accepta materials must he spi for
fastening epory-coued reinforcing br, Suitable coatings
ae nylon pony, or vinyl, Bar supports shouldbe made of
let materia or wire bar support shouldbe costed ith
¿ile materi, such as epoxy ce vinyl compatible with
‘concrete or minimum distance of 2 (50mm) ro he
Point of contact with the epoxy-coaed reinforcing bar Re
Infreing tar used a support ars shouldbe epoxy. cote
2113 Zincoated(gabuniced) reinforcing bars
2.113 Material specication See "Standard Spec
tion for Zin-Coated(Galsaize) Stee Bars For Concrete
Reinforcement” (ASTM À 161/A 767M). To meet ACI SIS
BIS requirements, reinforcing ar that ae ob inc
‘coated (galvanized) sal conformo ACI 3531
2211.32 Supplementary requirements ver ae thee
Supplementary Requirements in ASTM A 767/A 767M
Supplementary Regirement SI requires sheared ends tobe
coated with azine rich formulation when bars re ated
Aller galvaniing, S2 requires damaged coating 1 be re
Paired with a ne rich formulation: and if ASTM A GIS/A
SM billete bas ae being sped, S3 requires that à
icon analysis ofeach eat of tec be provided and $2
Should be spesiid when fabrication fc aanization in
‘lads cg and bending S2should be specified when fh.
Seaton fer galvaniation includes oly bending
2ALAS Coating wight as) Table of ASTM A 767
las tuo clases of coating weight (mas), Clas 1 05 ol
[1070 gn’ is normaly specie or enc consrcin.
211.34 Other embed metls—No uncoated rior:
ing ste, nor any ee embeded meul sar to in
stall be permit close proximity to ganized reife
ing as except spr of aa protection yen,
ALS Identification Bar are usually galvanized af
ter fabrican, Bars ha require special nine bend diam
‘ers (ually smaller ar sizes for tins and tes) should
be idee, Maintenance of identification to the point of
shipment during he galaizngprces he export
ofthe galvanize. Regular as plus metal as sould bear
tacked to cach bar Dune. (The regular a i ate con
sume i the galvanizing process leaving the mca a or
Permanent domi) Zin. conte (aan) bar are
denied with a sul (G) an a ote stating that al ass
mare s such ar 10 be zine costed (parano.
241.36 Compatible e wire and bar upporis—No dí
similar metals no uns ars shouldbe permite nthe
‘ame reinfored-conerete clement with galvanizd an, Gl
Vanzed ars mus ot be coupled to uncoated ba Zinc
coated wire cr nonmetallic cote wire should be se,
Wir bar supports and support ars should be galvanized or
cowed with ici mater or bar sports should be
made of diets materi
PART B--RESPONSIBILITIES OF THE DETAILER
CHAPTER 3—PLACING DRAWINGS
3.1-Definition
Ping drawings are working davings that show the
number, size length ad location ofthe reinforcing tel
necessary forthe placement and fabrication ofthe materia,
Placing drawings can comprise plan, deals, elevations,
schule, material is, and ending detal. They can De
Prepared manvalyo y computer.
32—Scope
Pacing drawings ae intended to conne he ME tent
‘covered inthe eine document. The contact documents
plos any ations, such a nda ited by the AE (per
terms agree n in he contract ised ale the contact is
male), conste the sole authority foe information in plc
ing drawings. The placing drawings must include al info
‘mation necessary for complete fabrication a pacing ofl
face tec
33-Procedure
‘Placing dings are prepared by a dtilerin accordance
wid he A instructions cold in the contact doc
ments. Any necessary. addon infomation must be SUP.
pic by the contactor concerning fiel condos, Fld
measurements, constuction ji, and sequence of pacing
‘concrete. Aer appoal by he A. including necessary rev
‘Sons, the draings may be used bythe strand place
3.4—Drawing standards
Placing drawings ar prepared according o he same gen:
ral standards strata devino
34, LayouDrswings wally show a pla, elertions,
sections and deal of siti, accompanied by sched
‘es fr (ones, columns, beams and sabs The plan nor.
mals dran inthe oper et comer othe ses, ith he
‘levations and detalle below and tothe right of he plan
‘Schedules (and bending detal) are normal placed in he
upper it omer the dating igure nthe support
rene dla section presents recommended yout
An aro indicaing the direction of Neath sould be
laced beside every plan view,
342 Symbls and notation Common symbols and ab-
eviter placing drawings ar shown inthe supporting
reference dat section
‘Whee una dt or conditions require se of other
(speci symbols or abeevialn, the drawings must po
vide explanations of he notation applied
343 SchedalesThe reinforcing scl of oo and many
“ter pat of structures can fest De shown in abr for
Summen refered tas a schedule, A schule acompact
Summary ofall the has complete with he number a pices,
spe and ie, lengths, marks. grades, coming information.
and bending dei rom which ar ea be weten easy
and ea. Although these schedules wll include the
tending dti for bent bar, separate bending dt sched
tes canbe used.
344 Coated reforcinghars—When coated reinforcing
furs are deed along wäh uncoated reinforcing bar, he
‘sted reinforing har mus be den in some manner
Such a witha sul (E) (Go witha sr.) and à
ok Stating that al enforcing Bars mark as such are o be
‘cpoxy-coated or galvanized. Epoxy cale reinforcing har
Ted with uncoated teinfering bars in schedule oils of
materials musas be marked with (E) or). Te designa
‘on (Op appropriate fr galvanizadriforcing bar
3.5—Bullaing drawings
Placing devis. oral prepared by the fabiator
show details fraction and forthe placing of ener
‘Mel They ar not or use in cons Fomok excep
joist forms when hse ae supplied bythe am fahre),
and comequnly the only required dimensions ae thse
necessary Tor the proper location of the reinfring sio
Biking dimensions are shown onthe ping ding only
‘coated (galvanized) sal conformo ACI 3531
2211.32 Supplementary requirements ver ae thee
Supplementary Requirements in ASTM A 767/A 767M
Supplementary Regirement SI requires sheared ends tobe
coated with azine rich formulation when bars re ated
Aller galvaniing, S2 requires damaged coating 1 be re
Paired with a ne rich formulation: and if ASTM A GIS/A
SM billete bas ae being sped, S3 requires that à
icon analysis ofeach eat of tec be provided and $2
Should be spesiid when fabrication fc aanization in
‘lads cg and bending S2should be specified when fh.
Seaton fer galvaniation includes oly bending
2ALAS Coating wight as) Table of ASTM A 767
las tuo clases of coating weight (mas), Clas 1 05 ol
[1070 gn’ is normaly specie or enc consrcin.
211.34 Other embed metls—No uncoated rior:
ing ste, nor any ee embeded meul sar to in
stall be permit close proximity to ganized reife
ing as except spr of aa protection yen,
ALS Identification Bar are usually galvanized af
ter fabrican, Bars ha require special nine bend diam
‘ers (ually smaller ar sizes for tins and tes) should
be idee, Maintenance of identification to the point of
shipment during he galaizngprces he export
ofthe galvanize. Regular as plus metal as sould bear
tacked to cach bar Dune. (The regular a i ate con
sume i the galvanizing process leaving the mca a or
Permanent domi) Zin. conte (aan) bar are
denied with a sul (G) an a ote stating that al ass
mare s such ar 10 be zine costed (parano.
241.36 Compatible e wire and bar upporis—No dí
similar metals no uns ars shouldbe permite nthe
‘ame reinfored-conerete clement with galvanizd an, Gl
Vanzed ars mus ot be coupled to uncoated ba Zinc
coated wire cr nonmetallic cote wire should be se,
Wir bar supports and support ars should be galvanized or
cowed with ici mater or bar sports should be
made of diets materi
PART B--RESPONSIBILITIES OF THE DETAILER
CHAPTER 3—PLACING DRAWINGS
3.1-Definition
Ping drawings are working davings that show the
number, size length ad location ofthe reinforcing tel
necessary forthe placement and fabrication ofthe materia,
Placing drawings can comprise plan, deals, elevations,
schule, material is, and ending detal. They can De
Prepared manvalyo y computer.
32—Scope
Pacing drawings ae intended to conne he ME tent
‘covered inthe eine document. The contact documents
plos any ations, such a nda ited by the AE (per
terms agree n in he contract ised ale the contact is
male), conste the sole authority foe information in plc
ing drawings. The placing drawings must include al info
‘mation necessary for complete fabrication a pacing ofl
face tec
33-Procedure
‘Placing dings are prepared by a dtilerin accordance
wid he A instructions cold in the contact doc
ments. Any necessary. addon infomation must be SUP.
pic by the contactor concerning fiel condos, Fld
measurements, constuction ji, and sequence of pacing
‘concrete. Aer appoal by he A. including necessary rev
‘Sons, the draings may be used bythe strand place
3.4—Drawing standards
Placing drawings ar prepared according o he same gen:
ral standards strata devino
34, LayouDrswings wally show a pla, elertions,
sections and deal of siti, accompanied by sched
‘es fr (ones, columns, beams and sabs The plan nor.
mals dran inthe oper et comer othe ses, ith he
‘levations and detalle below and tothe right of he plan
‘Schedules (and bending detal) are normal placed in he
upper it omer the dating igure nthe support
rene dla section presents recommended yout
An aro indicaing the direction of Neath sould be
laced beside every plan view,
342 Symbls and notation Common symbols and ab-
eviter placing drawings ar shown inthe supporting
reference dat section
‘Whee una dt or conditions require se of other
(speci symbols or abeevialn, the drawings must po
vide explanations of he notation applied
343 SchedalesThe reinforcing scl of oo and many
“ter pat of structures can fest De shown in abr for
Summen refered tas a schedule, A schule acompact
Summary ofall the has complete with he number a pices,
spe and ie, lengths, marks. grades, coming information.
and bending dei rom which ar ea be weten easy
and ea. Although these schedules wll include the
tending dti for bent bar, separate bending dt sched
tes canbe used.
344 Coated reforcinghars—When coated reinforcing
furs are deed along wäh uncoated reinforcing bar, he
‘sted reinforing har mus be den in some manner
Such a witha sul (E) (Go witha sr.) and à
ok Stating that al enforcing Bars mark as such are o be
‘cpoxy-coated or galvanized. Epoxy cale reinforcing har
Ted with uncoated teinfering bars in schedule oils of
materials musas be marked with (E) or). Te designa
‘on (Op appropriate fr galvanizadriforcing bar
3.5—Bullaing drawings
Placing devis. oral prepared by the fabiator
show details fraction and forthe placing of ener
‘Mel They ar not or use in cons Fomok excep
joist forms when hse ae supplied bythe am fahre),
and comequnly the only required dimensions ae thse
necessary Tor the proper location of the reinfring sio
Biking dimensions are shown onthe ping ding only
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT
neces 1 lc reinfoing te! pope te dete be.
comes responsible for accuracy of dimensions when given.
“Te placing doings mut De used with te srt draw
ing
Bending dei can be shown on separate drawing in
stead of on the placing drawing.
35.1 General requirements On recip ofthe stra
«rings, the abate aks the following eps
[Prepares pacing drawings cluding bending details
2. Suits plcing drawings, required by the projet
specifications 1 the specified authority for review and ap.
oval:
5 Prepares art (il of materia):
34 Fabrcatesrenforing sel
5. Proves coated ar specified
6. Proves bar supports pr customer requirements and
7. Tags, bundles, and delivers the faced reinercing
tars othe job sit
Te shouldbe note hat the general term aviator. a we
in his document ren acompany that employs etes.
Simson, and hop peronnel In his regar, à acta
{he eier who performs sep, 2 and 3. whereas the shop
personne do steps 45.6, and7
Placing drawings ust show the ize shape, re, and.
ton of coated and uncoated ar in te inte, cdi
ue supports, appli by the aviator They aloserve as
{he bass for preparing bar is.
‘Where approval of placing drawings is required the plc
ing eins shoul e subse beore enon Ba fb-
ration Begun,
For the comvenence of both he contactor and aviator,
reinforcing See died, avicatd, and delivered by
‘nits, which generally consist of building components such
‘Tongs, wall cons, ach or, and wol. À separate
‘Placing drawing and Br ae silly made or ach con
ponen For sal stractres ll reinforcing sel can be han-
las one nit Folge projet the conector may desire
‘unit such asa single or tobedvidedtocotespond with
the consti schedule, Such rangements, Between he
‘actor and abrir withthe AVE approval are made
core the dealing is Begun. Al sections sould te kept as
lar spacial because is mor economical to dt and
Fabrice or age unis, especial whet bee apte
duplication of ban.
352 Marks —Siabs ji, teams, ides and sometimes
footings hat ar ali on structural drawings ar given the
same designation mark, Where possible, he same designa:
ons should he sed oa the placing drawings sn he tue.
karl dravings. When member alike on the svcd
¿rings ae ig diferent onthe plcing drawings, a
salt ker aed othe designation 1 deren the
‘umber. some ofthe ams marked 20309 he sacral
¿rin stay lle rom Ih others, the pacing dang
‘woul! show some ofthe Beams as 283 and the hrs as
BA. In emforced concrete joist Noes. there can be 50
many variations rm he base os shown onthe tal
ravings hat is necessary 10 changethe asi designations
{or example rom prefix pei For).
Columns, and general footing, re number cose
tel rae desa bya sytem of coors onthe
scr drawing Te sme designs shou be eed
splicing danes
“ie deco making yes iy indivi ke
He cm menben ofa ane. Rnfring dar
Im be inal tee on placing ering: Ony
Debra en mark caste pela slg te
proper bas ir ichwenbe The sigh ar scan ng
353 Schuler Rentoring clin lement fase
te can be dean lng dings cer one plan
tone ecto, or can be Hel ins sche Ts
Scale past etal fogs, camas beat and
Sb im che Theres osu oat or ets
‘They kee la of amin. sich a em evan
and m lay die ote psc eu wher and
tw al he mal sed ote lcs
SA Rooms fe det The responsi of
th deu in pepa placing Sawing cary ol
irons on he conc Goce.
“he ATE mu ab a er site of de equi
mens. The deta mst cary ote remet sop
by the E The AE, in eher the prot specific or
mc rang may no ef der to an ph
Di buin od fr norton osea rpg Pine
«ring. Ti formation mos be nected y de ME
“must be shown nthe fom a pie sig dal or
tots fre taro flo.
"155 Been an jis Fo bea ji and pre,
incio se! usally sown im che ending dei
may be spare or inept inthe sce, Te sale
re on number nd seo member amber is
{eng o stright ar number sz ma ad length of
Ben brand simp sucio sip oto ba tp
spices bar apor and ny ober special nomás.
‘Ser forte proper hören an pise of ee
“Ang de psi em tht mus be ote a:
1. Over eng ofa
2 Meg of hook where sch dimensions ar conti
3 Lappe legos
À Ofte mes am a
5. Location o bar with rest 1 sppoing meen,
wrth trent mean nc oca de
espn
156 Sb -Reinfcing cel fr ab can be shown in
plan ices, in a chee and womcines even scion.
ne chelo and ton dal for bear simi
tow team
Pancha exalt ar given an ening eter
an non ce shows fr only one pl of exch
Kin. skewed pass eh a forthe ud of ace
the ba aoe oto a hy ae ple athe eed
spacing ax pci etn, a the mia A
Ana ars rund opening i equ must shown
152 Columns Placing dings fr columns geral
use ashe form for dai, The dear mst tony
neces 1 lc reinfoing te! pope te dete be.
comes responsible for accuracy of dimensions when given.
“Te placing doings mut De used with te srt draw
ing
Bending dei can be shown on separate drawing in
stead of on the placing drawing.
35.1 General requirements On recip ofthe stra
«rings, the abate aks the following eps
[Prepares pacing drawings cluding bending details
2. Suits plcing drawings, required by the projet
specifications 1 the specified authority for review and ap.
oval:
5 Prepares art (il of materia):
34 Fabrcatesrenforing sel
5. Proves coated ar specified
6. Proves bar supports pr customer requirements and
7. Tags, bundles, and delivers the faced reinercing
tars othe job sit
Te shouldbe note hat the general term aviator. a we
in his document ren acompany that employs etes.
Simson, and hop peronnel In his regar, à acta
{he eier who performs sep, 2 and 3. whereas the shop
personne do steps 45.6, and7
Placing drawings ust show the ize shape, re, and.
ton of coated and uncoated ar in te inte, cdi
ue supports, appli by the aviator They aloserve as
{he bass for preparing bar is.
‘Where approval of placing drawings is required the plc
ing eins shoul e subse beore enon Ba fb-
ration Begun,
For the comvenence of both he contactor and aviator,
reinforcing See died, avicatd, and delivered by
‘nits, which generally consist of building components such
‘Tongs, wall cons, ach or, and wol. À separate
‘Placing drawing and Br ae silly made or ach con
ponen For sal stractres ll reinforcing sel can be han-
las one nit Folge projet the conector may desire
‘unit such asa single or tobedvidedtocotespond with
the consti schedule, Such rangements, Between he
‘actor and abrir withthe AVE approval are made
core the dealing is Begun. Al sections sould te kept as
lar spacial because is mor economical to dt and
Fabrice or age unis, especial whet bee apte
duplication of ban.
352 Marks —Siabs ji, teams, ides and sometimes
footings hat ar ali on structural drawings ar given the
same designation mark, Where possible, he same designa:
ons should he sed oa the placing drawings sn he tue.
karl dravings. When member alike on the svcd
¿rings ae ig diferent onthe plcing drawings, a
salt ker aed othe designation 1 deren the
‘umber. some ofthe ams marked 20309 he sacral
¿rin stay lle rom Ih others, the pacing dang
‘woul! show some ofthe Beams as 283 and the hrs as
BA. In emforced concrete joist Noes. there can be 50
many variations rm he base os shown onthe tal
ravings hat is necessary 10 changethe asi designations
{or example rom prefix pei For).
Columns, and general footing, re number cose
tel rae desa bya sytem of coors onthe
scr drawing Te sme designs shou be eed
splicing danes
“ie deco making yes iy indivi ke
He cm menben ofa ane. Rnfring dar
Im be inal tee on placing ering: Ony
Debra en mark caste pela slg te
proper bas ir ichwenbe The sigh ar scan ng
353 Schuler Rentoring clin lement fase
te can be dean lng dings cer one plan
tone ecto, or can be Hel ins sche Ts
Scale past etal fogs, camas beat and
Sb im che Theres osu oat or ets
‘They kee la of amin. sich a em evan
and m lay die ote psc eu wher and
tw al he mal sed ote lcs
SA Rooms fe det The responsi of
th deu in pepa placing Sawing cary ol
irons on he conc Goce.
“he ATE mu ab a er site of de equi
mens. The deta mst cary ote remet sop
by the E The AE, in eher the prot specific or
mc rang may no ef der to an ph
Di buin od fr norton osea rpg Pine
«ring. Ti formation mos be nected y de ME
“must be shown nthe fom a pie sig dal or
tots fre taro flo.
"155 Been an jis Fo bea ji and pre,
incio se! usally sown im che ending dei
may be spare or inept inthe sce, Te sale
re on number nd seo member amber is
{eng o stright ar number sz ma ad length of
Ben brand simp sucio sip oto ba tp
spices bar apor and ny ober special nomás.
‘Ser forte proper hören an pise of ee
“Ang de psi em tht mus be ote a:
1. Over eng ofa
2 Meg of hook where sch dimensions ar conti
3 Lappe legos
À Ofte mes am a
5. Location o bar with rest 1 sppoing meen,
wrth trent mean nc oca de
espn
156 Sb -Reinfcing cel fr ab can be shown in
plan ices, in a chee and womcines even scion.
ne chelo and ton dal for bear simi
tow team
Pancha exalt ar given an ening eter
an non ce shows fr only one pl of exch
Kin. skewed pass eh a forthe ud of ace
the ba aoe oto a hy ae ple athe eed
spacing ax pci etn, a the mia A
Ana ars rund opening i equ must shown
152 Columns Placing dings fr columns geral
use ashe form for dai, The dear mst tony
interpret he satura drawing, bt leary conte this inter
preto othe placer The dealer must show the quan
iz, and length or mark fallar, including dowels, rin
pa venia bars, and ts, The dete mus lo include
plan sketches pial ar arrangements fr al bt e sim
pies conditions, The dealer mus clearly show eng and
Toction lla spies, locaton of mechanical splices or
welled splices, and positon of fit bars.
358 Dowels—Dowels should be dels, prend
with he reinforing ste in he element that spaced ist
“They must be ordered with he elemento be avaiable for
Placement atthe proper ine
359 Reinoring sel auppors—Renlreing ste sup-
ports specified inthe cont document, incloding quant
Les ad description, an he shown onthe placing drain.
Bar sup pacing yout orp pane re reid for
two rafring sel and wherever teed lu plc
ing sequence or quaites required. Tes yous canbe own
on plc dang ten by rence o te CRS Ma
tal Sanda Practice Supo bars when ind, mast be
‘hon leary and identi on the plain dings,
3.6 —Highway drawings
Unlike the cttomary pace in the fed of reinforced
concret buildings, many state highway deartnents prepare
“combination sacral and plcing drain Te cmb
tion drawing includes a ist of reinforcing sel materias
From which te fabrator prepares ar Hiss. The placer nes
the combination deawing pce he enforcing has High
ay department that donot ne combination drawings fol
low the procedan of Sesion 35,
36.1 Mais Usually. each highway sc isnt
by a beige number, ste ame, a tan number each
Staton bin 10D inca [30m] that designates is Location
on the projet This sation identification o bridge number
us be show on al bund as and shipping papers 1 fa
ine proper distribution of reinereing Ba on delivery
Fer smal. simple etre such as cur, lb brides.
manholes, nd ach basin, à ation number i addition o
the tile descigion ofthe etre à suce deat
tin vito dividing the stature into smaller units by fur
ther mashing.
Larger srctres, sh a renlorcedconereto deck in
er cam bridges. comimoousypo bridges, and arches,
ons of Small unis hat tngether make up complete sine
ture. These units re ele toas end Bent, intermedio
ets, abuimens, pes etaing walls end sans item
ate spans et and mus be designs by makings. The
‘onstruction unis of way log cles with ore then
‘pe design of bare, for varying lal codons or, where
‘omsrction joint ar rei cross e bae, canbe en
tiled by section mumber Schedles of rinfocing bar re
used to divide astro ito parts naling the ate 10
make more convenient fo plcer by delivering the Bars
ints requis.
Fw high structures, both sight ben bars are given
‘an individual mark ln highway Sucures such as clvens
And tigo spans, the armagement of bar he sane, se
{ates fie or length Standardized mark are sometimes
ted for brs occuring i the same relative positon In cl
“Any stem of ter an mera is ceptable Some MES
o only provide divida! bar markings bu lo incl,
By the mark, where he bar plc inte site.
(362 Schedules Highway stur dravingsmotoften
stow del of the varios elements ety on he plan or
‘levaton. Schedles ar sometimes usd for per, small
Sirucurs, and even retaining wall. Highway srucual
drawings usualy cde, when detailed completely. ape
‘of schedule that really a io material. sometimes se
{sted by elements ola tsar, These dings re sed by
the bistro prepare sp br is.
"36.3 Dimensions When the drawings for highway se
tures area combination of Structural and placing drawings
From which he rte wile ui al dimensions mst be
sown clea. Te contractor shoul nt have 1 compute
any needed dimensions. Drawings mus show the dimen
Sons of cones proton forall sintorig see, Forex
ample, they must pny show whether the coser dimension
<pecilid on girders the cea distance rm the mai ein.
Forcing sel or to clear distance from the stops. Where
separate plcig drawings are prepared, srl dimen
Sons may be omite following the same practico as for
tuiles.
"M64 Reinforcing steel —Drawings must show the rad
siz, sping slices, and location ofthe cale ad uncon
{al br inthe anche. The ha schedule (combined dr
ing) mus show the numer of pices, size, length ark of
ton. and bending detail ofl et an
Reinforcing sel or lager seus usually ded
faceted. and delivered by units for te convenience of
or the contactor and fabricator: for example, Fon,
abuunents, pes nd geders. The bar ist is then similar
bide the ture i uen Tage «sete
ravi and rit mad foreach ui,
Reinforcing Bars for foundations pie, abutments, wing
vell ad slabs ar uta shown on plan section, orev
thn views: Reiforing tel can he Shown athe simples
and clearest manner, bower, the ba Hs must be a com
ple summary
o be certain that al ft einfocing tes property
placedorposiioned in a uni. crus secon i Irequent e
‘ied in ado othe plan and lation ofthe unk where
the hrs are shown
368 Reinforcing sel apports Pain meta supports are
sed widely as means of Securely hakling reinforcing sel
in proper postion we he covert à being placed. Plastic
coaed or stainless legs can be specified o avoid possible
Fasting at points of exposure Precast concrete Hoc are
‘din some sites, puiclary ithe western United Ste.
Other ype of proprietary support are available and may be
stable. Support bars, when Torise, sould he shown
‘eal an enti
‘Where an exposed concrete suce isto ei special
Snishing eaten, such as sandblasting, bush mi
(any ter removal of surface mora, pcia comieron
preto othe placer The dealer must show the quan
iz, and length or mark fallar, including dowels, rin
pa venia bars, and ts, The dete mus lo include
plan sketches pial ar arrangements fr al bt e sim
pies conditions, The dealer mus clearly show eng and
Toction lla spies, locaton of mechanical splices or
welled splices, and positon of fit bars.
358 Dowels—Dowels should be dels, prend
with he reinforing ste in he element that spaced ist
“They must be ordered with he elemento be avaiable for
Placement atthe proper ine
359 Reinoring sel auppors—Renlreing ste sup-
ports specified inthe cont document, incloding quant
Les ad description, an he shown onthe placing drain.
Bar sup pacing yout orp pane re reid for
two rafring sel and wherever teed lu plc
ing sequence or quaites required. Tes yous canbe own
on plc dang ten by rence o te CRS Ma
tal Sanda Practice Supo bars when ind, mast be
‘hon leary and identi on the plain dings,
3.6 —Highway drawings
Unlike the cttomary pace in the fed of reinforced
concret buildings, many state highway deartnents prepare
“combination sacral and plcing drain Te cmb
tion drawing includes a ist of reinforcing sel materias
From which te fabrator prepares ar Hiss. The placer nes
the combination deawing pce he enforcing has High
ay department that donot ne combination drawings fol
low the procedan of Sesion 35,
36.1 Mais Usually. each highway sc isnt
by a beige number, ste ame, a tan number each
Staton bin 10D inca [30m] that designates is Location
on the projet This sation identification o bridge number
us be show on al bund as and shipping papers 1 fa
ine proper distribution of reinereing Ba on delivery
Fer smal. simple etre such as cur, lb brides.
manholes, nd ach basin, à ation number i addition o
the tile descigion ofthe etre à suce deat
tin vito dividing the stature into smaller units by fur
ther mashing.
Larger srctres, sh a renlorcedconereto deck in
er cam bridges. comimoousypo bridges, and arches,
ons of Small unis hat tngether make up complete sine
ture. These units re ele toas end Bent, intermedio
ets, abuimens, pes etaing walls end sans item
ate spans et and mus be designs by makings. The
‘onstruction unis of way log cles with ore then
‘pe design of bare, for varying lal codons or, where
‘omsrction joint ar rei cross e bae, canbe en
tiled by section mumber Schedles of rinfocing bar re
used to divide astro ito parts naling the ate 10
make more convenient fo plcer by delivering the Bars
ints requis.
Fw high structures, both sight ben bars are given
‘an individual mark ln highway Sucures such as clvens
And tigo spans, the armagement of bar he sane, se
{ates fie or length Standardized mark are sometimes
ted for brs occuring i the same relative positon In cl
“Any stem of ter an mera is ceptable Some MES
o only provide divida! bar markings bu lo incl,
By the mark, where he bar plc inte site.
(362 Schedules Highway stur dravingsmotoften
stow del of the varios elements ety on he plan or
‘levaton. Schedles ar sometimes usd for per, small
Sirucurs, and even retaining wall. Highway srucual
drawings usualy cde, when detailed completely. ape
‘of schedule that really a io material. sometimes se
{sted by elements ola tsar, These dings re sed by
the bistro prepare sp br is.
"36.3 Dimensions When the drawings for highway se
tures area combination of Structural and placing drawings
From which he rte wile ui al dimensions mst be
sown clea. Te contractor shoul nt have 1 compute
any needed dimensions. Drawings mus show the dimen
Sons of cones proton forall sintorig see, Forex
ample, they must pny show whether the coser dimension
<pecilid on girders the cea distance rm the mai ein.
Forcing sel or to clear distance from the stops. Where
separate plcig drawings are prepared, srl dimen
Sons may be omite following the same practico as for
tuiles.
"M64 Reinforcing steel —Drawings must show the rad
siz, sping slices, and location ofthe cale ad uncon
{al br inthe anche. The ha schedule (combined dr
ing) mus show the numer of pices, size, length ark of
ton. and bending detail ofl et an
Reinforcing sel or lager seus usually ded
faceted. and delivered by units for te convenience of
or the contactor and fabricator: for example, Fon,
abuunents, pes nd geders. The bar ist is then similar
bide the ture i uen Tage «sete
ravi and rit mad foreach ui,
Reinforcing Bars for foundations pie, abutments, wing
vell ad slabs ar uta shown on plan section, orev
thn views: Reiforing tel can he Shown athe simples
and clearest manner, bower, the ba Hs must be a com
ple summary
o be certain that al ft einfocing tes property
placedorposiioned in a uni. crus secon i Irequent e
‘ied in ado othe plan and lation ofthe unk where
the hrs are shown
368 Reinforcing sel apports Pain meta supports are
sed widely as means of Securely hakling reinforcing sel
in proper postion we he covert à being placed. Plastic
coaed or stainless legs can be specified o avoid possible
Fasting at points of exposure Precast concrete Hoc are
‘din some sites, puiclary ithe western United Ste.
Other ype of proprietary support are available and may be
stable. Support bars, when Torise, sould he shown
‘eal an enti
‘Where an exposed concrete suce isto ei special
Snishing eaten, such as sandblasting, bush mi
(any ter removal of surface mora, pcia comieron
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT
mate gvento auch thing slt atom barsuppors
nd sde for spacers that will ot rus or there impar
the finshed sure apearnce
‘Clas of wire Bar suport precas concret lacs, ther
proprietary supports, and locations where cach lo he em-
led, shouldbe specified or shown in th contact dot
ment. The dear shoud identity the specifi pes and
‘how locations whee cach sto Be ws
37—Detaling to fabricating standards
lts standard pacte in the indy to show al bar di
mensions as out and consider the bar Teng as he
um of al detailed dimensions, including Hooks A and G
(Gee Table»
37. Bending —To aid erating excessive stress du
ing bending bars mos ot be bent oo sharply. Contos are
‘stabs by specifying the minimum mid ran or i
Side dame o end tht can be made fo och size of ba.
“Te rads or ameter of he bend suso expressed a
mile of he nominal diameter ofthe bar dy The a of
mer of bend o dameter of bar nt constant base
‘thas been found by experienc tha Ns aio mus be ger
the har size increases
“The minimum diameter of bend specified by ACI 318
(18M) for einforing bas, measured onthe inside ofthe
ur a
Basis. | eiii | Tiesr sims
A EJ EJ
en “ o
‘Tne nido diameter bend of welded-vire abi (pain
‘deformed or sirops and esas specified by ACT 318
M), sal note less han a, fr defommed wir ager
than D6 (MDS. 7) and 24 forall ter wies. Bens with
side diameter o ss than shall ot he ls than Ad rum
the nearest welded intersection
37.2 Hooks ACI 318 (18M), Section 7.2 specifies min
imum bend diameter or rinorig ban I abo defines
andar hook (Section 7.1) o mean ie Following
a) A 180 degre bend pls am extension ol es ef, but
tess than 2172. (60 mm), aıhe e en ofthe ar or
1) A 90 depres bend plas an extension ol at east 12d at
the fee endo he bars or
©) Fa erp and e hooks only. either a90 dere Bend
pls 6, extension for No. 3.4. (No. 10,13, 0) an 124,
extension for No.6, 7, and (No. 19,22 nd 29) or 133
‘Segre end plus an extension ol at ast y ah re end
‘ofthe tr Food ie. defines as hops in Chapter 2 of
[ACI IB INM). 135 degree bend lu an extension o at
least 6d ot nes than 3 in PS mm).
“The minimum bend diameter of hooks shall mse the fore
going provisions. The standar hooks Table 1) were deve
‘ped such that he minimum reqiremens were me, Ba at
¡besame time Mendo allow fr springhac in cation
and maiaiing poly of production fabrican pin size
o smaller than the ASTM AGIS/AGISM bend est pin size
as recognized as wel. Inthe Table, the extra length of ar
allowed forthe hook is designate as À orGandshowa he
ares in (25 mm) frend hooks and the ars i,
(5 mm) for tr and ie ook.
‘Where the phil condiins of the fb re auch that
ther J A. ce H of the hook contling dimension
mus s noted on he drawings, schedules and ur is.
32.3 Strap anchorage
37.3. There are several permisible methods form
anchorage. The most common is 1 use one of the hooks
Showin Table | Types ShtoSGin ig 10 late not only
the uses ofthe evo types of hooks, bu aso the directions in
which the hooks canbe ums, In deal the anchorage.
re must Be taken that the ens of sirup hooks tha are
{ured outward io shallow slabs have adequate cove. I
fot tbe hooks should be tamed invard and this change
‘wrought othe AEs attention,
37.32 Where the re end of srs anna be ito.
longitudinal bar, or where there are no longitudinal Bary,
yp sport bar should be specific bythe VE”
374 Standart bar bends
3741 To list th various types of bent bars in sched
le is wecesary o have diagrams ofthe Bars wih the
Jengéns ofthe potions of the his designated by eter. A
chart of such standard barbed in bow in ig 10.
37.42 Dimensions given for Hooks A ad Garth a
onal length o bar allowed forthe hooks shown in Tale
1. Fo straight potions o the hu, be distan is measure o
the theoretical intersection of he outside ee ine extended
tothe outside edge ine ofthe adjacent right portion eto,
the point of angeny a cure, rom which point the length
ofthe later is tabulated. as in Types 10 and 11 in Fig 10.
“rus har dimensioning is special and ho in large-scale
dei in Fg 10.
375 Rai bending—When reinforcing bars are wed
around curved surfaces, such as domes or ak, and no pe
cial equrement i established in he contact document
urs prfaeicaed 10 a aus equal or ess han thse in he
Kolloning table ar preabicatd by he reinfoeing bar ab.
scale he small size, ie ar ae sprang to i varying
jb conitions such as tcation of spices veia! rs ck
reds window openings, and cor blocked ot arcas in he
forms. The rer ie tes, which re more cl 0 sping
no dvd psn, se ona eye in aie ino
tes where pang trices re urn ie.
mate gvento auch thing slt atom barsuppors
nd sde for spacers that will ot rus or there impar
the finshed sure apearnce
‘Clas of wire Bar suport precas concret lacs, ther
proprietary supports, and locations where cach lo he em-
led, shouldbe specified or shown in th contact dot
ment. The dear shoud identity the specifi pes and
‘how locations whee cach sto Be ws
37—Detaling to fabricating standards
lts standard pacte in the indy to show al bar di
mensions as out and consider the bar Teng as he
um of al detailed dimensions, including Hooks A and G
(Gee Table»
37. Bending —To aid erating excessive stress du
ing bending bars mos ot be bent oo sharply. Contos are
‘stabs by specifying the minimum mid ran or i
Side dame o end tht can be made fo och size of ba.
“Te rads or ameter of he bend suso expressed a
mile of he nominal diameter ofthe bar dy The a of
mer of bend o dameter of bar nt constant base
‘thas been found by experienc tha Ns aio mus be ger
the har size increases
“The minimum diameter of bend specified by ACI 318
(18M) for einforing bas, measured onthe inside ofthe
ur a
Basis. | eiii | Tiesr sims
A EJ EJ
en “ o
‘Tne nido diameter bend of welded-vire abi (pain
‘deformed or sirops and esas specified by ACT 318
M), sal note less han a, fr defommed wir ager
than D6 (MDS. 7) and 24 forall ter wies. Bens with
side diameter o ss than shall ot he ls than Ad rum
the nearest welded intersection
37.2 Hooks ACI 318 (18M), Section 7.2 specifies min
imum bend diameter or rinorig ban I abo defines
andar hook (Section 7.1) o mean ie Following
a) A 180 degre bend pls am extension ol es ef, but
tess than 2172. (60 mm), aıhe e en ofthe ar or
1) A 90 depres bend plas an extension ol at east 12d at
the fee endo he bars or
©) Fa erp and e hooks only. either a90 dere Bend
pls 6, extension for No. 3.4. (No. 10,13, 0) an 124,
extension for No.6, 7, and (No. 19,22 nd 29) or 133
‘Segre end plus an extension ol at ast y ah re end
‘ofthe tr Food ie. defines as hops in Chapter 2 of
[ACI IB INM). 135 degree bend lu an extension o at
least 6d ot nes than 3 in PS mm).
“The minimum bend diameter of hooks shall mse the fore
going provisions. The standar hooks Table 1) were deve
‘ped such that he minimum reqiremens were me, Ba at
¡besame time Mendo allow fr springhac in cation
and maiaiing poly of production fabrican pin size
o smaller than the ASTM AGIS/AGISM bend est pin size
as recognized as wel. Inthe Table, the extra length of ar
allowed forthe hook is designate as À orGandshowa he
ares in (25 mm) frend hooks and the ars i,
(5 mm) for tr and ie ook.
‘Where the phil condiins of the fb re auch that
ther J A. ce H of the hook contling dimension
mus s noted on he drawings, schedules and ur is.
32.3 Strap anchorage
37.3. There are several permisible methods form
anchorage. The most common is 1 use one of the hooks
Showin Table | Types ShtoSGin ig 10 late not only
the uses ofthe evo types of hooks, bu aso the directions in
which the hooks canbe ums, In deal the anchorage.
re must Be taken that the ens of sirup hooks tha are
{ured outward io shallow slabs have adequate cove. I
fot tbe hooks should be tamed invard and this change
‘wrought othe AEs attention,
37.32 Where the re end of srs anna be ito.
longitudinal bar, or where there are no longitudinal Bary,
yp sport bar should be specific bythe VE”
374 Standart bar bends
3741 To list th various types of bent bars in sched
le is wecesary o have diagrams ofthe Bars wih the
Jengéns ofthe potions of the his designated by eter. A
chart of such standard barbed in bow in ig 10.
37.42 Dimensions given for Hooks A ad Garth a
onal length o bar allowed forthe hooks shown in Tale
1. Fo straight potions o the hu, be distan is measure o
the theoretical intersection of he outside ee ine extended
tothe outside edge ine ofthe adjacent right portion eto,
the point of angeny a cure, rom which point the length
ofthe later is tabulated. as in Types 10 and 11 in Fig 10.
“rus har dimensioning is special and ho in large-scale
dei in Fg 10.
375 Rai bending—When reinforcing bars are wed
around curved surfaces, such as domes or ak, and no pe
cial equrement i established in he contact document
urs prfaeicaed 10 a aus equal or ess han thse in he
Kolloning table ar preabicatd by he reinfoeing bar ab.
scale he small size, ie ar ae sprang to i varying
jb conitions such as tcation of spices veia! rs ck
reds window openings, and cor blocked ot arcas in he
forms. The rer ie tes, which re more cl 0 sping
no dvd psn, se ona eye in aie ino
tes where pang trices re urn ie.
En MANUAL OF CONCRETE PRACTICE
¡When radial prefabrication is required
LT Ri LIT
san 00) 10 000)
om) Dam, 100,
Tan m, 1000,
san som, ENT
on EI EN
Toa) 0 ano | 9000,
Ter TOR | ws
TS I IE
Rad refaite huso any size end o eos the
us original pied a resul of tine and noma
hang. Te las few fet insole inte apple ae olen
appear as tangent rate than pre ar, dueto imitations oF
Standard bending equipment. Fr these reasons, ial jas
ets aa ed pacing problem 10 su condos and we
ance requirements of parclrjob, Se Fi. Sand Torri
tolerances and Seton 4.20). Bars reiting larger aus
‘length tan show nthe able are sprung m he eld with
ou pretation
‘The presence ofthe tangent end does no create any prob
lem on har sizes No. 3 though 11 (No. 10 though 36) 35
they are generally ap spliced and tangent end ae accept
fable No. 1 and 18 (No, 43 and 57) ars cannot be ap
Spliced, however, and are usualy spiced wing propery
mechanical spice cea but weld Isa problem o place a
‘ally bent bar when using a mechanical splice sleeve be
ae ofthe tangent ends un har bent to sal rd. To
‘voi his problem, ll No. 14 and 1 (No. 43 and 97) bars
Bet toa adas of 20 (400 mm) or es should be fr
she wilhan ational Sin. (450mm) ad to sach ed
‘This 18 in. 48D mm) tangent end isto he removed in the
Field by Mame cuting. Bars bent to radi greater tan 20 1
{6000 mm) wl be fünishe 1 he detailed length with no
‘omsieration given to the tangent end. The ends ofthese
ars generally re sa cu
‘Shop removal of tangent ends can be made by special ar
rangement ith the einfocing ar spe
3:76 Slans—To determine the length ofthe tag bar
necessary t form run bar the length of the lan prion
‘ofthe bar mus be known The sanded ange i 5 degrees
or truss han, wit any other angles being special Slats and
increments are calculated 0 the closes 1/2 in. (10m) vo
that fort an with slat the tl nerement wilde.
in fall aches 25 mm). This makes th compaion casier
nis within he oleranses permite. 1 importa one
that when the high o hes to sl 48 degree be
become impossible. This condition requis bending a a
Teer angle and lengthens ie sant portion
£322 Column secs
A. Generale ME salita grade fe
infrimg sel require on he cu ving rin e
fret specienton The dale dl sew peca po
Fa rquremen organising cola verticals for
Coch sry. also clon, cr Aa re some
fines dd foe higher anna grades Special oie
men rar tos utp can ako be cid
À tbn the sppoing reference dia sen shows the
number of bars ht can Be placed whi pal enforce
‘tent in onfomance wih ACT STAND, Tse pie a
rangements ae shown: bteple, adil pod spices
{Tih vendas or dot from blow tne of tars shove,
Sn ccumferetaly ped spies with dowels fom he
Tow than aioe, Spain forthe liter so apis ut
Spliced tober bon
Mam number of tas ote o psc amango
For bath arangemet no allowance was inlded
for nr in ise st copier or nd ang devices,
Ser ses bat weld.
3773 Of een ona frs ann is
al da on el: vr tr fe Blow mat be
that cae vin cla above. o sepa doeh
inate id The spect de incl prion salle xsd
1106 ln dealing oft cok ha a ar diameter pas
lence mt beaded he deed oe Inthe comer.
columns bre ae wy ot onthe dona SA
Sires ht the oft be ered snoring.
ory ofa ere com fas es han BD),
the vel ss oben, When the ets
{30 mm) or more, the veal farsi te column elon
Stout mid e fc ab and spare ih
ches rosie.
22.3 Lap slces —Tyia amngemen of tars at a
lap plc sown in Fg ales pil tas ar po
‘ied on te Sutra roving cla vers 0 e
Tap ho in sure ce rectangular ou mas de shop
ll ben nr colo above exept sed in Scion
3772 Gene price sou the fe a the comer
tert mos been dom ety et damen
thn feral Ue brea he solana Coma vera
Couns where coin ac doo change mu be ai.
tentony fa mimum manor olla sped bari dee
inthe column shove (oe bein de yori refers
Pres
373 Colom ns
37841 General Spira shall be povided wih 1-12
cx usa ol and om. Th ego gh) o
sp dead sde dance ato ol ll cla
ine the fining ts tp and ot, with tlre of
plas o ius 112i. 40 mm). Where a pl cannot be
Tamil ne pee ma be hed In uno or mos
‘Son oe fll well oi all era ot
the els ofeach sen o Delayed in te Fo 8 dances
‘iran ttt is on GO i) Tess mn
‘Meni pop by mad scm propery
¡When radial prefabrication is required
LT Ri LIT
san 00) 10 000)
om) Dam, 100,
Tan m, 1000,
san som, ENT
on EI EN
Toa) 0 ano | 9000,
Ter TOR | ws
TS I IE
Rad refaite huso any size end o eos the
us original pied a resul of tine and noma
hang. Te las few fet insole inte apple ae olen
appear as tangent rate than pre ar, dueto imitations oF
Standard bending equipment. Fr these reasons, ial jas
ets aa ed pacing problem 10 su condos and we
ance requirements of parclrjob, Se Fi. Sand Torri
tolerances and Seton 4.20). Bars reiting larger aus
‘length tan show nthe able are sprung m he eld with
ou pretation
‘The presence ofthe tangent end does no create any prob
lem on har sizes No. 3 though 11 (No. 10 though 36) 35
they are generally ap spliced and tangent end ae accept
fable No. 1 and 18 (No, 43 and 57) ars cannot be ap
Spliced, however, and are usualy spiced wing propery
mechanical spice cea but weld Isa problem o place a
‘ally bent bar when using a mechanical splice sleeve be
ae ofthe tangent ends un har bent to sal rd. To
‘voi his problem, ll No. 14 and 1 (No. 43 and 97) bars
Bet toa adas of 20 (400 mm) or es should be fr
she wilhan ational Sin. (450mm) ad to sach ed
‘This 18 in. 48D mm) tangent end isto he removed in the
Field by Mame cuting. Bars bent to radi greater tan 20 1
{6000 mm) wl be fünishe 1 he detailed length with no
‘omsieration given to the tangent end. The ends ofthese
ars generally re sa cu
‘Shop removal of tangent ends can be made by special ar
rangement ith the einfocing ar spe
3:76 Slans—To determine the length ofthe tag bar
necessary t form run bar the length of the lan prion
‘ofthe bar mus be known The sanded ange i 5 degrees
or truss han, wit any other angles being special Slats and
increments are calculated 0 the closes 1/2 in. (10m) vo
that fort an with slat the tl nerement wilde.
in fall aches 25 mm). This makes th compaion casier
nis within he oleranses permite. 1 importa one
that when the high o hes to sl 48 degree be
become impossible. This condition requis bending a a
Teer angle and lengthens ie sant portion
£322 Column secs
A. Generale ME salita grade fe
infrimg sel require on he cu ving rin e
fret specienton The dale dl sew peca po
Fa rquremen organising cola verticals for
Coch sry. also clon, cr Aa re some
fines dd foe higher anna grades Special oie
men rar tos utp can ako be cid
À tbn the sppoing reference dia sen shows the
number of bars ht can Be placed whi pal enforce
‘tent in onfomance wih ACT STAND, Tse pie a
rangements ae shown: bteple, adil pod spices
{Tih vendas or dot from blow tne of tars shove,
Sn ccumferetaly ped spies with dowels fom he
Tow than aioe, Spain forthe liter so apis ut
Spliced tober bon
Mam number of tas ote o psc amango
For bath arangemet no allowance was inlded
for nr in ise st copier or nd ang devices,
Ser ses bat weld.
3773 Of een ona frs ann is
al da on el: vr tr fe Blow mat be
that cae vin cla above. o sepa doeh
inate id The spect de incl prion salle xsd
1106 ln dealing oft cok ha a ar diameter pas
lence mt beaded he deed oe Inthe comer.
columns bre ae wy ot onthe dona SA
Sires ht the oft be ered snoring.
ory ofa ere com fas es han BD),
the vel ss oben, When the ets
{30 mm) or more, the veal farsi te column elon
Stout mid e fc ab and spare ih
ches rosie.
22.3 Lap slces —Tyia amngemen of tars at a
lap plc sown in Fg ales pil tas ar po
‘ied on te Sutra roving cla vers 0 e
Tap ho in sure ce rectangular ou mas de shop
ll ben nr colo above exept sed in Scion
3772 Gene price sou the fe a the comer
tert mos been dom ety et damen
thn feral Ue brea he solana Coma vera
Couns where coin ac doo change mu be ai.
tentony fa mimum manor olla sped bari dee
inthe column shove (oe bein de yori refers
Pres
373 Colom ns
37841 General Spira shall be povided wih 1-12
cx usa ol and om. Th ego gh) o
sp dead sde dance ato ol ll cla
ine the fining ts tp and ot, with tlre of
plas o ius 112i. 40 mm). Where a pl cannot be
Tamil ne pee ma be hed In uno or mos
‘Son oe fll well oi all era ot
the els ofeach sen o Delayed in te Fo 8 dances
‘iran ttt is on GO i) Tess mn
‘Meni pop by mad scm propery
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT
Spacers re sometimes used for muinining the proper
pitch and alignment ofthe spiral nd, when used. mus om
form tothe minimum requirements o able in the support
ing reference data secon, Maximum length of spacers I
that ofthe pia plus ene ph. One leave method to
ing spaces to ship he spiral sa compressed oi ante
tin pac inthe ell. The projet specifications or subo
tnt agreement shouldbe writen clearly to cover the up-
py of spacers ie tying of the sprl enforcement
“The height of one-piece assembled spias fr fabsication
nd shiping is ited 0 25 1 (7500 mun) unless special
Funding rangements are made, For greater height sia
mus be fl spliced by lapping or welding, Spaces canbe
provided Spiral ar also used in piles, ot these do nt al
‘within ACT 318 (SM) definition of a sprl and are usually
‘made of ight wire and each large pth
3782 Spiral detate—Unless eerwise specifically
provided spirals shouldbe detailed as extending fom he
Moor level or wp of foting or pedestal to the level ofthe
owes horizontal enforcement inthe ab, drop pane e
team above Ina column with capital he spiral shall ex
{end tthe plane at whic he diameter or wid of De opt
tic tat ofthe column Se Deal 2, Fig 4 the suc:
tual eins require Lateral siforcemen in the column.
ten the tp ofthe min spiral andthe lo evel above,
‘should be provided by at ral hor section of spa)
or by circula colmo des Where sub pias re used, they
mos be atached to the mai spr for shipment or ally
dented by mark ames.
329 Dowel--Dowels wl provide by te de
specified inthe contact documents forthe following
1. Column footings to columns:
2: Wall foûnes o walls
3. Wall intersections
4 Stars to walls
5, Const joins in Folies, walls, and slabs:
6. Columns at Noor levels where the veia reinforce-
ment cannot be oft het and extended; and
7, Ole paces where isnt posible o desirable tex
tend the seria se continue! tr a joint
Dovel, preferably, sould be dead with tht portion of
the strate wee concrete is placed est. They shoulda
say be ordered with hat potion,
37.10 Ba lear iss used in cing, being, ag
ing, shipping. and invoicing are prepared from placing
rains. Bas are grouped Separately onthe bar His a
tows
"Strg
2. Bent including ups and ies and
3. Spirals
‘The gado of reinforcing el fr al tems must be shown,
Sig bar are usally grouped according o sis ith
the largest sie sad hose ofthe Same size liste in he
order their length wih the Inge hr fist.
Bent bars, sup, and es ae usual Usted in similar
Spins may be subdivided and sein groups by the ie
‘ofr, diameter of spiral pitch of sisal, ad eth, See the
Bars example inthe sporting reference data section,
(CHAPTER 4— FABRICATING PRACTICE
‘STANDARDS
4.1—Fabrication
‘fisted reinforcing ar any deformed o plain sel
er for concrete reinforing sic, confoming lo ASTM
specifications A GIS/A.GISM, A 6IGA GIGM, A GITA
ML or A TOWA 706M, which ut to. specifi eng
Or cu and bent 0 a specified length and configuration,
Welded pli and formed wie far meeting ASTM À
185 0 À 497, respectively and spirals fomed from cold
ra wire conforming to ASTM A 82 or A 496, are aso
‘considered conte reinforcement within this dfiniin,
Ole materials as mer reinscnen and processes
hen eng an bending sential in is einen,
42—Enras
Reinforing bars are sold on the bass oftheir theoretical
weighs (mass) computed fom the values given in the
ASTM specifications as calculated from the detailed placing
ravis. lish, or purchase order. In detemining the
‘weigh (mass) a Bea ba. is standard practice in the i
‘Gastro show l bar dimensions a 0-00 and consider
the ha eng required fo action asthe sum of al de
tlle dimensions including Hoaks A andG (se iz 10)
‘Charges for extras can be added to th ase peice por hun
rech In his event the pricipal extra charges are:
à) Size extas—ary a ar size changes:
Grade extras ar added vo some grades of bar: and
+ Bening extras ar abled fel shop bending,
Bending Eur charges are separate int les clases a6
follows
1. Light bending—All No.3 (No. 10) bar, simups,
oops. supplementary is and es, and al bars No. À
Aho 18 (No. 13 thro $7) tha are ben a more
‘han sx paint in one plane, bar that re eat in more
than one plane (unless special bending sce below) all
on plane ras bending with more than one radios in
ny ar ce maximum) ra combination of ads
ander ype bending in one plane (dis ending be
ing defined sal beds avin ara of 12 m. [300
mn or oreo inside of ar
2 Heat bending Bar izes No. though 18 (No. 13,
“ro 57) that are Bent at not more than sx points in
one plane (anes lasiid igh being or pia
tending) and single aus bending; and
3. Special bending-All bending to special tolerances
(tears closer than hose shown in Fig Sand 9) ll
radis bending in more thn one plane all mule
‘lane bending containing one o more rads bends and
al bending fer precast uni
«Services nd special avication— Ext charges fe ser
vices and special Fabrication may be compte ind
to ui condi for each proton temo such a
1. Dei: isting bath
Spacers re sometimes used for muinining the proper
pitch and alignment ofthe spiral nd, when used. mus om
form tothe minimum requirements o able in the support
ing reference data secon, Maximum length of spacers I
that ofthe pia plus ene ph. One leave method to
ing spaces to ship he spiral sa compressed oi ante
tin pac inthe ell. The projet specifications or subo
tnt agreement shouldbe writen clearly to cover the up-
py of spacers ie tying of the sprl enforcement
“The height of one-piece assembled spias fr fabsication
nd shiping is ited 0 25 1 (7500 mun) unless special
Funding rangements are made, For greater height sia
mus be fl spliced by lapping or welding, Spaces canbe
provided Spiral ar also used in piles, ot these do nt al
‘within ACT 318 (SM) definition of a sprl and are usually
‘made of ight wire and each large pth
3782 Spiral detate—Unless eerwise specifically
provided spirals shouldbe detailed as extending fom he
Moor level or wp of foting or pedestal to the level ofthe
owes horizontal enforcement inthe ab, drop pane e
team above Ina column with capital he spiral shall ex
{end tthe plane at whic he diameter or wid of De opt
tic tat ofthe column Se Deal 2, Fig 4 the suc:
tual eins require Lateral siforcemen in the column.
ten the tp ofthe min spiral andthe lo evel above,
‘should be provided by at ral hor section of spa)
or by circula colmo des Where sub pias re used, they
mos be atached to the mai spr for shipment or ally
dented by mark ames.
329 Dowel--Dowels wl provide by te de
specified inthe contact documents forthe following
1. Column footings to columns:
2: Wall foûnes o walls
3. Wall intersections
4 Stars to walls
5, Const joins in Folies, walls, and slabs:
6. Columns at Noor levels where the veia reinforce-
ment cannot be oft het and extended; and
7, Ole paces where isnt posible o desirable tex
tend the seria se continue! tr a joint
Dovel, preferably, sould be dead with tht portion of
the strate wee concrete is placed est. They shoulda
say be ordered with hat potion,
37.10 Ba lear iss used in cing, being, ag
ing, shipping. and invoicing are prepared from placing
rains. Bas are grouped Separately onthe bar His a
tows
"Strg
2. Bent including ups and ies and
3. Spirals
‘The gado of reinforcing el fr al tems must be shown,
Sig bar are usally grouped according o sis ith
the largest sie sad hose ofthe Same size liste in he
order their length wih the Inge hr fist.
Bent bars, sup, and es ae usual Usted in similar
Spins may be subdivided and sein groups by the ie
‘ofr, diameter of spiral pitch of sisal, ad eth, See the
Bars example inthe sporting reference data section,
(CHAPTER 4— FABRICATING PRACTICE
‘STANDARDS
4.1—Fabrication
‘fisted reinforcing ar any deformed o plain sel
er for concrete reinforing sic, confoming lo ASTM
specifications A GIS/A.GISM, A 6IGA GIGM, A GITA
ML or A TOWA 706M, which ut to. specifi eng
Or cu and bent 0 a specified length and configuration,
Welded pli and formed wie far meeting ASTM À
185 0 À 497, respectively and spirals fomed from cold
ra wire conforming to ASTM A 82 or A 496, are aso
‘considered conte reinforcement within this dfiniin,
Ole materials as mer reinscnen and processes
hen eng an bending sential in is einen,
42—Enras
Reinforing bars are sold on the bass oftheir theoretical
weighs (mass) computed fom the values given in the
ASTM specifications as calculated from the detailed placing
ravis. lish, or purchase order. In detemining the
‘weigh (mass) a Bea ba. is standard practice in the i
‘Gastro show l bar dimensions a 0-00 and consider
the ha eng required fo action asthe sum of al de
tlle dimensions including Hoaks A andG (se iz 10)
‘Charges for extras can be added to th ase peice por hun
rech In his event the pricipal extra charges are:
à) Size extas—ary a ar size changes:
Grade extras ar added vo some grades of bar: and
+ Bening extras ar abled fel shop bending,
Bending Eur charges are separate int les clases a6
follows
1. Light bending—All No.3 (No. 10) bar, simups,
oops. supplementary is and es, and al bars No. À
Aho 18 (No. 13 thro $7) tha are ben a more
‘han sx paint in one plane, bar that re eat in more
than one plane (unless special bending sce below) all
on plane ras bending with more than one radios in
ny ar ce maximum) ra combination of ads
ander ype bending in one plane (dis ending be
ing defined sal beds avin ara of 12 m. [300
mn or oreo inside of ar
2 Heat bending Bar izes No. though 18 (No. 13,
“ro 57) that are Bent at not more than sx points in
one plane (anes lasiid igh being or pia
tending) and single aus bending; and
3. Special bending-All bending to special tolerances
(tears closer than hose shown in Fig Sand 9) ll
radis bending in more thn one plane all mule
‘lane bending containing one o more rads bends and
al bending fer precast uni
«Services nd special avication— Ext charges fe ser
vices and special Fabrication may be compte ind
to ui condi for each proton temo such a
1. Dei: isting bath
2. woe qua
3 Transporte
Epoxy cs and alain:
3 Pata pig. orcas
Sins ad conos hops
4 Sheng spl erm
que aca end
ec end anda tr de;
10 Bart,
11 Seca umi and usine
12 Oveenginar anon tn, roland
13 Welding
asurangekonrol requirements
4.3—Tolerances
"There ane established, standard industry fabricant.
‘ances hat apply unless otherwise shown in the project,
Specifications or sta drawings. Fi. and deine these
tolerance or he tnd ar bed shown in Fiz 10, Note
tht olerances more rs tan he maybe je tan
(sr charge, Fr father tolerance infor see ACL 17
(CHAPTER S—SUPPORTS FOR REINFORCING.
‘STEEL
5.1—General
"The contact documents usually outine the need and re
auiremets for reinforcing see support. The following re.
uiremens are applicable to supports for riforcig has,
“nd may be applicable o supports for wir e Weld ie
SA General requrements—When the contact dou
ments specify merely that reinforcing sel “sal be ce
rate placed and adequately apporte before he comte
placed, and shl he secured gus displacement within pr
Ine olraces” the contacto ise o seee nd pr
‘his the type and cas of wie bar sppons, pecas Boek,
‘rather materias for och ac.
12 Specific requirements When he contact documents
spec types or material for ar support in dire areas,
the detailer forte suple mus indie these material and
areas in Which hey are 10 be used, number, iz, pe ar
rangement, and quantities reed. These det mus be
‘uli or reference à generally accepted document hat
Shows such arangements
5.2-Typos of bar support
‘321 Wire bur mppore— Desciics of wire bar sup
pts and examples a hir usage ar avaiable as industry
recommendations inthe CRSI Manual of Standard Practice.
which is revised periodically 1 reflet the Les practice
Cain: When maple layers ofunasaly hea rinfore
ing ar are tbe sppored on wire Tur support he number
‘of wire har support may neo be increase prevent en
ation of support legs ino the form material, especially
where the suce expose to view or oros.
522 Precast concrete bar suppors Deseos of
‘commonly usd type and sie are avaiable inthe RSI
Manual of Standard Practice. Requirements fo texture and
‘lor to sui job conditions should be added if necessary
zin: the fist surface ill e subject o sand
‘lasting. bu hamımering, or chemical removal of extemal
montar. the different texte ofthe exposed precast Hacks
(unless pur ofa plane patera) maybe objectionable
523 Other pes of har sypport-CRSI's Manual of
Standard Practice contains descriptions of one wer ype of
tur support, aplastic har supp. Ses the supporting re.
ence data seston for more information
5.3-8ide form spacers and beam bolsters
All enforcing steel mus he fly hed in place before
and during casting of concrete by means of prcas conte
Bock, metal optic supports space ar wes ot
ce devices adequate ensue against displacement during
construción amd to Keep the reinforcing sel a he propor
ane rom the form. Selection of he type of sper tra:
oly has been the responsi of te contactor: De
tang f side orm spacers notasondandregurement and
is periomed only en spill required By the contract
documents The reinforcing har plain drawings ee only
show, andthe fabricator wil aly be response o supply
those side form spacers ae equal he standard bars
por seed o i Section 52.
cam hole are typically placed transversely o the
‘team. Beam bolster placed ongtdially withthe beam are
supplied oly upon special arangement Between the con
tector andthe suple approved by the ME
5.4--Placing reinforcing steel supports
SAL Generul-Reinforeing tel mus be accurately 1
«ate inthe forms nd ily hin place ele and ring.
the placing of concrete. Adequate supports ae necessary to
preven displacement daring construcion ano kesp here
Infocing sec a à proper distance from the forms. Bar up
por ae sometimes specified 10 be “sufficient in number
“nd strength to cary proper ih rinforing sel Bey sup
por” The dei sho! show ba supports required Bar
Supports are detailed for shrinkage temperature reinforcing
‘clin op as of reinforced conecte jo condrction only
Especial requied in he contract documents
Barsuppets ae no intended to ad shoal ix he wed to
supra ay or concrete buggies e similar loads.
542 Supports for bars in reinforced concrete cast on
round Bar supports re deal fee the top han only
‘abs on grade grade beams, footings, ad foundation mas
"111 (1200 mm) or ess in thickness, in quali ot 0 ex
sed an average spaing of 411200 mm) in each ection
‘Separate suppor hrs ar detailed ony is indicate y the
ME cn spel srangements withthe conrcior ein
‘pl reinoremen is assed 10 e used for support.
Bar sopor wile fish bythe rinforcingel ap.
lice fer Dom aria grade beams or slabs on grund and
Tore ba in singly roc slabs on ground only pe
cal seguid in (be contact document. Ther are w
many way fsupporing op ar in ooings and Foundation
3 Transporte
Epoxy cs and alain:
3 Pata pig. orcas
Sins ad conos hops
4 Sheng spl erm
que aca end
ec end anda tr de;
10 Bart,
11 Seca umi and usine
12 Oveenginar anon tn, roland
13 Welding
asurangekonrol requirements
4.3—Tolerances
"There ane established, standard industry fabricant.
‘ances hat apply unless otherwise shown in the project,
Specifications or sta drawings. Fi. and deine these
tolerance or he tnd ar bed shown in Fiz 10, Note
tht olerances more rs tan he maybe je tan
(sr charge, Fr father tolerance infor see ACL 17
(CHAPTER S—SUPPORTS FOR REINFORCING.
‘STEEL
5.1—General
"The contact documents usually outine the need and re
auiremets for reinforcing see support. The following re.
uiremens are applicable to supports for riforcig has,
“nd may be applicable o supports for wir e Weld ie
SA General requrements—When the contact dou
ments specify merely that reinforcing sel “sal be ce
rate placed and adequately apporte before he comte
placed, and shl he secured gus displacement within pr
Ine olraces” the contacto ise o seee nd pr
‘his the type and cas of wie bar sppons, pecas Boek,
‘rather materias for och ac.
12 Specific requirements When he contact documents
spec types or material for ar support in dire areas,
the detailer forte suple mus indie these material and
areas in Which hey are 10 be used, number, iz, pe ar
rangement, and quantities reed. These det mus be
‘uli or reference à generally accepted document hat
Shows such arangements
5.2-Typos of bar support
‘321 Wire bur mppore— Desciics of wire bar sup
pts and examples a hir usage ar avaiable as industry
recommendations inthe CRSI Manual of Standard Practice.
which is revised periodically 1 reflet the Les practice
Cain: When maple layers ofunasaly hea rinfore
ing ar are tbe sppored on wire Tur support he number
‘of wire har support may neo be increase prevent en
ation of support legs ino the form material, especially
where the suce expose to view or oros.
522 Precast concrete bar suppors Deseos of
‘commonly usd type and sie are avaiable inthe RSI
Manual of Standard Practice. Requirements fo texture and
‘lor to sui job conditions should be added if necessary
zin: the fist surface ill e subject o sand
‘lasting. bu hamımering, or chemical removal of extemal
montar. the different texte ofthe exposed precast Hacks
(unless pur ofa plane patera) maybe objectionable
523 Other pes of har sypport-CRSI's Manual of
Standard Practice contains descriptions of one wer ype of
tur support, aplastic har supp. Ses the supporting re.
ence data seston for more information
5.3-8ide form spacers and beam bolsters
All enforcing steel mus he fly hed in place before
and during casting of concrete by means of prcas conte
Bock, metal optic supports space ar wes ot
ce devices adequate ensue against displacement during
construción amd to Keep the reinforcing sel a he propor
ane rom the form. Selection of he type of sper tra:
oly has been the responsi of te contactor: De
tang f side orm spacers notasondandregurement and
is periomed only en spill required By the contract
documents The reinforcing har plain drawings ee only
show, andthe fabricator wil aly be response o supply
those side form spacers ae equal he standard bars
por seed o i Section 52.
cam hole are typically placed transversely o the
‘team. Beam bolster placed ongtdially withthe beam are
supplied oly upon special arangement Between the con
tector andthe suple approved by the ME
5.4--Placing reinforcing steel supports
SAL Generul-Reinforeing tel mus be accurately 1
«ate inthe forms nd ily hin place ele and ring.
the placing of concrete. Adequate supports ae necessary to
preven displacement daring construcion ano kesp here
Infocing sec a à proper distance from the forms. Bar up
por ae sometimes specified 10 be “sufficient in number
“nd strength to cary proper ih rinforing sel Bey sup
por” The dei sho! show ba supports required Bar
Supports are detailed for shrinkage temperature reinforcing
‘clin op as of reinforced conecte jo condrction only
Especial requied in he contract documents
Barsuppets ae no intended to ad shoal ix he wed to
supra ay or concrete buggies e similar loads.
542 Supports for bars in reinforced concrete cast on
round Bar supports re deal fee the top han only
‘abs on grade grade beams, footings, ad foundation mas
"111 (1200 mm) or ess in thickness, in quali ot 0 ex
sed an average spaing of 411200 mm) in each ection
‘Separate suppor hrs ar detailed ony is indicate y the
ME cn spel srangements withthe conrcior ein
‘pl reinoremen is assed 10 e used for support.
Bar sopor wile fish bythe rinforcingel ap.
lice fer Dom aria grade beams or slabs on grund and
Tore ba in singly roc slabs on ground only pe
cal seguid in (be contact document. Ther are w
many way fsupporing op ar in ooings and Foundation
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT
sats more than 4 (1200 mm) thick that spies Fumi
"ppt for sh purposes only by special amangemen
CHAPTER 6-CONPUTER-ASSISTED DETAILING.
61—Use of computers in detaling
"The computer system for dealing enforcing bars has
wen devil tue digital computer and the data proces
ing equipe to speed up the preparation o plain da
Angst cite neuer and more compact ravings, and 10
‘elev the detalla tos and me consuming compa
‘ons that an be performed efficient by a computer.
‘Computer ide dang, commonly called CAD, i ao
ing ned inthe drawing and detal ol lach dang
‘This tem gives the dee sped. acurcy. and a expo-
tons way of making changes when necessary.
62-piacing drawings
“The detailer prepares the graphical par of the placing
raving inaconventiona manner. Ale sing of ans
and other descriptive pig. however, i performed by the
ope capt device (a ltr ati per sr
Primer). While pring the pling dang the deter
may rectly or neo spat ifortion nto he computer
Torprocesing, Whenthe input dla ave een process, he
sin à completed by attaching tothe pied oupal
From te computer. comas al the necessary descriptive
information pertaining othe reinforing tel swell as he
ending deuil. Computer otptcan be rine on rasp
En papers tht bar and bending details wl be epo-
{ced part of the placing ding
“The "abel stem” ison sed 1 referene the bars on
the drawing with ts tached machine printout. Under is
system, he dealer assigns à ae number to each Separate
x placing operation comprising either an individual hr oe
A proupof bars. This abel number, indican the designated
tars. shown clearly on the drawing and sao writen on
the inp het slog wit oer pertinent data, sch as ar
six and spacing. The opt rom he computer pints the a
cl number and the ints the desertion othe varies hrs
tinder each lel. In his way. a quie reference can be mudo.
between the graphical section ofthe drawing and he mo
tine printed har descriptions
63—Ondering procedures,
‘When he placing dawings have been prov, prepa
tion of shop orders geal simpli by Using the at
Fady generated forthe label ist or column or bea and ab
She and bending det. Alle detailer mus indicate
fe the lakes or the portions trotar are to Be ordered
rom à particular dawing and the data procesing eguip-
‘ent weighs and sons and lists the material by gado, ag
‘oor. ype of bending. and size and length in descending a
‘er on he artis The equipment can also produce the ship-
ing las and all manifest documents
CHAPTER 7—RECOMMENDED PRACTICES FOR
LOCATION OF BARS DESIGNATED ONLY BY
SIZEISPACNG
Especially in lbs and wall designed fa given ar of
seinfocing sel per runing fo, required reinforcement
‘commonly is designated size and sping combinations to
the nearest 12 in (10 mun) for spacing. If the structural
ravi specially shows the postions ofhe fir bar per
panel, or fora given length shows the total number of bars
o problem i crested—the dtr simply flows the spe
requirements Therefore, design noes, sch as 20-No 4
{20:No- 13) in designated length, No at 12 (No. 13a,
300 mm) wih cation ofthe tating bar show, requires o
further interpretation to complete a pacing drawing orto
‘calculate ttl number o bars required. When the srta
“eawing shows No. at 12 (No. 13 a 300 ma) with fur
ter instructions the general mses rin the proj spc
Fans, the procedures shown in Fig, 19 (in Par ©) are
recommends
CHAPTER 8-GLOSSARY
_Arciteedengineer—The architect engineer architect
al Fim engineering im, or architectural and engineering
Tin, sing projet dawings and specifications, or ad
isering work under th contact documents
y placig subeontractor—A contacto or sont
toe who handles and places reinforcement and Dar support,
‘ten colloquy ered a ar pacer o place.
1 supports Device of formed wie plastic o precast
concret 1 spor, hol, and pac enforcing bars.
Buttoneldedsplice—Reinorcing ta splice male by
welding the uted ends ofthe rifocing bar.
Contract documents Document, including the pss
sewing at poet peso, coving he ued
‘Contractor—Person, e, corporation with whom the
‘owner eter ino an agreement for cosrution a the work.
‘Coupler-—Threaded device for joining reinforcing bar
forthe purpose o providing anse of either aia compres
Son arial tension ho rm one arto the ote
‘Coupling sleve—Nontrcadod device fing Ove the
ends o wo reinforcing bars or the evental purpose of po
‘ding ransferof ether axial compresion or axial tension oe
os fom ne ba othe eer,
Delaler—Draler who peparesreinforing bar placing
eawings and bars.
Fabricator A bar company dat is capable of preparing
placing drawings bar is and string sharing, bending
banding. ains loading, and delivering reining bar
Mechanical splice—The completo assembly of an en
tearing sleeve, a coupler, or coupling seee, and possibly
aldional materiale parts 0 accomplish the conection of
reinforcing bars
‘Owner—Corpraion, association, parnerip, indivi.
lor pubic body or authority with whom the contactor em
erin agreement, and for whom the work is provided
Placing drawings Dsl! drawings or seches tht
give the size, location, ad spacing ofthe bar, and al or
Information require by the contra o pla he calor
ing sel.
Project drawings—Thedawings which alone with poet
species, compte the descriptive information fr con
sats more than 4 (1200 mm) thick that spies Fumi
"ppt for sh purposes only by special amangemen
CHAPTER 6-CONPUTER-ASSISTED DETAILING.
61—Use of computers in detaling
"The computer system for dealing enforcing bars has
wen devil tue digital computer and the data proces
ing equipe to speed up the preparation o plain da
Angst cite neuer and more compact ravings, and 10
‘elev the detalla tos and me consuming compa
‘ons that an be performed efficient by a computer.
‘Computer ide dang, commonly called CAD, i ao
ing ned inthe drawing and detal ol lach dang
‘This tem gives the dee sped. acurcy. and a expo-
tons way of making changes when necessary.
62-piacing drawings
“The detailer prepares the graphical par of the placing
raving inaconventiona manner. Ale sing of ans
and other descriptive pig. however, i performed by the
ope capt device (a ltr ati per sr
Primer). While pring the pling dang the deter
may rectly or neo spat ifortion nto he computer
Torprocesing, Whenthe input dla ave een process, he
sin à completed by attaching tothe pied oupal
From te computer. comas al the necessary descriptive
information pertaining othe reinforing tel swell as he
ending deuil. Computer otptcan be rine on rasp
En papers tht bar and bending details wl be epo-
{ced part of the placing ding
“The "abel stem” ison sed 1 referene the bars on
the drawing with ts tached machine printout. Under is
system, he dealer assigns à ae number to each Separate
x placing operation comprising either an individual hr oe
A proupof bars. This abel number, indican the designated
tars. shown clearly on the drawing and sao writen on
the inp het slog wit oer pertinent data, sch as ar
six and spacing. The opt rom he computer pints the a
cl number and the ints the desertion othe varies hrs
tinder each lel. In his way. a quie reference can be mudo.
between the graphical section ofthe drawing and he mo
tine printed har descriptions
63—Ondering procedures,
‘When he placing dawings have been prov, prepa
tion of shop orders geal simpli by Using the at
Fady generated forthe label ist or column or bea and ab
She and bending det. Alle detailer mus indicate
fe the lakes or the portions trotar are to Be ordered
rom à particular dawing and the data procesing eguip-
‘ent weighs and sons and lists the material by gado, ag
‘oor. ype of bending. and size and length in descending a
‘er on he artis The equipment can also produce the ship-
ing las and all manifest documents
CHAPTER 7—RECOMMENDED PRACTICES FOR
LOCATION OF BARS DESIGNATED ONLY BY
SIZEISPACNG
Especially in lbs and wall designed fa given ar of
seinfocing sel per runing fo, required reinforcement
‘commonly is designated size and sping combinations to
the nearest 12 in (10 mun) for spacing. If the structural
ravi specially shows the postions ofhe fir bar per
panel, or fora given length shows the total number of bars
o problem i crested—the dtr simply flows the spe
requirements Therefore, design noes, sch as 20-No 4
{20:No- 13) in designated length, No at 12 (No. 13a,
300 mm) wih cation ofthe tating bar show, requires o
further interpretation to complete a pacing drawing orto
‘calculate ttl number o bars required. When the srta
“eawing shows No. at 12 (No. 13 a 300 ma) with fur
ter instructions the general mses rin the proj spc
Fans, the procedures shown in Fig, 19 (in Par ©) are
recommends
CHAPTER 8-GLOSSARY
_Arciteedengineer—The architect engineer architect
al Fim engineering im, or architectural and engineering
Tin, sing projet dawings and specifications, or ad
isering work under th contact documents
y placig subeontractor—A contacto or sont
toe who handles and places reinforcement and Dar support,
‘ten colloquy ered a ar pacer o place.
1 supports Device of formed wie plastic o precast
concret 1 spor, hol, and pac enforcing bars.
Buttoneldedsplice—Reinorcing ta splice male by
welding the uted ends ofthe rifocing bar.
Contract documents Document, including the pss
sewing at poet peso, coving he ued
‘Contractor—Person, e, corporation with whom the
‘owner eter ino an agreement for cosrution a the work.
‘Coupler-—Threaded device for joining reinforcing bar
forthe purpose o providing anse of either aia compres
Son arial tension ho rm one arto the ote
‘Coupling sleve—Nontrcadod device fing Ove the
ends o wo reinforcing bars or the evental purpose of po
‘ding ransferof ether axial compresion or axial tension oe
os fom ne ba othe eer,
Delaler—Draler who peparesreinforing bar placing
eawings and bars.
Fabricator A bar company dat is capable of preparing
placing drawings bar is and string sharing, bending
banding. ains loading, and delivering reining bar
Mechanical splice—The completo assembly of an en
tearing sleeve, a coupler, or coupling seee, and possibly
aldional materiale parts 0 accomplish the conection of
reinforcing bars
‘Owner—Corpraion, association, parnerip, indivi.
lor pubic body or authority with whom the contactor em
erin agreement, and for whom the work is provided
Placing drawings Dsl! drawings or seches tht
give the size, location, ad spacing ofthe bar, and al or
Information require by the contra o pla he calor
ing sel.
Project drawings—Thedawings which alone with poet
species, compte the descriptive information fr con
Sting he work required or fered tn the contac oc
Project specfcations—Tic urion documents hu spec
ity requirements fora project in acordance with the sevice
parameters and other specific cria established by the
Sehedule—Table cn plcig dravings 10 ve the size,
shape, and rangement of similar items.
leve—A tube tht enclos such tems as a Bar, dowel,
rancor bol
‘Splice Connection of one reinforcing bar anche by
lapping. mechanical coupling or welding: the lp between
sheet or all of wei wie fas
Structural dranings—Dravings that show all ning
plans, sections, det, and elevations required o const
the work, For eeinfrcd-concrete structures, they include
the sizes and general arrangement ofall he renforcement
From which the fabrico prepares th placing drawings.
Welded splce—A means of joining to reinforcing bas
by electric ar welding. Reinforcing Dar may be lapped, bt
dor joined with pice plates or angles.
Werk—The entre conri, o sépare indent
able pars thereof, which are required 1 e fais under
contract documents, Work isthe result of performing sr
‘oes, fomishing lor and umishingandinserporting ma.
terials and equipment into he consrston, as required By
CHAPTER REFERENCES.
1—Reterenced standards
“The documents of the various organizations refered 1 in
this standar are Usted below with their srl designation,
including yar of adoption e revision. The documents sted
ere the tes edition atthe Gime ths standard mas end
Because some ofthese documents ae revise frequen
general in minor detail only. the user of this Standard
Should check die with the sponsoring group fide
Sedo refer to te latest revision,
American Association of State Highway and Transporte.
ion Oficial
AASHTO Standard Specifications for Highway Bridge,
A6 Edition 1996
117.90 Standard Tolerances for Concrete Construction
and Materia
318.95 Builing Code Requirements for Structural
Concrete
3ISM9S. Building Code Requirements for Sita!
Concrete (Metric
M3895 Analysis and Design ol Reinforced Conste
Bridge Sacos
3997. Code Requirement for Nuclear Safety Relate
Concrete Smeures
38092 CalelorConente Rea Ves an Centon
American Ritway Engineering and Maintenance. Way
Manual for Railway Engineering. Chapter, Concrete Siuc-
tures and Foundations, 1996
American Sci for Testing and Materials
‘Standard Specification fu tel Wire Plain,
for Concrete Reinforcement
A18597 Standard Specification for Ste Welded
Wir Fabre Plain. fe Concrete
Reinforcement
(A 496.972 Standard Specification fü tel Wie.
Deformed, for Concrete Reinforcement
A49797 Standard Specification or tel Welded
Wire Fate, Deformed, for Concrete
AGIS/ Standard Specification for Deformed and
‘AGISM.969 Plain Bilt Sie Bars for Concrete
Reinforcement
A616 Standard Specification fr Rai Stet
‘AION. Deformed and Pain Bars for Conte
Reinforcement
AGI! Standard Specification for Ane Stel
‘ATM Deformed and Pain Bars for Conte
Reinforcement
A706 Standard Speciation for Low-Alloy
ATOM: Stel Deformed and in Bar for Conor
Reinforcement
AM Standard Speciation for Zine Cond
FA ET (Galvanized Ste Bas fr Conce
Reinforsement
ATIS/ Standard Specification fr Bpony-Coted
ATISMI Reinforcing Sic Bars
American Soc Civil Engineers
ASCE7.95 Minimum Design Load fr Buildings and
er Sites
Aérien Welding Society
DIESE Sita Welding Cde—Reinforcing
Si
Association for Information and Image Management
Modern Drain Techoiqes fr Quality Micoeprdctions
Building Sion Sefer Council
NEHRP.97 | NEHRP Recommended Provisions for
‘Seismic Regulation for New Buildings
Concrete Reinforcing Steel Insite
Manual of Standard Pace, 26th Editon, nd Pring, 1998
Renforcement Anchorags and Splice. th Elion 1997
Intemational Conference of Building Ocal
Uniform Biking Code. 1997
These publications can be obtained fom th
organization
American Association of State Highway nd Tr
Of
44 Noth Capita tres, NW, Suite 249
Washington, D.C. 20001
fotlowing
poration
Project specfcations—Tic urion documents hu spec
ity requirements fora project in acordance with the sevice
parameters and other specific cria established by the
Sehedule—Table cn plcig dravings 10 ve the size,
shape, and rangement of similar items.
leve—A tube tht enclos such tems as a Bar, dowel,
rancor bol
‘Splice Connection of one reinforcing bar anche by
lapping. mechanical coupling or welding: the lp between
sheet or all of wei wie fas
Structural dranings—Dravings that show all ning
plans, sections, det, and elevations required o const
the work, For eeinfrcd-concrete structures, they include
the sizes and general arrangement ofall he renforcement
From which the fabrico prepares th placing drawings.
Welded splce—A means of joining to reinforcing bas
by electric ar welding. Reinforcing Dar may be lapped, bt
dor joined with pice plates or angles.
Werk—The entre conri, o sépare indent
able pars thereof, which are required 1 e fais under
contract documents, Work isthe result of performing sr
‘oes, fomishing lor and umishingandinserporting ma.
terials and equipment into he consrston, as required By
CHAPTER REFERENCES.
1—Reterenced standards
“The documents of the various organizations refered 1 in
this standar are Usted below with their srl designation,
including yar of adoption e revision. The documents sted
ere the tes edition atthe Gime ths standard mas end
Because some ofthese documents ae revise frequen
general in minor detail only. the user of this Standard
Should check die with the sponsoring group fide
Sedo refer to te latest revision,
American Association of State Highway and Transporte.
ion Oficial
AASHTO Standard Specifications for Highway Bridge,
A6 Edition 1996
117.90 Standard Tolerances for Concrete Construction
and Materia
318.95 Builing Code Requirements for Structural
Concrete
3ISM9S. Building Code Requirements for Sita!
Concrete (Metric
M3895 Analysis and Design ol Reinforced Conste
Bridge Sacos
3997. Code Requirement for Nuclear Safety Relate
Concrete Smeures
38092 CalelorConente Rea Ves an Centon
American Ritway Engineering and Maintenance. Way
Manual for Railway Engineering. Chapter, Concrete Siuc-
tures and Foundations, 1996
American Sci for Testing and Materials
‘Standard Specification fu tel Wire Plain,
for Concrete Reinforcement
A18597 Standard Specification for Ste Welded
Wir Fabre Plain. fe Concrete
Reinforcement
(A 496.972 Standard Specification fü tel Wie.
Deformed, for Concrete Reinforcement
A49797 Standard Specification or tel Welded
Wire Fate, Deformed, for Concrete
AGIS/ Standard Specification for Deformed and
‘AGISM.969 Plain Bilt Sie Bars for Concrete
Reinforcement
A616 Standard Specification fr Rai Stet
‘AION. Deformed and Pain Bars for Conte
Reinforcement
AGI! Standard Specification for Ane Stel
‘ATM Deformed and Pain Bars for Conte
Reinforcement
A706 Standard Speciation for Low-Alloy
ATOM: Stel Deformed and in Bar for Conor
Reinforcement
AM Standard Speciation for Zine Cond
FA ET (Galvanized Ste Bas fr Conce
Reinforsement
ATIS/ Standard Specification fr Bpony-Coted
ATISMI Reinforcing Sic Bars
American Soc Civil Engineers
ASCE7.95 Minimum Design Load fr Buildings and
er Sites
Aérien Welding Society
DIESE Sita Welding Cde—Reinforcing
Si
Association for Information and Image Management
Modern Drain Techoiqes fr Quality Micoeprdctions
Building Sion Sefer Council
NEHRP.97 | NEHRP Recommended Provisions for
‘Seismic Regulation for New Buildings
Concrete Reinforcing Steel Insite
Manual of Standard Pace, 26th Editon, nd Pring, 1998
Renforcement Anchorags and Splice. th Elion 1997
Intemational Conference of Building Ocal
Uniform Biking Code. 1997
These publications can be obtained fom th
organization
American Association of State Highway nd Tr
Of
44 Noth Capita tres, NW, Suite 249
Washington, D.C. 20001
fotlowing
poration
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT sen
ee es
web wih, in. (mm)
Sie of rcanguar e equivaen rectangular
olmn,capital.or racket measured muere
‘West Comohocken, Pa. 198
American Society of Civil Engineers
{sot Aland Bl Dive ‘Sinden of he spn fr wich momen
Reson va 209) dicos deme tom
Americas Wing Sc à = des tomaremos ero
res Rene etn ne (m)
re y= tarda (om)
E 2 palme mg ce pi
Aston fe mation an Image Management fae
Tien Wye Avene Site 109 eid img
‘Silver Springs Ma. 20910 A = overall thickness of member in. (mm)
Whig DC 2008 teh cons
Le minimum length. messued fom jin ac alone
Ani of tral member over which tner
Feinercement must be povided (mm)
‘Concrete Reinforcing Sto Into
933 Noah Plum Grove Road
en Mu = fectored moment sen.
International Conference of Building Ocal #5 squcing of sea or torsion einercement
$360 South Workman Mil Ros ren paral to longtdinleinfrcement,
‘White, Ca 90601 incor
Se = maximum spacing often reinforcement
9.2-cited references. in. tm)
Tame ran D Dein Tin” ACLOURSA. 9 = rl of noprestesse tension reinforcement
7 ma ON Msi ME tine] 0. ému Cwme Pe Ane whee An ithe projection on Ao area
‘ae Coss Caneel Ugg eng Mara Ua Sud tér einfcement rossi the
en plane AS
ee es
web wih, in. (mm)
Sie of rcanguar e equivaen rectangular
olmn,capital.or racket measured muere
‘West Comohocken, Pa. 198
American Society of Civil Engineers
{sot Aland Bl Dive ‘Sinden of he spn fr wich momen
Reson va 209) dicos deme tom
Americas Wing Sc à = des tomaremos ero
res Rene etn ne (m)
re y= tarda (om)
E 2 palme mg ce pi
Aston fe mation an Image Management fae
Tien Wye Avene Site 109 eid img
‘Silver Springs Ma. 20910 A = overall thickness of member in. (mm)
Whig DC 2008 teh cons
Le minimum length. messued fom jin ac alone
Ani of tral member over which tner
Feinercement must be povided (mm)
‘Concrete Reinforcing Sto Into
933 Noah Plum Grove Road
en Mu = fectored moment sen.
International Conference of Building Ocal #5 squcing of sea or torsion einercement
$360 South Workman Mil Ros ren paral to longtdinleinfrcement,
‘White, Ca 90601 incor
Se = maximum spacing often reinforcement
9.2-cited references. in. tm)
Tame ran D Dein Tin” ACLOURSA. 9 = rl of noprestesse tension reinforcement
7 ma ON Msi ME tine] 0. ému Cwme Pe Ane whee An ithe projection on Ao area
‘ae Coss Caneel Ugg eng Mara Ua Sud tér einfcement rossi the
en plane AS
PART C-RGURES a TALES
CREME ces
RE _ apagıgn
. u: gi ae
DE vote à J
RTE ee
He Mea lor sean Leas mios
LEARSPAN SECA A
SNGLE SPA sueur SUPPORTED
acl STANDARD
MONS secessanr
| TAIN [Lo ELEARARRE
al ane att
tionen I. cots Bu
edith a fe eri
Qo ea Ñ '
oigo E epuergica.
oie Bro
7 Fer 2 a ae
| my t i
sare] Far
an Der
= FL Ateo
BEROR SAN,
= en CRORE Sees
Fig. Typical detail for one-way sali slabs
CREME ces
RE _ apagıgn
. u: gi ae
DE vote à J
RTE ee
He Mea lor sean Leas mios
LEARSPAN SECA A
SNGLE SPA sueur SUPPORTED
acl STANDARD
MONS secessanr
| TAIN [Lo ELEARARRE
al ane att
tionen I. cots Bu
edith a fe eri
Qo ea Ñ '
oigo E epuergica.
oie Bro
7 Fer 2 a ae
| my t i
sare] Far
an Der
= FL Ateo
BEROR SAN,
= en CRORE Sees
Fig. Typical detail for one-way sali slabs
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT
section an
TEE
En
Quart mu. wen ti at
ESS eee E aes re
Fig #-Cobena pic desi.
section an
TEE
En
Quart mu. wen ti at
ESS eee E aes re
Fig #-Cobena pic desi.
CLASS “a” Tor
cou Hears |
i
25/1600. FOR JOINT HOOPS
EN JOINT HOOP
nes on | e
BEAM BARS i 1|/
BAR SPLICE:
FÉ
Eee +
x
SPANDREL
Seau
Beau Moors.
VERTICAL SECTION Y-Y
22" [Gomme
To’enD oF |
HOOKS. oN
BEAM BERS
Y
+
NOTE: ROUND COLUMNS CAN HAVE EITHER
BEAU HOOPS.
PLAN SECTION X-X
0PS OR SPIRALS.
Fl. 7a)—Typcal semi resistant oi diteCuse I Fr regions of high sti rk, Interior and pand Beams
rower han cola.
cou Hears |
i
25/1600. FOR JOINT HOOPS
EN JOINT HOOP
nes on | e
BEAM BARS i 1|/
BAR SPLICE:
FÉ
Eee +
x
SPANDREL
Seau
Beau Moors.
VERTICAL SECTION Y-Y
22" [Gomme
To’enD oF |
HOOKS. oN
BEAM BERS
Y
+
NOTE: ROUND COLUMNS CAN HAVE EITHER
BEAU HOOPS.
PLAN SECTION X-X
0PS OR SPIRALS.
Fl. 7a)—Typcal semi resistant oi diteCuse I Fr regions of high sti rk, Interior and pand Beams
rower han cola.
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT ser
ge
LI
COLUMN Hoops T class 6” or |
ER ort
OS
nooks où —— ET
BERN gars F
* Il a x
mIOINT HOOPS 1 RECU
BEAM HOOPS!
AuoINT H00PS MAY DE USED ONLY WITHIN
GERN UD MERE BEAN TS, NARRORER
=p) Flan Gots. USE To REPLAGE INTERIOR
A MES ONLY:
VERTICAL SECTION Y-Y
Senor
BEAN nobes €
BEAM BARS
JOINT ones |
212" [60mm] CL .|
F0 END OF
HOOKS. ON =
BEAM BARS
y Y
A a
INTERIOR
] | BEAM HOOPS
1
PLAN SECTION X-X
Pl 10 1ypen semi estan Joe delve 2: Fr eos of mode send. eros beam wider than
column! spandrei beams narrower ton conn
ge
LI
COLUMN Hoops T class 6” or |
ER ort
OS
nooks où —— ET
BERN gars F
* Il a x
mIOINT HOOPS 1 RECU
BEAM HOOPS!
AuoINT H00PS MAY DE USED ONLY WITHIN
GERN UD MERE BEAN TS, NARRORER
=p) Flan Gots. USE To REPLAGE INTERIOR
A MES ONLY:
VERTICAL SECTION Y-Y
Senor
BEAN nobes €
BEAM BARS
JOINT ones |
212" [60mm] CL .|
F0 END OF
HOOKS. ON =
BEAM BARS
y Y
A a
INTERIOR
] | BEAM HOOPS
1
PLAN SECTION X-X
Pl 10 1ypen semi estan Joe delve 2: Fr eos of mode send. eros beam wider than
column! spandrei beams narrower ton conn
coum ncors cups ca" 100
a ce
en ES
otal
Koks où
BER ets To
Ÿ et EEEE y
x E x
wort noces TE
= BER Hoss
U | ayorwt woos MAY BE USED OMY WITHIN
Bebe mane Beaters Stone
THAN COL.. USE TO REPLACE INTERIOR
— THES ONLY:
El 1
vornt voors 7] -—-
22" [eomm|ct |
TO END OF |
HOOKS. ON.
BEAM BARS
BEAM BARS
À eS
INTERIOR.
BEAM HOOPS,
PLAN SECTION X-X
Fig 7l)—Tipicalsetaniovessan Jon dtalls—Case 3: For regions of moderate sami ist: Ierior beam wider has
a ce
en ES
otal
Koks où
BER ets To
Ÿ et EEEE y
x E x
wort noces TE
= BER Hoss
U | ayorwt woos MAY BE USED OMY WITHIN
Bebe mane Beaters Stone
THAN COL.. USE TO REPLACE INTERIOR
— THES ONLY:
El 1
vornt voors 7] -—-
22" [eomm|ct |
TO END OF |
HOOKS. ON.
BEAM BARS
BEAM BARS
À eS
INTERIOR.
BEAM HOOPS,
PLAN SECTION X-X
Fig 7l)—Tipicalsetaniovessan Jon dtalls—Case 3: For regions of moderate sami ist: Ierior beam wider has
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT sen
=== os \
erg di à
Car — pis }
+ = aan (15nmy orton, 3,4005 010, 1,9 ol $ ES
ne En Di
)
1 = stn 2 mar Na 34 and 0.10, 1 an 16)
oo ns 12h on 065 mm
== se CETTE TT so war un à
Fig, 8 Sandan fabricas tolerances for bar sizes No.3 uh 11 (No. 0 roue 36
=== os \
erg di à
Car — pis }
+ = aan (15nmy orton, 3,4005 010, 1,9 ol $ ES
ne En Di
)
1 = stn 2 mar Na 34 and 0.10, 1 an 16)
oo ns 12h on 065 mm
== se CETTE TT so war un à
Fig, 8 Sandan fabricas tolerances for bar sizes No.3 uh 11 (No. 0 roue 36
Er
ga
a
ga
a
(ca *i=—
‘TOLERANCE SYMBOLS
o 1% ma | mures | mem
“EN E coo
‘TOLERANCE SYMBOLS
o 1% ma | mures | mem
“EN E coo
ENLARGED VIEW SHOWING
BAR BENDING DETAILS.
BAR BENDING DETAILS.
GOLUMNS WITH VERTICAL BARS IN TWO FACES ONLY
tei ere
Maz seas SPACE 6 som
3 La
Er
E Eos
Bet gp on oro
om
| cin mu sau
pp animer rs RÉ EEE
SR Eirias por een Serena.
SEE EAR ETE "ER wee eres re ep to
Fig, sud col tes apa for eter panel cs ar el een. pcp oats. nd
tei ere
Maz seas SPACE 6 som
3 La
Er
E Eos
Bet gp on oro
om
| cin mu sau
pp animer rs RÉ EEE
SR Eirias por een Serena.
SEE EAR ETE "ER wee eres re ep to
Fig, sud col tes apa for eter panel cs ar el een. pcp oats. nd
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT se
e RE
== 1
i
TYPICAL INIENSCCTION DETAILS TOR DOUBLE CURTAIN REINFORCEMENT
eee mnt
Te rg a nor hun yh Acc.
Fig. 1SIypical wal des shonin horizontal eos section,
|
|
a oo oo
Fig, 16-—Not recommended: closed imp sles considered infective for members subjected thigh
Torsion ses (base on ts by Collis and Michel,
e RE
== 1
i
TYPICAL INIENSCCTION DETAILS TOR DOUBLE CURTAIN REINFORCEMENT
eee mnt
Te rg a nor hun yh Acc.
Fig. 1SIypical wal des shonin horizontal eos section,
|
|
a oo oo
Fig, 16-—Not recommended: closed imp sles considered infective for members subjected thigh
Torsion ses (base on ts by Collis and Michel,
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT
4
Ferm = sn
E
Orne bre j (Ea
ser om
mr 4
ow Í Cremas T
4
Ferm = sn
E
Orne bre j (Ea
ser om
mr 4
ow Í Cremas T
some
© coce amt Y En Sn
- Ben
o I $
fu sen SENTIMOS ru sac = ra sence
o == = ==
fes TON FURePRGOFING
win. 2r1s0mmjeLEan y
© cose ow
TINS FUGA SPACIN Sere} Fue space
E TE 2
© war om
win. 27150mlcien —
O we Ds
REO METAL, DE
L A |
and y ab svinkage and o
© coce amt Y En Sn
- Ben
o I $
fu sen SENTIMOS ru sac = ra sence
o == = ==
fes TON FURePRGOFING
win. 2r1s0mmjeLEan y
© cose ow
TINS FUGA SPACIN Sere} Fue space
E TE 2
© war om
win. 27150mlcien —
O we Ds
REO METAL, DE
L A |
and y ab svinkage and o
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT eu
©
non Site PA
en tase feared
parda ss
ta, Pacis tous
©
O
©
non Site PA
en tase feared
parda ss
ta, Pacis tous
©
O
r
sel isch | lso) Uran Pt
= ill] | of atest TT
Ls! su
ns [SOM] CLEAR COVER. MEN STRUCTURAL ORAFINE OESIGHATES SEPARATELY A
CONCENTRATED ABOUT THE COLMA CENTERLINE. START THE UNIFORMLY
SPACEO BARS AT ONE-HALF SPACING FROM THE EOCES OF THE COLUMN STRIP
Fig, 194}-Lovaton offs bar designated ony by size and pacing, w0-way slab enforcing bars
sel isch | lso) Uran Pt
= ill] | of atest TT
Ls! su
ns [SOM] CLEAR COVER. MEN STRUCTURAL ORAFINE OESIGHATES SEPARATELY A
CONCENTRATED ABOUT THE COLMA CENTERLINE. START THE UNIFORMLY
SPACEO BARS AT ONE-HALF SPACING FROM THE EOCES OF THE COLUMN STRIP
Fig, 194}-Lovaton offs bar designated ony by size and pacing, w0-way slab enforcing bars
DETAILS AND OETAILNG OF CONCRETE REINFORCEMENT so
Table 1--Standard hooks: Al specific sizes recommended meet minimum
requirements of ACI318
Detailing Hook,
Dimension
42
180°
Detaiting
Dimension
RECOMMENDED END HOOKS
“AI grades
Finished bend dlamoters
T0 gen ok yearn
usée ne | Onin) [xara Rainn) | IR (tort mm)
Sm BIC 50, 300) 00)
EICH Sie, sus) ados Sao
su) EE 79) 80) 10120)
su EE MT Suse oc)
Tea Ss) | wem HE 1275)
sr use) era ss) es
se ao | 1900 | n3009 | 70m
mes | osea | ses | ms | rogar
109 2009, 17a | 1200609 | 20cm
| as | 2309006 | 20
er EC EN EN E
Table 1--Standard hooks: Al specific sizes recommended meet minimum
requirements of ACI318
Detailing Hook,
Dimension
42
180°
Detaiting
Dimension
RECOMMENDED END HOOKS
“AI grades
Finished bend dlamoters
T0 gen ok yearn
usée ne | Onin) [xara Rainn) | IR (tort mm)
Sm BIC 50, 300) 00)
EICH Sie, sus) ados Sao
su) EE 79) 80) 10120)
su EE MT Suse oc)
Tea Ss) | wem HE 1275)
sr use) era ss) es
se ao | 1900 | n3009 | 70m
mes | osea | ses | ms | rogar
109 2009, 17a | 1200609 | 20cm
| as | 2309006 | 20
er EC EN EN E
‘Table (cont }Standard hooks: All specific sizes recommended meat minimum requirements of ACI 318
agi ario STIRRUP AND TIE HOOKS 135° SEISMIC STIRRUP/TIE HOOKS
“enna TTY
STIRRUP
nies SIMILAR),
‘STIRRUP AND TIE HOOK DIMENSIONS.
ALL GRADES
‘are Wa OF IET sage nok
TEBE Aor. mm) | PERA Wen. pr PD
EM REZO ach) os 21216)
aus ze0, ea EXO) se
500 [ares sus Eva to ERICH
soo EE ME Boos, arate,
Ten [emos] 121). ve EIKE
ses | sus Tao) Tze HET
195 DEGREE SEISMIC STRRUPTIE
HOOK DIMENSIONS
ALL GRADES.
On O ma] Has LE
Tee] ano, 300
zen | ame 300
2209] — sz (ua EU)
here] 5009 ema
Tas [sas] — se ETES
ses] CE [Tove cra Bus
Eu tn sans ann acc na SIN u aan Fu evan ne a
agi ario STIRRUP AND TIE HOOKS 135° SEISMIC STIRRUP/TIE HOOKS
“enna TTY
STIRRUP
nies SIMILAR),
‘STIRRUP AND TIE HOOK DIMENSIONS.
ALL GRADES
‘are Wa OF IET sage nok
TEBE Aor. mm) | PERA Wen. pr PD
EM REZO ach) os 21216)
aus ze0, ea EXO) se
500 [ares sus Eva to ERICH
soo EE ME Boos, arate,
Ten [emos] 121). ve EIKE
ses | sus Tao) Tze HET
195 DEGREE SEISMIC STRRUPTIE
HOOK DIMENSIONS
ALL GRADES.
On O ma] Has LE
Tee] ano, 300
zen | ame 300
2209] — sz (ua EU)
here] 5009 ema
Tas [sas] — se ETES
ses] CE [Tove cra Bus
Eu tn sans ann acc na SIN u aan Fu evan ne a
Tags
Categories
GeneralDownload
Download Slideshow Get the original presentation fileQuick Actions
Statistics
- Views 13,390
- Slides 44
- Favorites 9
- Age 5058 days
Related Slideshows
22
Pray For The Peace Of Jerusalem and You Will Prosper
RodolfoMoralesMarcuc
32 views
26
Don_t_Waste_Your_Life_God.....powerpoint
chalobrido8
35 views
31
VILLASUR_FACTORS_TO_CONSIDER_IN_PLATING_SALAD_10-13.pdf
JaiJai148317
32 views
14
Fertility awareness methods for women in the society
Isaiah47
30 views
35
Chapter 5 Arithmetic Functions Computer Organisation and Architecture
RitikSharma297999
29 views
5
syakira bhasa inggris (1) (1).pptx.......
ourcommunity56
30 views