800

12,217 views 144 slides Jul 17, 2013
Slide 1
Slide 1 of 144
Slide 1
1
Slide 2
2
Slide 3
3
Slide 4
4
Slide 5
5
Slide 6
6
Slide 7
7
Slide 8
8
Slide 9
9
Slide 10
10
Slide 11
11
Slide 12
12
Slide 13
13
Slide 14
14
Slide 15
15
Slide 16
16
Slide 17
17
Slide 18
18
Slide 19
19
Slide 20
20
Slide 21
21
Slide 22
22
Slide 23
23
Slide 24
24
Slide 25
25
Slide 26
26
Slide 27
27
Slide 28
28
Slide 29
29
Slide 30
30
Slide 31
31
Slide 32
32
Slide 33
33
Slide 34
34
Slide 35
35
Slide 36
36
Slide 37
37
Slide 38
38
Slide 39
39
Slide 40
40
Slide 41
41
Slide 42
42
Slide 43
43
Slide 44
44
Slide 45
45
Slide 46
46
Slide 47
47
Slide 48
48
Slide 49
49
Slide 50
50
Slide 51
51
Slide 52
52
Slide 53
53
Slide 54
54
Slide 55
55
Slide 56
56
Slide 57
57
Slide 58
58
Slide 59
59
Slide 60
60
Slide 61
61
Slide 62
62
Slide 63
63
Slide 64
64
Slide 65
65
Slide 66
66
Slide 67
67
Slide 68
68
Slide 69
69
Slide 70
70
Slide 71
71
Slide 72
72
Slide 73
73
Slide 74
74
Slide 75
75
Slide 76
76
Slide 77
77
Slide 78
78
Slide 79
79
Slide 80
80
Slide 81
81
Slide 82
82
Slide 83
83
Slide 84
84
Slide 85
85
Slide 86
86
Slide 87
87
Slide 88
88
Slide 89
89
Slide 90
90
Slide 91
91
Slide 92
92
Slide 93
93
Slide 94
94
Slide 95
95
Slide 96
96
Slide 97
97
Slide 98
98
Slide 99
99
Slide 100
100
Slide 101
101
Slide 102
102
Slide 103
103
Slide 104
104
Slide 105
105
Slide 106
106
Slide 107
107
Slide 108
108
Slide 109
109
Slide 110
110
Slide 111
111
Slide 112
112
Slide 113
113
Slide 114
114
Slide 115
115
Slide 116
116
Slide 117
117
Slide 118
118
Slide 119
119
Slide 120
120
Slide 121
121
Slide 122
122
Slide 123
123
Slide 124
124
Slide 125
125
Slide 126
126
Slide 127
127
Slide 128
128
Slide 129
129
Slide 130
130
Slide 131
131
Slide 132
132
Slide 133
133
Slide 134
134
Slide 135
135
Slide 136
136
Slide 137
137
Slide 138
138
Slide 139
139
Slide 140
140
Slide 141
141
Slide 142
142
Slide 143
143
Slide 144
144

About This Presentation

No description available for this slideshow.


Slide Content

18 : 000 - 100
Indian Standard
CODE OF PRACTICE FOR
GENERAL CONSTRUCTION IN STEEL

( First Revision )

Steen Rea MAY 1999
(Ancoporung Amendiens No. and 2)

BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
‘NEW DELMT.110002,

18 000-1904
Indian Standard

CODE OF PRACTICE FOR
GENERAL CONSTRUCTION IN STEEL

{ Second Revision)

Sac Engineering Se

(Cid fom po

pue

ie e

Den)

ee lee ts

AN

0, Fonswon>

SECTION 1 GENERAL
1 Seon z
12 Temor
13 Samos u.

15 Ue o Oomvannon Facroms 5
16 Srauoano Daemon, Fon aso Waitt
17 Pua ao Darvas

SECTION 2 MATERIALS

Srast Carnot
Oren Mareas e

SECTION 3. GENERAL DESIGN REQUIREMENTS

2 Encemon Lone

À Desos Conunenarions

32 Lond Cobian
343 Methods of Design
346 Pally Rigid Design

3505
3.52 Plate Thickness

36 Hows an

3.52 Deduction for Holes

87 Moun Sensor Rai a

3.8 Connoston Prorzcron — Mas Turcas oy Mera
381 Genen
392 Secevork Directly Exped o Wea

54 Roted Stel Beas and Ga
353 pacte rem Sue in Men Benin
393 Rue in Penile Seau LE Deo Oui

ins and Tei Supporting Sucre

10 run or Sr :

S11 Rues so Honsowr Fee

3.13 Luurrino Daruscrion: 5

Bit Benton em DL E

SECTION + DESIGN OF TENSION MEMBERS

42 Aci Sm

12 Denon Der
AR Re Are o Anl and Tia ion

‘SECTION 3. DESIGN OF COMPRESSION MEMBERS
2 Brave Lenn or Coura Ma
2 Genen
25 Pecrarc Beam Chine
324 Mondes o ruses
$ Sted Cone

53 Danon Derans
BA Tiida of Element
3 Becenvciy lor Stanchion And Sad Clan

4 Cou Basto

342 Guseted Bases
5:42 Column and Base Fite Con
SAS Slab Bases
SAA Base Plates and Bring Pata

le Angle Struts
Double Angle Stu
rat Benet
4 Combined Sener
57 Lacina

Lacing
of Lacing Be
3.8 Thicaca of Laciog Bars
33 Angle Inma 2
78 Bed Tie Pater
581 Genen
2 Design
3 Spacing of Bate
6 Asche to Main Menbere

‘Goureesion Mas Couromo or Two Courants
Decade

SECTION 6_ DESIGN OF MEMBERS.
‘BUGUECTED TO SENDING

21 Maximum Bending Seremos

16:00. 1004

Maximum, Bermisiie Bending Compremive Stes in
hor and Change with Equal Flange ss
2 Yen and Pate Glen eee or un s
624 Bande Ci Stem s
6.23 Beam Bent About the Axi of Mi
6:26 Anger and Tees, =
63 Bean Sense
‘641 Masimum Shear Stress
65 Brructive Sean or Beas
68 Eeenve Lanoru os Couransion Favors
(57 Dest or Bonus ano Pate Gross wre Sous Wans
siena! Propenie

3 Web Pats E
672 Intermediate Wed Sener for Pate ©
67. Loud Bearing Web Sones
SECTION 7 COMBINED STRESSES
7 Comamxrton or Dinzer Sres
11 Combined Axil Comprenion and Beading
7.12 Combined Axial Tension and Bending
718 mo
1 ending and She :
15 Combined, Bearing, Bending and Shear Sees
‘SECTION 8 CONNECTIONS
80 Gm .. .
81 Rivet, Groin Toutsnnce Botto, How Emo Peron
Gur Paste Diner Bot ato Macon
8:3 Meunuxs Maurine ar a Joner

15: 000 1904

84 Beano Bu
86 Pacemes 2
u Ko Diana

893 Ascaso Rivets and Bol Hes
189: Strats in Rivet, Bole and Welds
10 Rivers ano Raven
8102 Bége Dinance
8103 Tacking Rive
810: Counterunk Heads
811 Bours ato Born.

AL. Pics, Edge Distances fr Taciog Bale
8.114 Yarn Baral Bas

SECTION 9 PLASTIC DESIGN

Deflection
Tension Members

Members Sabieid to Combined ending” and All
asians Mendes) 5

8 Saber
929 Minimum This
9310 Lateral Bracing =
9211 Web Sufening E
92.12 Lond Capac of Comneno
93 Connacrion Ave Fans
332 Fabrication . =

SECTION 10 DESIGN OF ENCASED MEMBERS

104 Excaseo Couvre
101.1 Condition of Daign

10.12 Design of Member

102 Enon Bae

1021 Condidons of Daign

1022 Design of Member Le =

SECTION 41. FABRICATION AND ERECTION
HA Gaves. .

112 Fammcanon Paocenünes

1121 Straightening

1123 Guin

1124 Bling
113 Asean

114 Rover

115 Bourne

116 Wacom

117 Maceo or Bure, Cars av Bases
1: Soun Roono Sra Cotto

MS Baneao
11.0 Masao

LM Suor Extcrios
1112 Puerto LT
11.19 Damon ano Terra

15,00. 1904

11.14 Sıra Ensoron

141 Plan and Equipment
og and Handing
11143 Seating Out

1.15 Panermo Arran Basonon

11.16 Banana or Staxcnow Bases wo Braamen or Bras Ato

Brno cw Sony, Baie om Covers (Ham “om
Rares) 5

SECTION ? STELLWORK TENDERS
[AND CONTRACTS.

121 Grwenas Recorrer

APPENDICES
Arrınon A Cuane Suowıno Hionzsr Maxoos Taurenarune
Arenxorx B Guat Sumo Lower Mun Tourrsarune
Arranans G Error Lenora or Cocos

Ammann E Lint or Raman on mue Earmo Furs
‘Forsonae Duero or Seree Beau

[Avrenous F Puaree Proranriea or Ivan Stavoano Botan
De CLS: 808 (Part D ADS) un

Arran O Gmunad Rrcowmmounont Ton Sresiwörk
Fos xo Cone

Indian Standard

CODE OF PRACTICE FOR
GENERAL CONSTRUCTION IN STEEL

( Second Revision )

0. FOREWORD

Standard (Second Revision) was adopted by the Tndian
andando Annie on 43 Ay 190, ah the ral ao by the
cura Engineering Setional Commer had been approved by the

Sirera and hcl vst Cound and de Civil Engiecring Dilo

tate by IS in 19504 withthe
cual mel by nab

Sere ee ant i wih ed
{2196 nsorporang certain very important changes. r

03 15: 900i a sc standard widely wed and accepted by engineer,

oot nd de ay. The comi

Den ren hw ven crit dean e

he development tng place la the country and abroad

Bess roclicaone and nitions have therefore een compared
‘ake he dar more wei,

04 In this revision the following major modicatons have been fected

=) Beides a general rearrangement ofthe lus, formulae and the
‘ales have Been given I S uns only

4) Symbols ed inthis standard have been aligned o the extent
Pie with 180 50981076 Ha for dei of ere
Fea" General symbole’, and tha have ben ited in 13,

©) All the Indian Standards refered to inthis ode have een lated
Sader

u

151000 1904

metio and high tele sacral sel i. the country the
pe of the Code has been mode permiting the we dl any
‘key of azucar! wel provided the least ovens ofthe
Indian Standards are now availible for svete, bols and other
‘enced ríen hasbeen made ot
In view of the fact that he Code species a number of
cl wih different yield rca Oe deln parts. tie
fomcareal propertic sod penis peas Ta beca cn.
‘atrial Speedie valor have to been given sca
ed me
Recommendations regarding expansion jas have been added
Keeping in view the dev

ce ban be
tues for ec

‘design by plastic tory had been permita, Ta
on detailed evga rie have bern incaded for den

Spee provisions rei to img, defection have been
Esectve feng of columns haw been delt with in a greter
des os mirad mastered sus, 3 able ht bec gc
‘Suse ln aa soudures and epped colas ln el Bude
‘The secant frm for all comprenion as been dropped, In
Ja pce the Merchant Rankin formula has Dec pe with
value afm empircaly Au a
Beading su — The wehed of calculan de cea) sree
In vending competion faa ben Simp by expcening te
formadas Sa terms of geometrical properder of the vn.
Merca Rankine folla comet or clas
Bie tenes in nal comprenion has been toed or
Dermistble arenes in bending” compresion fon
Fe vid value of, campal cd e 14

BA Moe rigocour arabe procedures han envsaged inthis Code
ace mena nd can be mado me ol o Eng ceci lenge al am.
freon members determining ease etal od,

855 The original tide of the code namely “Gade of practice for we, of

‘ctr Mn general Duin constuction has nd brea sods

“ade of practico for general construc
Seok PE pee sed a nl ed >

16 While prearing this Code, the paces preva
ay have been Rep in view: Annee har aa been dived om the
folowing publicados

AS 12301981 SAA Stee mars code, Standards Asociacion of
"aoa

BS 49 (Part 11-1960 Speci ctrl
ec in tag; Pare HE Man uns BA Stands
AUSG Specifcaon for the design, ication and econ of

Serra wae or buldings’ Amen Lotte of Stel

SNIPLIEV3.72 Code of Practice for design of we sure ofthe
USSR State Commits for Contras.

SECTION GENERAL

LA Scope

1.11 Th end applic to general construction in see Spee provisions
for bilge, Amar, cram, tao, tanmision Hoe tower, Sage
Stuur, ablar seguros and srclpe og sald formed gh gue
‘eon chee Greed in separate aa

1.12 The provision ofthis code general aply to riveted, bated and
welded comuna ung hot red wel seco

1.13 This code pes only general guide n regard the vario loads
to be considered In dig» or acral loads to be dd reference may De
made 118: 078.106

12 Terminslogy — For the purpose af is code the fllowing defn
Er =

1.21 Duc Lead — The load at which a member ar a mature at à
whe cole a sence or buckles iad et

1.22 Dead Lead The cf wet of all permanent constrictions and
into nag te à sal, paren four ana.

15 000-1906

123 fin, Late Rata — Reseo which produce miden
Compresion ange ofs badedsru, ben rider from Buetng to cer
ee polo application of the renin

124 lati Girl Moment — The elastic moment which wil inate
yieding or ene busting,

125 Facer of Safty — The factor by which the yield are of the
satel othr ddd to re She pert se he

1.26 Coupe — The transverse spacing beeen parallel adjacent lines
offenen

1.27 Impan (ie) Load — The load aunmed tobe produced bythe
Intended ui ol deeupaaey iciding dune, concentrated, impact and
raion and sow fade but excloding, wind and earthquake lod

Lead Fader — The numerical factor by which the working lord
mul to obtain an sppeapeate dig mate Ton
129 Mein Member — A sirctral member which i primarily respons
befor carjing and disc the apples Ind

1.2.10 Pick — The centre to centre disance between individual
aster ins hae of tence

EE, Senden Mani — Secondary ment ichs which i provi
for al and or resaing the maln members fom un similar
modes of ure. . *

1,212 Welding Terms — Unies otherwise de
welding termo seda have the meaning given In 15

1233 id Sres — The minimum yield re of he materia in tension
Spee in solera Indian Standard
13 Symbole — Symbols sc inthis Code hal have he folio mean-
Inge with respon to the sucia, or member or condition, une ke
‘we defined enero In tin Code:
A Gromeeional sen (wed with olcripts has been defined at

‘Spproprnte place)

6b Respectively the greater and ener projection of the plate beyond

Length af de of cap or base
Width of mec ange in enced member
Gode

M,

nigh tine
on

ae
ae
ia te

Maximum moment (plas) capacity a action sbjeted to
‘nding and wt ace

1

15 1200-1906

Ma Latera buckling strength in the abren of ail Toad
"Number of parallel plans of battens

Cocficent in the Merchant Rankine formula, ad a 14

Axial force, comprenive or tene

Calelated maximum load capacity o at

Calelaed maximum load capacity as à tension member

Fale Ind.

‘Yield arength of axial loaded scion

‘The reaction of the beam atthe support

Radi of gyration of the sect

Tranvere distance between cenrohls of rivet grape or
‘welding

Staggered pie

Meta Dicknes of comprenion fange ( T wed with cepas
as been dee st appropriate place)

Teiche of web

Teaser shear

Loogiradina hear

Calclated masimu shea capacty of «section

‘Total load

Preso or loading onthe underside ofthe bse

Plage modus ofthe section

Rat of smaller to larger moment

Slendernes ratio ofthe member; ratio ofthe ete length (1)
to the appropiate radian of gyration (1)

Character dendernen rato = „| x

Maximum permisible compretve ae in an axially loaded
rut not rte te PIRE

‘Maximum permisible tele sin an axial loaded tension
‘member hor mibjected to bending

Maximum permisible bending ses in ala base

Maximum permivible comprenive wre due to bending in
‘member nor met to mua fre.

‘Maxima peril esl ress due to bendiog in a member
‘ot sujet al free

Maximum permisible in concrets in compren

Maira perminible equivalent ptes

Maximum permiaibe bearing res ina member

‘Maximum pee bearing ren in a here

Maximum permisible ri in td in compreon

(Calculated average axial compresive stress Ñ

CCalelated average sre ina member due to an anal tena
7

alcala comprendre ste ina member due to bending about
pri aks

Cle ene ares in a member dueto bending about bth
incl ses

‘Maximum permisible average shear sen in a member

‘Maximum permisible shar res in a member

Marin perme shear wc in fastener

Ratio of the rotation at the hinge pat to he slt cane
talon of teat end ofthe Dec sen containing pls

Ratio of otal are ofboth the fangos the pot of est bende
ing moment te omesponding area athe pol af reste
beading moment

Ratio of moment of neta of the compren
TG Oe sn fe momen sl ra es
leu about its wm au parallel tothe 79 an of de
de, a the psi of matin Bending mort

14 Reference to Other Standarde — Al the standards refered to in
(hr Gode are lite ae under; abd their atest Venn sal be appeal:
15

26-1975 Strcrra steel (sandard quai) (AA rein)

456-1978 Code of practice for plain and enforced concrete (ht ioe)
RAS Cae pc for geal ageing dann (sand

0

1810-1006

761957 (Supplement) SI npplemen o Indias Standard conversion

8121957. Glamary of ter relating to welding and cating of metals
13-1961 Scheme of bols for welding
814, Covered eecode far metal are welding of structural see.

‘14 (Part 111074 Pare For welding produc other than sheets
ovio)

814 {Part 21974 Part 2 Por weling ea (Já mir)

{16-1969 Code ol practice for we of metal are welding fr general
‘Section in mid nl (rein)

1817-1965 Code of practice fo raining and ting of metal ac welder

asus’ for revinanc spot welling for ight auch.
Tie id tet
5.1964. Code of pacte für structural safety of buildings: Loading

919.1965 Recommendations for limi and Ss for engineering (ind)

‘51-97 Structural ee (high tm) (Arad rain)

{962-1967 Code of pace fr arche and bling drwinge (ft
ra)

1024-1079. Cade of practice for ue of welding ia bridges and scr

sip na lading (Ar ee)

109-1982. Carbon sel easigs for general engineering purposes (ond

1148-1978 Hotel mel rivet bar (up to 40 mun diameter) far sr
fara papers (md neon)

1149-1962 High tele sel vet Dar for ruca! purposes

1951-1950. Cae of practice for seam welding in mid el

1276-1272. Fler sods and vices for gue weldig (tnd rin)

1928-1962 Code of practice for ampactylne welding (or rural work

ld Sel (reed)

1965-1967 Back heragan Bol, mus and lock mus (diameter 6 to
Bron aaa age on {dima mn)

1364-1967 Prien and semi preiion hexagon Bolio ce nuts and
Hoek mies { diameter range 6 to 38 ea) (At eon)

"

“Technical apply conditions for treded fasteners (Je ra

99.1961 Code of practice for tlning and tenting of onpactyene
oa dune

19051971 Molden aid. chrétien mobbdenun vanadiup or
Moy teal decodes tr men are weg (ad re)

1497, Gode of practic o painting of eros metas a lings

De
AT (Pac 23-1971 Par 2 Painting

1e18.1075. Coria for earthquake restant design of structures (ind
vam)

19201661 Ries for general purposes (12 1048 mum diameter)

19771975. Send sel ( ndnary query) ( md in)

20521904 Wed racial el (ind ain)

21151062. Rives fo general purposes (below 12 m diameter)

6131974 Acoprance tens for wire u combinadan for mbmergedäre
Se raum ess (ot aon)

3640-1967. Hexagon bolts

3751-1072. Higiene ton grip bat (at mio)

{0001867 Gode of pese for asembly of structural jene ing high
‘eric elon gop cen :

50691975. General requirements fr plais wachen and eck wah

3970-1969 Plain washers with outside diameter $ x inside diameter
Taper water fr channels (SMC) (et rion)

5974-1975 Taper washer fr Lee (ISM ) (ft ion)

GMT Wig rods and ar oe Gr gu ed we weg

656-1972 Molybdenum and chramlu-melybdenum low ally sel
ro EEE RN

651-1972. Hear waters for ste races

6623-1972 High telecon grip mas

69.1072 Hexagon bl for sel aces

6619-1972 High teile Cc gi vasta

16 1000 1904

12051878 Say code fr erection of tructura! mel work

TSABTE. Tolerances Pr fabrication o e structures,

TREO-ISTE Bare wire electrodos fr submerged are welling of seucure

7901 (Pare À )-1974 Approval ets for welding procedures: Pat 1 Fusion

719 (Par t)-1574 Approval tas for welders working to approved
vcd procedures Part Paso ve

1318 (Par LISTE Approval teats for welders when welding procedure
1S not regule Pat Fan vello of ee

500-187 Weldabe structural sel (medium and high ng qual

9595-1990. Recommendation forma are welding carbon and carbon

1:5 Units and Conversion Pastors — The SI tem of wis pt
18: 706-1967 (supplement) may reed

1.6 Standard Dimensions, Form and Weight

1.61 The dimension, form, weight, tolerances of all ole shapes, and
car members sued In any rel inucoue sal, wherever Salbe
‘inform othe appropiate Indian Standard.

142 The dinenton, form igh, krass fal nen, tly
Standards, whetever sealable. PP

17 Plans and Dosing

1174 Plano, drawing and ares sheet shall be prepared according to
15 G6 1079 and 18 61-1987.

1:44 Pi dm) al te coe
Members, Floor level, cola entres, and ofits al be dimensioned,
lb dr tle cap can retin
And sind be supplemented by such dita on the assumed loads, shears
omen nd a cee eae y al mere sd cre
Loan ab may be required or the prope preparan of hop resis,
‘hy ipedal fection o be ta bn e Seton of rotor om Le
del conser, the ame shall abo be indicated in the rang

15, 800-1904

ccording to 15 : 813-1961. ®

SECTION 2 MATERIALS

21 Structural Steel — AU ructural tes utd in general contruction
Coming under he purview of us code shal before Talea conform 10
iS aletors, 16? 01107, Is TS 20621964, and 1
Any curl see other tht hose specified in 2.1 may alo be
sed provided that the pumas mono and oder denen prov
Tmadiied and the weet i alo able forthe type ofl

22 Rivets — Rivets shall conform to JS: 19291961 and 15: 2
224 High Tee Sed Riots = High tne eel ces, if wd, shall
be nacre fromm sel conforming vo 18 149-1982
23 Welding Consumablen
234 Covered electrodes shall conform to 18: 814 (Part 1 1974,
181 014 (Pace 2)- 1098 or 1S: 15981071 a appropriate
2.3.2 File rods and wives for gas welding shall conform ta 18: 1278
223 The bare wire electrodes for mbmergedare welding shall com

form to 18172001974. The combination of vie and Bus shal aay the
feauirements of 18: 315199,

2:34 Filer rads and hare electrodes for gat shielded metal are welding
tal confor 1018: GAST and 18: 86041072 a appropriate

a

15,1 200-1906
24 Steel Cartage — Sts castings shall conform to grade 2345 of
18: 100.1981

25 Bolts and Net — Belt and nuts al conform to 15: 19681967,
IB. Mor IS: Tea, 19: 300-1069, 18: 97571372, 18: Do:
i, and 18: 1072 as ape,

2 Washers — Washers all confor to 15: 9508-173. 15: 8970-1968,
a °

2.7 Cement Concrete — Cement concer win action with sso
{Seal sel shal comply withthe appropriate ove of 18 1551076

28 Other Materials — Other materials used in sociation with simo
{Sea mc work shall coto o appropriate Indian Stara

SECTION 3 GENERAL DESIGN REQUIREMENTS

SA Types of Loads

41 Por the purpose of computing the maximum sets in any sic
ture ov member Sf seats, folowing onde and Toad efits shall be
(ales ino acount, where apli:

À) pose ondo

© Wind lady

©) Harte lon
+) ection loud and

1) Secondary efect due 1 contraction or expansion ring rom
nen setements of the seracrare as a whole and lo com

SLA Dead load, impor lade and wind loud to be umo in
(design aol ben peca 15: 88-104.

1.12 Ampere lode arising from equipment, such as eres and
‘pacha to be ted In Seg shall be ae por maraca pl
data (ne Ba

3.113 Farthque lon shal be axe as per 1S: 1803-1073.

SELAA The crecio loads and temperature ec al be comer
as sic la 32 amd 93.

a

32 Erection Loads

324 Al onde required tobe cared by the situe or any part of i
en indadlng al loads duc to operation of much cquipment, abad Be
“onridered ar erection fonda. Proper prova shal be made ordi
Fem rac take cae tal “rss due o erection loads Mu
temporary bracings shall be capable of sustaining’ these erection lo de,
witout ceca he perme reses nt opened in this ande stock
To the allowable Ihrer of seña as indicated in 99. Dead land, wind
dá ud sch parte eve on on De Im the ae

action due to changes in temperature ofthe
be comer and adequate Provo made
[Bethe eects produced

32 The temperature range var for diferent localities and under
diez era amd arena conditions, “The abate roman and
minimum. temperature, which may be expected in trent loiter In

‘Contraction has to be allowed in the structure. Y —

cine ar empre the shades The range of vito la tempera
ite of te ling material may be app greater or lew has the
Vario of sic pente andi inbathend by conden of expen
(ind the ste at whlch the maire compone coma a
{ulate heat Tals diferen a temperate vacations oe ma
‘Trou be piven due consideration.

33.4 The coeficint of expansion forsee ball be takin as 000012.
pet degen comigrade pe ul em

‘General — All part ofthe nee famoso ofthe structure sll

bef using the ment adverse combination of the dead las
probe imposed ond wind toads earthquake fads where applicable
End amy eet force or nde to wich the Dune may sera be
yee tout exec he pele meo cil ith

151 000-1908
242 Lod Combina

3.421 Lead combination for design parpors sal be de one that
om the flowing combinations ofan

1) Dead load + impor lo
1) Dead loud + imposed lous + wind or earthquake nodo, end
©) Dead load + wind or earthquake lad

3422 Wind lead and euthquake loads shall be soumet not 10
cama. The et of bath te feces shal be ave separe.

3.423 The eect of crane to be comidercd under in
shal nude the vera la, ocio fe ndaced by he Fre
Head, impact aaa lateral the lorena! ronal
{trate acing acon and on ‘al respecte

unter In the senc a any specie ndcaons fhe Toad. combiradon
Si be owe =
1) Vera ends with fll impact om one led crane od
‘teria tem operat peer ith vel ny
Ter masimum ee, alongwith maman heran tna
(Gorge) tom one rane ony or two cranes ln eae of under
operon
Fe muii man rc onde pci in () above
The onginoinal trust on a crane tack rail shal be coniercd
{ors mama of wo onda cranes onthe wach an
Literal thr surge) and thelial th aetiog reee
tiny crus and an he ere ral hal at be ont net
‘macnn. The eet of both te foren shal bower, be
Investigated partly.

34:25 Wie investing the eet of tique forces she remit
ing el from dead loads ta cranes phe In Esto bay portent fr

3426 The cue runway giden supporting bumpers shall be
ecke er bumper pat nd

1810001904

3.4227 Sue eee dt cary ch ar
sppropriately udded to the iclated from the combination of
Re he altace tas educa Sa e ma
Repeal hr pcia

343 Med y Design — The following methods may be employed for
the design ofthe et anc

Simple design,
Sembrigid design, and

Sine Design — This med apis 1 nares in which be
Sole and in contequcnoe the nuctare may, fr the Purp
To dep. P

3:44: The method of simple design involves be following st

2) Beams are simply npporteds

AL connections of beams, girder or une are viral Sexe
ani ee proportioned or de randen sean appled a the
OR

©) Member in comprenion are mje! to Forces applied at dhe

appropriate cames { a0 SAS à wath the ec length
inte Sa and

tana forces applied

in mei, permit eduction À oli mien in
ably Esmmoncd to ther moro, Werde
ue of able arty pe
Bel ten oi of the comio and te Womens Seren
are on general or parser experimental rence tal bef
(Gat the tenes In any prt ef te aructreare nota exces of tne
down inthe code Suen Invesigalone may alo be donc on the Asi
ance thatthe cual ame ander specie design bad
‘re aoe coco of owe id doe in re aan

3.46 Fu Rigi Doige — This method as compared tothe me
aa und Vemrigd sgn ives the preston gil an! economy m.

25

18, 000-1984

ve saint pity to old the

igual ange berwcen ouch members and the members they nme
uly onhanged Unie ihre species the deg hal be bed
hers methods of nae analy and he cad sees shall
‘eleven prions ef tis andar Alerately i Mal

cathe princi el pte design a ven In Secon Do cde.

3:47 Experi Bor Dusen — Where rts tof nonconve
some tiple nue Sen moy ov based on fal wale m
1) A fll ele tet of The pe
E m 5 eich
don the drang shall be ach that a
‘be in racial con with, the
eses. ‘Where the lege is used ‘on fare Toss fod
in 9-42 shal be ud, Loading devices shall be previowsy cali
raed and eave dal beexeted to core Wat ne are
Horn ae applied to he prototype by de lading tem
‘She Arien und aration of fee applic im te we thal
of thas to which the re deem to be

Ta the cue where design i sed on the testing of una sa
hotel rule de model hal be conned wid regard

the principle of danendonal nary.‘ tty marine
ad deformado under working Tends tall be dame by
laica! measurement made wer te loadings sre apd D
Fe the cod une In the design of th ara

3:54 Goal — The geometrical properties ofthe gros andthe effec.
tives section oft mer or pvt re al Ye alot onthe

3) The proper ofthe gross crow rection bal! be calculated from
the mec sae of the member or par here

1) The properties ofthe elective com section sal be calculated by
FRE tom thease ofthe gree com secon the lo

1D The sonal aren in ences af fective plate width as given
i352, and

1) The sectional ares of al holes in the section, except Ih né
D fre in compremon (wr 36) 7

352: Ifthe projection af plate or fange beyond iu connection
toa web, or ote line of support athe ike estes the relevant values
elected when clculsting the’ elective: geomearcal proper of the

a ages Vie a

D) Flanges ad plates in compresion 207,10 he inermon face of

o Fangs and patria tension m,

meer he ern cao tar exams gr er
“along lines generally parallel to the Jongiudinal asia of the member, she
Sra any eb cent Inc romeo où spp sal at

+) For plates in uniform compresion 490% et ts as

ci

Homes, wher the wi enc —

BE, wet tom maxi 0257 or wed plas wich

3905, act 0a maximum f $07 le ter pate,
the exe width shal be amd to be located central and o
nana aca aal be nat when eslelating the freie
Romain proper o he sa

o thie al be ae tbe the thickness ofthe pate,
imac of eter de pt b's ange or owe of he

21523 The pr
able

set check choi be ef for I

224 For only the diaphrag ofthe box ger, al the provides
peri ty ae Witney Spang ee a phen le SOA and ISLE
Eine Sst shall be splice

cc pins, he Gamer ofthe ole thal be tens 0

36.1 In mig dein fr ees han or ea
eS ES aa es el e mal Se be

3612 a main duction fr ty he amet of he oe sal

361.3 For counter sn rives o bots the appropiate aon sal
Le made wo the dimer of he bale me

2621 Except as required 109622 the ares toe ded
be then ofthe cna arc el moni of ba

2) al ally loaded tension member,

») plate ides with dí rato exec the m sp
aad

= tics of web, and

= depth of the girder to be taken as the ear dia

Den Range gis or where there are no Reape anges
the dear dance between Rangos ignoring les”

3622 Where ble of riet holes are staggered, the ach to be
be the sr of the sectional arcas of holes in a chain of

lines extending progreively nero the member, les ¿for eth line
ending between holes at other than right angles to the direction of
vt re respectively the sagged ch, prope ad
ic ih he de Cnet (FT Y
cs much as Engen wi hole in bots lg he
slong the centre of the eines Y
‘ee Fie 3.10}

Pr

18 1000 198
137 Maxam Sleadernees Ratio

nennen

) ofa beam, sto un

sion member given in Tale 3.1 shall no be exceeded. Ta thin 12" the
calvo lenglh ofthe member (we 82) and re appropiate dl
iras ted on the eee section as dehned ia SEL

a ETS

39 Gorrosin Protection — Minimum Thickness of Metal
BAL Gel — Excel where the provisions of aubequent cher in

sa on rear tee clement of members the mito thes
‘Fiscal fer any sara lement shall be, ar peed under 36.2 0384

292 Sue Diy Expued to War — Where à
ea lo wenher and fly acne fr de
Au aa e als an 0 me and whee the cos
Ko weather and snot ecole forewing and reten he Ihnen,
al De new than dm These provisos do mt app) Le webr of
Indias Standard raed sel jane ad chanel open

383 Suna o Dic Exprd 1 Wether

3831 The thicken of ee in main members not dsc expored
to weather aha be not han Oman

2832 The thckoee of sel jas deci
expo to ener Sl be not es an

»

18, 200 1904

384 Raed Sl Beams and Chapa — Toe controling
api under 32 and 3.83 for rolled. beam. and ch
An atthe can thine of ange regalos of the web thickness.

3.85 The requirement of thicknawes speed under 942 to 384 de
ot apply to eal ight Bruit worker to sealed bor scan a 4
eel Weta in which spec pro swe of
feck paint Nas been made a o echt expored es highly Corre
Faut umes or vapour or sine amer In mich cr the
Fino (Re of ruca aed econda member shal be mul
‘ied bebween the eaomer and the designer

39 Increase of Sereses

39:1 Goma — Escep ss pele in 39:10 33%
strate ale 20 proportioned tat the working wre ha
‘he specie value.
1392 cas in Pomásible Sra in Members Proetioed for eine
Lead
39.21 Wind reta lads
12) Sail ed and sed caring — When the fect of wind or

Y haie Toad 4 tk into aceon, the permisble sees

‘peated may be exceeded by 33 percent
Rt, bls end tein ro — When e effect of the wind or
Fertig Toad tales Ing account, ihe permis
Sci may be exceeded by 28 per

2922 Erin las
2) Stade twist wind er srta ds — Foe conaitions
nda ace ened iar wide are
Tends the pen wre om the member or a conned
[Speed may be exceeded by 28 parc
1) Sede combined with wind er cru Loads — When
rity elects are considered wget with wind or
kena he rene pee abe

3923 In no have tet
carios capaci than that needed if the wind sarah lad or
Fan) de due to erection lands are gl

399 nan in Pie Sara for Dug of Canty Orden ant Thr
se Sas Wie cose ae elo Cec ere
SRE nrg ldo of canes the omen gen In 53
ana DAT the pride res may be ferro by 10 rent.

ay

28 900-1908

384 Where he wind lon i the main lon acting on he sucre, no
increas the prt sree allowed

3.104 Menber subjected to Suttons ses re Bale ni
fem gue cae by lous uch we th hoe wh od
eben to Que fay anders singe arcas”, The Inte
Cracks ne ted imate to raw serios needed Oy
Sten! dary ones sachs oo oe hl and
EAS ET

“A deal sal, eos be dig oa 2 prb
en Scots Bly to ent Gere odia of thd Bt
LE nenn or mon Care DIU ake to avi len
SUR Shape de member & pa te member, pec pis
often sre or local secondary bendog. ”

ce here pra sted so he contra, he permisible
fatigue re or 2) parts deta ar he same lor all et

2102 When subjected to actuation of rec the permiso sense
shale te ba ce pan 18: 102197 rent Fa fang
Sled for drone number of wre yer and eases of CORDON
Are

‘The flowing provision shall ale be contiderd wile ortermining
the permis arin teers bleed to ductos of tee

à) While computing the value ofl faethe ect of wind or

“ake rain and sah ews al be ignored
) Foe pain see in be serle condition wih no gar cu edges

‘he Contraction! deal shall be considered ae Glas À of 1S
cis
Fer members of steel wih yield seat 200 MPa and over, and
Kia er comeced with bol or eve the comte
Geil sh be cmd as Gam 0118: 1021070
For members of neck wid yield ste below 200 MPa,
Rated or connected with ola of vets the coman
dessa e cie Cas Da 0

lve fig ren determined on D:
¿cient bending and shear Sires are present, Sm
ET as dal en al del wa ie

2

31 Resistance to Horizontal Forces

3.0. Ln dsgning the wel framework of bling, proven shal be
sade by adeque ‘moment conaccos or by A ner of basing to
Sue rare 10 de foundations al the Retna Tees, making
Sew ete ano ec of te malo ad Booey, whe ape

3.112 Wen the wall or walls and oor andjor rot ae capable of
cine tasa al ofthe hon) Lores Srey 1 the uae
das eig aa my be dee win cng ths

SAL Wind and carte force are reversible and therefore cal
fer rigid in oth lomladia and amv dices. o prone fot
trial du of wind and argus ores bracing in pla shoal be
proved and integrally connected win. thc omg Lol traves
cigs wo pat Sdeqhat tonal reinan othe nac.

bo QT In bed ype bling, adequat provino: dal be mado
pints af action tothe appropiate sporting members Where the win.
‘ection o the interior eh Are 0 degusd thatthe wind or can
‘uate Toa re oe traerse tothe Arion column, the ete
Where he connections to the Interior colmar are 10 dsl thatthe
wind or extn de raed tthe ner oth
io snd intron column sal be dened on te aspen tat he
Sd or earthquake lad divided among hem in propordon 1 er
ee nes, Columns aho shosld teed for proper anchorage to

eter members 1 wiltand the wing et ened y
camine wind or earthquake pressure fo bow the rl

component and the impored load. ‘Tetelre earthquake forces should be
Spa a be contre of gravity af all sch components of loads and her
‘Rhett te founds eme (ue 1S 1621075)

113.5 In baidings where highspeed waving era ae upon
bythe structure on where bung or rice ocio ected
de Shea tear LR ei oral

SALA Fent — The foundations of tiling or ober cure
sale died e chy sa ng fe eh

18,200. 1904

BBLS Ono J Wal — Where» wal i ced exec upon
the eof sporting ta bese, the bean ad conne hal be
digna o toca, nales the beam is cneted in Sold cones and
renforce in combination with an djing tid Door sla in uch a war
ito prevent the benn deforming en

312 Sabat

8424 The sabi of he st
be investigated, and weight or anchorage shall Be provided 2 that he
[eit poso omen and anshorage sll be ot La than the ‘uh of
12 nes the msi overuzalig moment dee to desd lod and VA
ines the masini overturning moment dueto pated Toads ad wind
or earthquake load

3124 In cise where dead Ind provides the reoring moment,
‘nly 09 timos the dead ond shall be some Renring ment de
to pond lade sal be bored

31212 To ensreaabiity at all tines, account shall be taken of
abe vasains i dead load daring cansracton,rapate or other tem
"The ett oo the ad from the Act te Sehr

enteral ood ren

313 Limielag Deletion
3.13. Lining Val De
3.13.11 The deflection ofa member hal thot cone

sideing the impact factor or dynamic of the Von cine dee

313.12 The deletion of member shall not be such as to impair
‘the strength or elicencs ofthe structure and lead o damage tn Antıhnge
Son the nao defection suid not exec TRES ofthe ape,
Sar tha int ray be exeeded in case where greater deco would nak
pair the stent or Gene} ef the re or ead to damage 19

3.19.13 In the cae of crane runway girder che maximum vertical
detonador dead and Impored loads Wall mot exceed the Tlowing
alse

2) Whee samy oper cranes are operat

1) Where let overhead traveling crane operate,
weir

©) Where cleric overhead sraveling cranes operate,

ove St

4) Other moving loads sack as charging cas, te

wher,

mayan of crane runway ger

3182 Lining Horii Den

3.32.1 At che cape o ote in single storey buildings the hoi
onal deecon Sue so ira frees should not edly exceed 11925
‘oft cal Ing ofthe coun This init maybe exceed caros
Where preste defection would not impai the areagth and etiency of
{he are or fend to damage to fining.

3.4822 The horizontal dfn a xm xp Lr of eos
e e
3.14 Expansion Joints

3.144 Ln view ofthe large number of factors involved in deciding the
location, spacing and matar of expandon joins, provisons of expanses
‘pint ici belt to the deren of the depa.

3.142 Structare in which marked change in plan dimensions take
pico abruptly shal be provided with sparen joist atthe zon where
‘Ech changer er. “Elan ins bl be we proved tet he mec
‘tre adjacent to the Joint should. prcrably bemppared on separate
‘mas bat not necesarly on spare fonda. =

3.143 The dei ao the length of aca here expansion joints
avn et may De determine ae ing copier
veis Ben sich ar Sempere, expre o esther and ctr
‘Beige, etc For the purpone of geal guidance the flowing provisons
bint een recommen

2) Th one at of © tudinal bracing i provided at the

flee ofthe balding gr building wein, the Length ar he
Blog sc may be rected to 100 menes In Que of
cer bilings and VA) metres in ete of open. Rane
2 ds

as

18+ 000-1904
SECTION 4 DESIGN OF TENSION MEMBERS

Ad The permisible re in axial tenon, ogy in MPa on the et
fine nen Besos al ot exceed

Per

= ini yield ares of, in MPa

42 Design Details
4.21 Na Foco Anos for Age ed Tes in Tann

442.11 Inthe cas of single angle connected though one Leg the
net feo econ area shall be cao as

peers

Ay = ete eromscaionl are of the connected eg,

“A, the gro croaectional aren of the unconnected leg, and

‘ofthe angle member shall be eonidered. “
A212 In the cate ofa pir of angles bac-iback (ora single
nese by one ig Sen angle (of by te ange othe er Lo
nee of gr the ne feine area Wal be taken as
Der
where
Ah ay area defined in 4204, and
ta
ance withthe requirements under 810.33, “ °
4213 For double angles or tez placed bncktoback and conve
eto each ade ofa pel of tenth de of part of à aed secs te
Sen he aie npg he mean ale em al re
Serica ter slog thir length as

421.4 Where the ales are backto-back but ae not tack riveted
‘x weed according to 81033 the provisons under A212 and ALIS
Sal mor app und cach angle shal be designed x à sgl ange
‘Snnected dough oe leg ony in accordance wäh 42.13

42.15 When two tec are placed bac-to-back but are not tack
reed or welded sa per 810.3 te provision under A213 shal not
{ppl and cade tee thal be denned ay à angle os comete to one se
ae 4282

gee ee proc cs ade pth iar te coe

SECTIONS DESIGN OF COMPRESSION MEMBERS

5.1 Antal Stress in Uncared Struts

SA The direct res in compresion on the gros acciona) area of
axial loaded compresion menes shall ot exo 07 nor de pa
‘bale rc sas Coal ui the flowing formal

mor tele

me OTE Ty

where

ue = permise sucio axial compresion, in Me;
Fa = vcd nr o te, in MPa;
= modula of elastic of tel; 2 x 104 MPa;
A(= Ar) = senderos aio ol the member, rio of the ere
Teng to appropriate rads of gyration and
n = a factor sumed au Id.

Values of for some of the Yan Standard structural sec are
venin Tab 51 for convenience

52 Rifective Length of Compression Members

‘$241 Ganga! The lendernem ratio of a sat shal e clclated ae
the ral of the ev Eng, othe appropriate rar of gyration, 7
‘The ev lengthy [bal be’ derived from te nal Vague I The
‘al ra eng sal be tan athe length from übe certain of

>

Soe = cat rien res in compression, =

TABLE 51 PERMISSIBLE STRESS que (MPa_ N AXIAL COMPRESSION
FOR STEELS WITH VARIOUS YIELD STRESS

$20 $40 360 880 400 420 450 490 510 5%0

192 204 215 227 259 251 269 207 305 9%
189 201 212 224 235 26 263 29 314
is 204 ls 205 me 21 26 2
me je 20 20 28 26
il 176 183 190 23 238
146 158

1

3

interacions wth supporting member, e the cantilevered length inthe
‘he of freewiandiog ure,
‘322 Bike accurate frame analy isnot done, the
seine Length of ‘ember ing
mined by posed
he nei nthe een pane ane
‘Mopted where cohimns direc form part ol
523 Bei Beam Ci — In cas where the beam connections
are eccentric with per 1 the Ay af the Clos the ame condos
cin shal be deemed to apply, provided the connections je eared
fw the flange or web ol the cours he case may Bey and the eb
St the beam les wähle, or in direct conc i te conn secon
Were practical eens "preven thins the eeeve length hal be
(pune to accord wi We ca appropriate to no resis fa that
Seton
24 Member of Trust — lo the case of bled, riveted or welded
trues and breed ramen the fe JE 0" ofthe Compresion Dee
de sl eta re 07 aná 19 ino ance tren
‘Gn the cue of members ol tunes Backig in he plan perpen
Fate plane of the tus Ihe effete eng Sal Be aken Se tes
tanda beeen points remain. Ti sign of démons ange
‘ett hal be a speed in 38. a
52.5 App Coms — A method of determining the eetve length of
stepped cam & given in Append D.
53 Design Dette
53.1 Thihn Eloy — The tices of sa oustanding Io ofany
member in compresionshallbe fa accordance with 3521 and 3522.
1532 fc Stina! Are — Except as modified under 952 the gro
secignal area sal be taken fr al compresion members connected by
swede and turned and Sted Bolts and lat except tse holes, wich ae not
‘red with ves, weld or cin Ba and Pins, sh be dedi
533 cen fo Sacre and Sid Caen
5331 For the porpor of determining the res in a sancion o
turn ion, the Ba pain or tends ha be anne to De
Spied 100 mmm from the Dee of the seco Sr at the cent ef bc
Shane dimension ge he greter cent and with he exemption
rhe flowing mo ces
's) Inthe case af cap connections the Jad shall be saumed be
gol ine ce ofthe theme shaft or manchon section; or
Se of packing if ted, towards he span a the best, and

«

1500-1904

Y) Jn cu o ofen bario on ap, no ect med
“developing an appreciable moment rations exes

enced Unga sy tt, E
RS ST Sita cee
icone

5341 Where the ends of comprenion members are feed for
bearing over the whole aca, chey shal be sed 0 hold the connected
member tera in pon, and to rest any tenon when Vending it
pam

“The end of compresion members faced fr bearing shal invariably
De machined to easre erect contact l surface in bearing

.

rt are no ad for complete. bearing the
it the forces to whith the a

5343 Whoever poe, pic sal te propane an
‘onl wih th central nes ofthe mb

Men; bat here ecco le present fo te pt A
‘re sal be provided

54 Column Bases

3:41 Cuad Bass For stanchion with gone bse the get pats,
angle lea sents, faery yim Combination with tne Bar,
‚he “hat shal be sufi te take the lodo, bending me
And rencias to be Die plate vi sig ehe sc A
‘earings hal be machine ) nt perce contac.

len co raram al the forces to which the base it

Connection — Where the end ofthe conn
ly tothe bse te by wa of fl penes bot
‘lds te connection sal Ue deste 0 Karat v the be al de fees

and lo sea moment and foes, ber than dient
‘clung ge ari during east, unloading and erection
date dirt the Tod willen, the moins
{eine arcade sal be gen ye lowing na

the lab hime, fms
ZN EN =
= the greater projection ofthe plate beyond column, in

the loser projection of the plate beyond the cou
he sab does not tribute the ending ie
icons shal be made

the total al lad in RN;

fhe length of th ap or bus, in a,

Male mures as = aes

the diameter ofthe reduced end any, of the

13.3 When the load om the cap or under the base not uniformly

dard oe wher à Pats not machined wit te xp
or basso whee the ep or aso act gua in Pan, caso shall
À mde En onthe lle sen of 145 BP

543.4 The cap or tase pacta) ot be ethan 1:54 4 75) mm

543.5 The arca ol he shoulder (Ue annular bearing aca) shal
Be fe eine nig fort leaf nd

> any bending communiste tothe aha by the slab skal be taken as
‘aut by bring poema developed agai the reduced end of the
‘Raf conan wih the should

wet in nen dl theese te ea wr
da = AS

5.43.7 In cases where the cap or base i let welded diet to the
seg Stee ER crs ale, So oe

e md rg Th er nd lago ot

dhe Searing a pada ef ear and ged ai de
me eee
‘permissible stress on such foundation under any combination of load and

53 Anglo Strate
551 Sige gl Ste

2) Single angle discontinuous sra connected by a sage vet or
bolt may De designed lor axial lad only provided de comprit

tres dace not etc 90 parecen of te valves given in Table St
En mel the elective length “1 af th aut tal be taken a
‘rum radia of gyration, la no cas, however, wall the rado oF
Fes for Sch sale angle no exceed 10

aa bd ont pin spin set
doa net med the den in Table SE which the

552 Dre Angle Sate
3) For double angle dtcontinuows st, back o back connected 1

Po er ar
in welding, he fos may be egarded as applied analy. The le
ep tbo the z
07 ad 9s dames ie
fn he degre afte eats pcordod and nthe pa
ar x that of the end guess, the elective length “1
se al Se de nis at imei
‘alts nnd from Table forthe rato of se
Un the appropriate adn of gyration: The anges shall be come
tected tee i te en oS de Toren

1) Double angle discontinuo struts sccio bar connected to one
Be of a gust or section bys on or mare bla or rivets in cach
Shel ory the equivalent in wein, al be de
Single angl In atordance wit 3.3.1 (9) and he angles shall be
“out sogeter in their eng so 2 to sat the neque
‘ens of 59 tad 8103.

5:53 Conos Menkes — Single double angle conte rats, u
shoe forming th anges, cords or er of rset td ina ae
ig ef wer tall be deine aaa loaded comprenon members
SE the eect Inge shal be taken in Recorder wi 324.

sd Sera — U e gus xy, aon 1 sal an
SR ee nee ia Le

Sra al hci Arne with Th Far dei he

Fee shal be en i dace wi ER A, pee

of sel caso shal be edt bas

ter: etal cot
is ths andar alle

524 Gal

ace and ied should where peaceable, have a rads of gy in >
‘ration shout the ais a the Plane of lacing (e Fig. SA). °

5.24.2 As far as practicable the ing sytem shall not be varied

3:74. Exceg fore plates as specie in 5.8 doable laced system
(ae Fig: 21D) stl ale eed sera on oppasie ter of the main
poten sl ot Be combined mi Gos embar perpendcalar 1
i member ae ent an provided forte ving and

sings (Figs 310).

SUS Ug nc open ii [a eSB

a

Lacio Daraus

Fo. 51D Sue Lace Sara on Orrosire Si
ine Coro

Bra man of Laing ar i tt con, the minimum

din ot net Dar shalt be a Flows

ind Rit Dia Wid of Lacing Bars
20 PI
16 E
574 Thin of Lacing Drs — The tica e fat acing bars shall,
eo e hay o ori ol Ult between the ter und ee or

Welds fr singe Tacng, and casi of this Tang lo Soule acing
Tete or welled a Mec

3741 Rod eco a tubes legales sen maybe wed

apie a ee
ee TE
EDEN RTE

575 Suing

5:26 The maximum spacing of lacing bar, whether connected by
siveting or welding, al ao be sub thatthe minum senders rao
SMP thecotponens of te member beiten ceci connecte
Ba grester than 20 or 0 tims te mon farbe enden ra
re Hemer ara whole whachever's ie where ithe stance bn
{he centres of connection of he fate bas each component.

57.62 Where lacing bars ate not Ipod to form the connection to
the componente of the mami: they sll been connected that there
ho appreciable ftrrupton inthe angulation ofthe iiem.

5:77 Atos lo Main Member — The rvting or welding of lacing
member tall Be ment to twit e
Bar overlap the main member, the amount
la eure along eer edge of tee Ici bar aba be ot es Aa
far ines the shacks of The
welding shoul be oi hah
an) case, be proved along each sido of te bar for the fall oth
sip
‘hey sale nee 1 Sach member hy let welds on ich deaf
A ob hl ponton ut wein. The ating Bars si so placed
arte be gency apoco the fango or sang clement: ci Ihe main

“Bad Tie Plates — Laced compresion members dal be provided
with te plates atthe ends of lac nen and ae pointe where the
‘ete a interrupted (ale 5)

are mentes compre of two main components
cera have thre duos majo components of the sme

etes ald spmmeticalydiaposed about ther sce anis Where
rica the comp ave a radar of gyration

18: 000-1904

lout the ani porpedicla othe plane of the batten mot Je han he
PE ef gen abot sa Me plane ates

Biens, to cctentricty of loading applied moment cr laters
Figs 22) shall be deg sec othe exact theory fea a
er cpa en he een ey ha ey ve nd

110.52. Barras Con Seorion

58.3 The battens sll be placed opposite eachother a each end

cf the member and pants where the mentor ts ay ia uen and

ara rare, be apes and proportioned uniform tous
Da The mater falten dnl be ach hate member aided
Jato no ethan de Ena within atl lengt com eee to centre

522 Dior

522: Daten ~ Bates shall be designed to cary the ening

he member, divided equal, between paral! planes of
‘Scere main erben al lo Ltd or the tame sen once
1d behing moments the batons.

ates shall be of plates, angles channel or sections and shall be
eid oe tt poco orn à

Tongiuinal shear Dim FE, and M
longitudinal shear Vj = FC, and a moment M m

Y — de transe hear force a8 defined above;
CZ the distance ccnwe-incense of bateo, oogtanally,
the numberof paral plane of Bates; and
5 the minima trate dance between the ceils
ofthe sve rompi

5.822 Ti plat — Ti plates shal be deriged by the ae method
as bote. In neat hall ae pate and dci be incapable of
ring the fer for wbich the acing ts been dei

de iat ace cs Ea Tn e fae os
A Dee batons
Ah ave an cave dep of aot lew that dee quarts of di der
EUR dec emer fn the ane ofthe Baten "The ee
D ae be he ogi dance Been nd

The ich of atten or the te plats shall be not les than nc
‘nied ofıhedetance between te ner connecting lines of veo

S824 The reqicement of se and thickness specie above does
‘hei ey or Ganges perpendicular to the main member. However should
acord that te fae of the compresion memes are ed achieve
rar dd .

1:00.10

583 Spin Bat

583.1 In btened comprenden members nt specifically checked for
near ten and bending rans à sen in SAAL, te sang of
Pate cometen cod Iteing hal be mach tak the ende
ae A ofthe leer in component reat distance shall be nn grate
ian 30 or preter than 07 tone the sender rato ofthe mest D
shoe, sbi (au parallel to he on
a NER ein ag of the breed coin meme
59:32 The number of battens shall be such that the member is
vided ato nt ea than thee pare loli.

524 Ans Mein Menkes

5242 Wedel conan — Where ie or batten plates vela the
‘main membro the stunt el ap shal be ot less aa four te the
di of the plates The lengli of weld connecting cach edge of he
is pe te a ae, nn ha
St end ofthis de. The length of wel and po of ta pie
e cued ely ee login e a

don, the welding shall be return along the other mo
ofthe pats toral tote ax ol the nin member fr lng
FAR minimum Ip speed above

39 Compreion Members Compoed of Two Components Back

ss
‘teach meme beaween the connections à mot prete than 40 or greater

592 In no case shal the code ofthe, out be connected tgetber with
Les than two tiers bls or these cuan fa welling, and thers aba
‘Se les a tp sdtocalconnechons paced equa I the eng
at Wire the member se spart lacio dad the ren or
nis through these connecunns skal pau hough tld washers r pack
gan ere te logs of the connected angen bls of he conned
Ge 1ER mm WE or ven ot bere ein of channel ar 130 men
over, nat Je dan to" ives or bol hal be wed in each come

One on ine each gouge mar.

18 900-1904

59:3 Were these connections are made by welding, soi packings
snal be ued to effec the Jansing ues the mear totes se
together to permit welding, and te members hal Be connected by weld

the shear force and moments an ec für butin rus

de de veto ola de les than 16 mm ice fo

to and including 10 mm heh 20 mam diameter or members

Upton nding 6 me di and 22min dante for men over

59:41 Comprenion members connected by eh siveig, bing or
welding stall nt be subjected to wanıverze Loading in a plate perper aie
‘Siar the where, Doel e weed uti.

59.5 Where the components are in contact backso.bch, the spacing
ste tacts bar Thermen weis dl! not cut the eben
pacing fr Compreson member given in GA and 628 of 18:16

SECTION ¢ DESIGN OF MEMBERS.
‘SUBJECTED TO BENDING.

61 General — The caused stem in = member subjected 10 bendiog
amen ed any ofthe appropriate maximum permible ren get
[i 62 le bending, 63 for Dating 64 lor wear and do 2A or the came
nato of are.

Bending Stresses

624 Maximan Bening Sra
Er tion of à bear shall ot tx nai. permi
Se bending rs in tenio (aye) or in compenton (ane) obiined
D es ee the valves teckel Ba, GAS 62S sad 628 at
mre enorme 08,

Bourke ated nates wong (ng BR), te meinen
ic fo on the exc Dre calculate ‘elective section
Scar hc he ef ran pore berg sans

Feo enue ey ERROR WER Tbe 10 CAR

340 MPa and 400 Ma, especie. For ce with yield fueses ether

18, 000 1904

tan the covered in Tales 6.1410 GF, maximum permisible bending
‘hmprenive ness shal be cho a creas wi EZ and GA

622.1 In Tables 64 1061:
D = overall depth of bem;
2, — depth of web (2019);
1 ete length of compren Range (1 6);
EX he sc ho a of minima
Ta mean these of he: on Sang in cual o the aca
rot porton of ange side Ey wid and
Fr roll section, the mean thickest i that given in appropriate
Indian Standards
In cae of compound sider with cuted anges, D shall be taken
ss the overall depeh of the girder at the point of maximum beading
‘Bement and Tah be keno the cine nel of the eompresog
Hinge sd shall be calculated as
T= Hy» men ine of orton pation of the co
‘i Range the pote of masias beading moment Goch
ne ys deal 824.
523 Marine Peris Benne Opa Sein emt ed. Pate
‘Gauctoe Are, calculated on tbe eleve Secuon shall not excord the
aid formals €

ms ra

where
“Jos = dae ical aes in beading, cata in accordance
Sith 624 oe by an cate fourni
hahaa MP
fy = yield es ofthe el in MB; and
® Zu factor ad a 14,

dues q as derived fom the abe formal for some of the
Indian Bars trata see are gives in Table

ge rae eS

18:00. 1908

624 Elie Gil Sn Ian elastic sural ana i ot cared
cout tbe eat ca ses or nn and plate pers wth y smaller
‘hth fy sal be aaa ing the allowing Fora

San IRAN)

where

xara

y= yo Mr

= gocen 10 a for reacio in Aline or et of
Bee en e Cc Jal o Sad dei
ee ea oft o a e pl
gra bending moment between nu pus ol cogen
Teor ten ane ep at gen ES

= e detecta 6222.

lam a cocfiient to allow for the inequality ol ange, and depende
Gn the rado of the moment of ner of he Compresion.
fog? lone to that of the sum of he moments ol nel the
anges cach sealed about de ova ani pole! 19 the yy
ssl grd, a the point of maximum bending moment
Vies of for diferent values of are geen in Table 64

nea repecively the ener and grater ditances fom the section
acne (ra

= moment fine of the whole section about the axis yng in
The pane of bending (sch o), and

tym moment afin of the whole tection about th axis normal
Be plane bending (= a)

Vacs of X and Y are given in Table 63 for appropriate valu of

‘OF the CALCULATED FROM fon FOR DIFFERENT VALUES OF fy
(Clone 6.2.3)
Al units ju MPa.

20 m m 340

BoB sn

19 9 19 19
25 25 2
aaa
2 9
24s
o.

ss

e

TABLE 62 VALUES OF dye CALCULATED FROM [a FOR DIFFERENT VALUES OF fy — Cond
‘Alt units in MPa,

230 240 250 260 280 30D 320 340 360 390 400 420 450 400 50 560

126128 132 138 US LI 197 CR 183 154200
126 130 WT 155 159 mo ns 187 199 204
CA mo 162 1 m 150 203 209
2 18 151 164 176 181 194 207 ns
10 14 158 166 178 14 197 au ar
15 154 168 m 200 us m
12 136 156 mo 18 180 203 ns 25
13 197 187 m 185 192 206 m m
134198 159 m 187 194 ms m
15 139 160 vs 9196 ms 25
16 140 161 m 198 2 2 28
136 14 na ó zu 22
1357 12 10 6
18 18 191
19 143 182
1 14 194
Mo 15 "
Mo 15

ur

a

uo

150

1100
1150
1200
3300
150
1500

1000

4000
4300
som
5300
50

15.200 - 1996

241 Vales ola sal be increased by 20 percent when TJ à
not gra than 20 anda mo rete han 1 St) ye where da
deba in 6221 aod 13 and fhe hs of weh

825 Bean Don Alu te dss of Minima Sr { 77 eit) — The
masi pentane bending tree in tention eno Crealo og
teu Bent about die pes of mi

An dT Te nding st in th gwen one with
leuted ftom 623 and 624 with Be > 1

63 Banrlag Strean — The bearing sre in any part of à beam when
Calculated oh the new ares of contact tall bot ere the value af 6
‘etc by the falling orl

09 = ati peral baring sro a
$4 Mecimen Shor Sr — The maximum shear wre in à member

or nn

ss

1500-1904

here
Tyo Yield tess of sea

6:42 domage Shar Sra — The average shear sce in à member

called nthe rom secon of the web (6421) dal nn eee

3) Far final els — the value tm. obtained by the rma
mn Of od

9) Pi aid els — the vale given in Tables 6A, 6.68 and 66

ppp fr re hr 20, S40 and 400 Mba,

el mot vil sr

rang e A pe Sie that the average

fr en]

Be

lance betr vesical fener,

fs the
cra lee

tongue plats (we Fig. 61 ) havi ches di

the de a dahl taken ase ep ofthe Bier beeen,

1856 1708

1590 1449
110

a0

ms

ou

500

99

451

a

305

BLE 63 VALUES OF X AND Y FOR CALGULATING fes
(Claes 62.4)

ue

1965 1897 1709 1697
1612 1516 1362 1349
vs 10

ar

1683
1006
so
$53

1319
1070
16
or
ss
481
337

1305 [1908
1067 [106

2

15 + 900-1904

2 rg fd a iti fo ue
‘pv aie ani) se Nal

= the themes ofthe web,

Fog lle beams and The depth ofthe beam mula by
“ancl wei Baume

For plate girder The depth of hg ve te made

ros

Fo... Tonus Praras

INSTITTENED Wes OF TEL WITH fy = 20 Pe ™
pete)

18 600 1984

181 000-1904

“The ee pan of a bean shal be
Shere he centres of the apor exp cases

66 Effective Length of Compression Flanges

61 For simply supported beams and ande whee, no lateral
2) With ens of comprenion Manges un
1) With ends of comprenion Runge parialy = 085
vend spun face! beading tht
©) With ends of comprenion anges filly 1-07 x span
entro again tomo can be provided y

3) web or Range cleats or
1) beating teers acting in conjuction withthe being of
Ki) lateral end frames or other external supports to the ends of
{he comprenion Ranges [ Nowe bei
ther Being bt in vo wall,
Where the ends of the beam are ot raid

een 1 the een eeu Dale ir 68 ae Sec eth

(Seema of te rec menden

6.63 For cantilever beams of pro) Le effective length
eh ln 2 sal be een fl

Y) Bullen atthe support, rearained apime {2 O75 L
a “
© Merl defection and orion at the fret end

the support, uneirinsd against. 1=3L
torn at the suppor and ge ae the end
‘orton of the support and free at the
(ie Fig 620)
Cominuons st the support, retained
ln ae the support and fre a

vel gigs Ae of yah a ns ee

ae Py ve ve ed laterally if the fictional positive.
demon shall be capable of retin this neral free a Sexe

Nasca along the pan he
‘fie martes fre the comp Mange taken ar divided Equally

ic of such beams, with sad webs, which are connected

Pio. 62D Corman la

‘wre Eno

ar ue Surronn, Far

{out of pecene . dou

»

(67 Design of Beams and Plate Girders with Solid Webs

med on tea fa
on withthe etal ai te atthe centred tat sect

ie permisible we the nt moment icra. Le ang atthe
ral sey, de ees cae on the bass of he gras
ea sal be crewed inthe ra of gros area o eine

cet pape te Mage sepa a

Mage ro he web and ide ples ay À
‘dete uk which thal BE nt leas es

62.1 The elective senal aren of compresion Ranges sal be
the rom arca with deduction fr entres vid gles peeled for
pedo es (403331 nd 3.822) and Ir open es (sc
ER SN dees a the win Di oko ta LS

‘The eee sectional aren of tension Nager shall be the gro

sectional aren with deductions bees a speedo 3321 and 2 of
ee

The effective sectional aca for pars in shear shall be taken as

a ten eh
Sa ee

»

15 90-1906

The stand of fange pats, that i the projection beyond the
Ke ie of omnes! tounge angles, cael or Jost Mange,
inthe eae af welded comino, thee precios berga

web or tongue plate, sal ot ore the ves

ee or gl ey oo 0e
SEN eng Se inh ne tetas

6222 Mn min ange ji pi eu za de
locate a pints dl mice steaks Where spice plate are ed, their
ee
ae
Sena ut
er
oe tb ace Selle eh a aan
Cee ae ae Ra, Sued ea a
ies ge el be ed by ee ee

123 Coni of ing low — The Bunge of pate girders sal

ted tot we by mit rivet, bl or welds to Mani Ihe
‘amg orion! seat free sena from the bending moment in
Binde, comica wih any veel les wich are recy applied to
the ange.

6724 Digo of lod gb fangs so web — Where a oad in
sireay applied tov tgp Banger de da Be considered ax Abed
ondas Ban ange of deren tothe boron

623 Wes Pao

67.31 Minimum ihnen — The ines ofthe we ine shal be
ot es than the along

3) For utifined web: the greater o

de Fe and Fe bt nt te in
ae rh

where

dam depth ofweb an defined in 13, and

a

1) For vertically sien web: the greater of

1100 ofthe sulle clear pane dimension

sot 4 Yr to an fh
© Frye mie th ey nd Rama with «
‘equal à 23 of the distance from the competion ange to the

10 e the smaller dimension in each pane,

ad EVER pat ot es than geh

©) When heres a a sonal sn at dhe neat a of

and 4.77 wt not es than

wien do, nos hare ange place
wie ve ha

6284 Wad! comm — Tie gap bern th

TABLE 6.7 MINIMUM THICKNESS OF WEB
( Glee 6.7.3.1 )

neat of Web for Yield Steen fy (in MPa ) of

0 0 0 50 #0

de

6234 Aft sal ma
A) M ha, ie — The che con
ie fe he A des of te web D

1) Ruled ea od chats — The effective cosaconal ares for
‘hese thal be taken qa he fa depth of te beam or Sana
‘alipied ty lo wed, thicken Por her sections the mas
‘mun eur an shal be computed foarte whol aes oe
‘Zou secon, having regard tthe cial dation‘ sb

Webs which have opening larger than those normal ud fr
‘ee or ther tino Fequl peca asus o erro fat
epee teow ar eh in hr tnd ue et

th — Slices in the web of the plate girders and
rod cin hal e designed to rete tears and mor tte

rd cin pe pe stl ro ch ie
PA mie jena Bag” EMM reel ee

62246 Where ational plates are required 1 augmente are
ofthe aby they shall be Pad on def the web and shall De
quais nes The pren of tat force sumed Be red
Bis pise sal be bed by he amount of Doom! shes which
ey an ano t the Danger toggle ferien pá mu ee
infring pistes and thir forage tbe eared Beyond the points
Stoic sey become teoretalynecenary

G74 Inti Web Sinn for Pete Gnd,

5741 Ort — When he thickness of the web i Jee than the
Yin Speedin 6732 (0) verla fener tal be provide through:
out she length ofthe idee, When the Dane ofthe web i I aa
the limite end in 87.3.1 ()horiontal sien shall be prod in
‘lation wth versal fevers,

In no cue shall he greater unsupported cleat dimension of a web
Panel exceed 18D, uhere fis the Le of the web pate.

18 60-1986

6742 Voted fans Ware ve fener ae rye, hey

sta Spend gown eng ote ser a pr

Pert 3 dan et ethan 038 re he Sl

pe m el asthe lear datance beoveen the herzen

inet hd etal Boge (ke donne) oro Me Tios
15 x a

whee
Te the moment of ineria of a pair of mène about the
coge ale me, or à aigle fener about the fe of the

{he aio required thickness of the weh, and
{he maximum permit clear ditance between vera

remise vertical since may be jogged and maybe singe or.
lah they should preferably be placed skenatvey on opponke sides of

‘he wich: “Phe wlfecre thal extend rom Range 5 Range bt ned ot
five the ends td to provide ph Bearing he ange
143 Tze ins — Where horcomal siemens ae wed in
en to vert scr they Sal Bea follow
SE Ta tan de Km paid in 67-1 (0) This ener
Sal be designed so ahae 75 no lea than 402 where and Y
ite defined in GRAL ad the aan dance betwen the
Seidel seno
A second horizontal ner (gle or doble) shall be placed
ie mesial ofthe gue en the aches of Ge aie
del dido BT Ti er sabe
and fare as defined in 6.742 and dy as defined in 673;
Horizontal web sees eal extend between vera sent
orzo enn may bo in pais engel on cach sde of

as

ds con ‘sffened, the outwand of all miens from the web shal

be not more than ZIEL for sections and 12 for as where the

YE
ick ofthe section ft

6743, Estomal fer on inert dieras — When vertical ner
rete seme ace bici to bending moment and wears due 29

of erica loads the ation of anes force the moment
‘tinea ofthe ser ven la 6742 shal be Inca es chown

®) Bending moment on fen due to centrico vesical loading
With pos o he

24 = dhe applied bending moment, EN
D overall dep of girder, im
= Young's modus, 2 X 1 MP,
1 tics web, mi and
= the range force in RN to be taken by the sioner
fod deemed tobe applied atthe sonspeeson Lange y
te girder 7
6746 Cris indie fn ty web — Interdite
etal and Moro fener” ot sbjeted to extern los shall be
nec tothe web by nei or wade oat to sil hearing
ee ca i web of

2
{= the web bichos in am and
À the ous of ieee In mam

y silfenes siete to external onde, the shear beten the web
and ke dc to Ue load shal be added fot above vaa,

6

18:00. 1006
625 Leal Bering We Sis

y TEA Al seins Dar any secon tea easing. sere,
apport where the concentrated load or rencionexteeds te Va

18 the length ofthe porn ofthe beating pla the add
‘eral fs Bl de eher ofthe tang nal a
‘The sit portion vé bearing is that length whch cannot
deter appreciably inet and al not be talent
me and he fall dep of the bean continous or

da = cea depth of web beten on Es

Load bearing stiffeners shall besymeticl about the web, where
ponte

Spor there

3) the web ie entree in hear [ 673.1 (9) or

1) the web i lei verte at support or at the web

6253 Design find aigus

1) Load beating see sal be deigned aa cours amine the

e gui dns together with a igh
weh sn enh tte of cee nef the sents and sg
‘Shere vall, to 20 tones Ue web ica. The pidio el
il b taken abot the as para to the eb of te
n,n the wrk ts Sa en cres
‘wa tc Pt Alone ler Sr a competion meter
eng ah cece Teng equal La 07 of lea af the
nes = en

«

18, 000-1504

1) the eta eof exh pl of nn al bes oer
ns alice
Pr es
Tend ring ney al be povided vi met sic
es
cd Jo os ne dhl ed pn
a an
a ees
Beige sn nt og nd tal be sy paced
Smee
where ke

PE cele me
Wade gerbes pee:
ero ep in on

HAT o

bor Clee = Te oi and eng ls dren Sal u

i De ges Te do a deg os le al

a Suen ci nome Gun

(a A prog sal be ome ch ae the eon

St Age

1632 Where the concentrated or moving load doct not
top a the wy the ical eles shal be considered fr à
sc te data

151000 1904

is shall be designed in accordance withthe requirements
ac macia cama (ue 621 and) Table 3.1), andthe ns of
binding sess ced on lateral ability of he compress

the linking deeton space under 39 may be waved or the
Spot mtu fe ven Ba et "tre de we

he calcula defies
‘fot cladding wid, In catan the bending moment avanıng

de en ofthe nny othe rn ver pr. The, being
checked in accordance with LA. Open web TES du

re EN and pe cda P as an ere the genera
E30 degrees may be designed ifthe following spiremene which
FRS a inion por Ind of 078 AN aa led

a) The width of leg or che depth of the paro in the plane
Droite 1 the items SE the ssi lod e mint
Te width of the other leg or wid of the pln da nt et
‘hn 60

‘where 1 the fort date loud on be pin inhi
Wind tad" ‘The toads shal be aan se acting normal ote
{oot in which ete the bending abou he minor ase may be ge

eds L hal De en sx danes centtetoncete of the rate
her sup ofthe pario nd

Under the bending moment abated asin () above, the mai
man neater mo esse apgropite valu o tan
een in 62 Copan provided under AB for
Flat défie shoud pot exeed thie peed fr

the ope of cio aed.

610 Side and End Sheeting Ralle Sie and end sheeting ra shal be
Sec md promo Sr vera Ich, ane and fe rence
‘bento a regard lieing detection an Hal subty of beam, the
‘ine provides given in 68.1 call apy

18 000-1006

SECTION 7 COMBINED STRESSES

ination of Direct Stresses

ons + TE

aes han 015, the

cach br legen a the Sues fe mm permiable see ey given

1 Ata support and wing the vals ope And yey atthe support

carried by she concrete in accordance with 104.2 the rato of £08

sal be replace by the rat of the called axial free on the salvo
Ye mania pernil ail fr determined per 10:12.

7.2 Combi Ania Tee ad Bekng — & mentos bid 10 both
axial temlon tnd ending thal be proporuoned tat the flowing
indican le ose

a el
13 Symbals — The symbol wed in ZA and 72 shall ave the
lin meaning
(cea = Elle average ail ene sees
SSL elelsed ending ompremive ares in extreme fre
Greet = east bending teme ara in extreme Se

so

18: 00 1984

yr
Permisble aval vie sre in the member subject to
RE ena Ind only

perminible bending compreative srs in extreme Sbre
ermine bending ten stein extreme fre

sie crea ses in compresion =
Anders ratio inthe plane of bending

represent x and y planes
Senecient when value al be taken a fall
2) For member in frames were sie may i not prevented
1) For members in frames where side sway i prevented and
Bst ale 1 tanger bending Eeprom
Fe plane of bend u
nm 06048204

For members i frames where de may is prevented in
{He pli nd sed etd 1 nee ing
(2h by rational any Inthe sbreace ol uch analysis
‘he lowing values may be wed
Der:
or member whose ens are unerrined against rotation
Per

7.14 Being and Shar — repaire of any increase in the permi
sue sts speed In 8, he equvaleat ste ey say dur to etree
bending (Lion or comiprenion ) and ıhear cis cine Som de
Ferme given in 74.41 sail not ceed the value

Pers

maximun permisible equivalent wre.

a

181 000-1904

m RAR Toe eue ses ined from the following

715 Combined, Bring, Binding ed Shor Suns — Where à beating
rei combined with en or fmprenive, Bending and shear seu
‘der dhe mort ‘unfavourable conden of leading, de. cuales

eset gu etal Dorn the flag. fremiacs stall wot toed

‘Wea, bending icon a
‘hal be

SECTIONS CONNECTIONS

il he completed in ¡he shops where the steel work à

Rivet Close Tolerance Bs
Fasteners; Black Boles and Welding = Where y

ree tear an tolerance Del high eat fection
ive wed Tat sb cases bolo clearance

Koks may be med peovded ‘that de alavance made
page

82 Composite Co which ken a free
nd to 4 and wiih 5 ande ih more than one Pe
ip rc and urged and Bed oles may be comiera

Secas rer to share the Toad In al other connections ufent

nbc of aoe type of facing shall be provided to commente the

‘hte lod for wlth de connection I dig.

a

18, 000-1904

23 Members Meeting sta Joint — Fer Wang frames designed
love e racial as necting pis and

‘all where practi
recae ie conne of eastance af a sonen all ban
The line of action ofthe load ar Lo avi an erst met on the

83:1 However, where eesetkiiy of members or of connections ix
rein, the mem and he connections sal provide adequate enc
ihe load bending momen,

3.2 Where the design is ued on nonintenecing members a a joint
all iron ring fom the scene of he members shal be ehe
de sens pwn ml specie I de appropri ce

E neg roo = Wie a, nei a

Gerets — Gust plats al be designed tri the aha, det
e wien. Re

86 Packings

Besen fen D mo Lo no

(62 Ping Hd Omen Wer ping ed been
ce, tag pd e
Sp Mee ee ett" ae tes

6 Pacing Sj Dire Compran où — Where property Sted
Eider sod nea ru

18: 000-1906

87 Separators and Diepbrapms — Whee oor morale ee
gether a intervals of not more than 1800 mm excep in the ease of ge
[age beams encased in concrete here table porton shal be made 10
Ronin covet pact Rl ad sp Bette reed at
‘ne bean o the other or ae required tobe ditebuted between the beams,
Sigan shal be cd, designed with silent sins to dile
thee

88 Lag Angles

BL Lag angles connecting a channelshapod member shall, ae fa as
sone, KE Gone my wit rope tote sa ofthe

882 Tn the ca of angle members, the log angle and their conne.
giro de ect te ping ner ale able of ecg
‘letanding Teg ofthe angle, and the attachment of he lag angie to the
Safe menes bal be capable al developing 0 percent in exon of that

223 In the ete of channel members and the lke, the lug angles and
‘het conection tothe ones or oihersrppeting ner sal be ape
ie of developing a cena of mot Tes Han 10 percent etc of te

20 percent in exes
ing the og ange tothe gut or other mpporing mem

18:55 The efecivecomiection of the lg angle sal, as far as pos

co a de nd of the member mes, and the fen ote

igang to the member shal pesferably stark im advance ofthe ieee,
on ofthe me o the poset o lke supporting member

(2.86 Where lug angles are wed to connect an angle member the whole
ee er Be ito as te sand Dep
ge cf diets ale

Tole nes in bl racewed emo rod the net aces al be seed

#

18 600-198

en O The firs shal ete a te cr

2 The net sectional nea of a bl or serewed tes

893 ne act o ive hol hall be
aren on fre
Sat eu tan oe ep 19 2
ol le shall be Un as Ihe nominal diameter of the bole plu 15 mue

894 Sres in Rin, Boland Weds

9.42 The ermine rae el re sal Be
shoe tes in TICO) mica by eto See eng

The alate bea on the pars

Ben

181000 1994

Where the end distance o rivet o bolt hat i the edge distance
in the dreton in which eze] tess an simi of vis the ei
die diameter ofthe river or ba, the perico Being are of tat
Beer bal on the connected pit shal be reduced im the eat al he
al and dave to at ni

4.5 Combined shear nd tn — Rivets and bots subj to bat
sear and anal non shall beso proportioned that he shea and sal
ic anale In acordando wat BA do not exceed the respec

Albi re ay and D xen |

US Hh trent fio rip ai — The _ provisions contained
in asda o 2.94. do hot api fo hg rege ln pap blo, which
‘hal be wed in conformity wh 1S» 000198

3.47 Wor — Permisibl tes in welds shall be as spci in
15: 0161600 and 15 Meat.
10 Rivets and Riveting
Bin. Pic Y Ries
3) Minium Püch — The distance betucencentreso rives shold be
malo an 2 mes the nominal Betr ofthe ie
tacking rivets) shall pot excced 321 oc 300 mm,
where fie the thickness of the thine

been centres of two adjcent eves ina ine
Teg im the action of ares, shall ot exceed 16 For
non, niche tn tenon member ad 2
Drm whichever i les In compresion members Ta the
‘ate of compreaton members in which free are transferred
‘Grough bung cea aw dance sal nor ented 3 mes
the dames She Ares for a dotance rom the sbutang
ces cual to Ume the width of te member.
“The distance between centres of any to consecutive vt In
Aline adjacent and paral to am edge ofan side. Plate
Bal! creed (mm 47) or 200 mm whichever
‘lew compresion or tension menea
When tae aged ate tal and he age
ti) ondo cs of rivets, may De increased by 30

%

15 1000 - 1904

Dit

A a pate shal De no es tan that ven in Table 02. 5

1%) Where wo o mare pat are connec age, eine of inet
sum 41 fom he nearest edges where
The thinner oui pate nthe que of wo
‘weather, may be incensed to 12

103 Facing iras — In ne a member covered under 10.10) ),
wi ihe mann inc ben ener tv ns ed
Yeah in 810 (0) ci) exceed, tacking rivets not subjected lo.
Éd ste sal be wed

a lO acing et al a a ih tn, nt eng
‘Where the plates e pon ts the vea, the pach I Die shall

sc 16 me, he ne of he mido plato 200 mm, whichever
iter In tot cacy he ines of et al got be apart at à dance

9.1032 All the requirements specified in 8103.1 shall apply 10
«compren sumi general, sublet to the sipuation in i code

check or separated back-to-back by a distance ne
cling the aggregate hoes of the connected pare taki
1 dia pecs where he pars av separated, al be Pode
pic nine ot Exec 1 O00 Am

120.34 For compresion menibere cover in Seton 5, the taking
nl ats te i ine not exceso 600 ma

104 Corra Hedy For coontrrnk heady, one ha of the dez
aft ncn nl be ad naa the fria he

ramets ofthe Ms, the mane oles equ
ale ready not ee thon one puro fo
non rip bu the gp shall not enced tes he

111 Bolts and Botting

BALA Picks, Eds Di egirements for
ol hl bc te sae for rset given CO and tba,

8112 Black aly — The dimensions of blick bolt bal. confirm, 10
ven in 18: 1504100

BALI Gove Tolsane Bl — Chose tolerance bots shall conform to
Ho

BALA Tiré Bort Bay — The nominal late ofthe tare al be
8 na a de 2 mn I

wi, franc

rico tapered wa Tor all heads and nun bearing

16 Lota o
lean dev iaa oe Yer of cs, hey sal

BZ Welds and Welding — Far requirements of wel

SECTION 9 PLASTIC DESIGN

94 General

1 The usure o par ol structure may be proportioned on the
sed en then macia, sono ig the

The ronment of his andré regu the maxi pe

+ abject 10 Lie shall not be
410 of 18: 16771975 shall ot

92 Design

1 Lol Paros — Stratus or portions of sucres pr
Basie deg soll ve bli! swenet ar determined
salto mp the working loa air by Jond aos "given

Wing Land Lae F

Dead load 17
Dead Ind + imposed on 13

Dead ind + lend due o wind or sani \7
Dead Ind + pese tad + nd dur b
9.22 Dun — Deine under working ads thal be in ac

923 Booms

18 +000 1906

9.23.2 Panic properties of Ian Standard medium weight beams
se given ln Appels for inormaton

92.4 Toni Menta — The calce maximum load capaci Pa of
aon member shal be Pu 065 Auf
dam escöre consacional aca ofthe member, and
Fa vied sc of he ned
„34 Sts — The ened som Ind capaci Pa aan
Pas = 17 dame
ere onc lo mache per sr i il compren 4
given ln Ki tang an icons ogi equi tothe ac log

926 Members Std lo Combined Reding and Ars Fe (Bean

sa moment capacity My ofa meer
nan and ana rc whore fg Tante 015,
Wise given to DD and ital sai the

nocd 1 contain pao

eign the member as
SF decd ste. Sach a member

18 1000 1904

My = pla moment capacity ofthe sci
‘Mg = lateral Ducling venga in he absence of axial end

= MM the beau com ately bee
Poe = buck thin the plane of bending if ail ade

(Cwatt any Bending moment} and ithe beam cum
Lier braced, ae 923;

Pym ren = SIEH fer the plane of ening
Pym il eng of xl loaded ve
eZ à tent a ened in 713;

92 radins of gyration about the same axis a the applied

E

= ratio of end moment, each measured in the same ot
al fern ad cen wih the num ge
AM ca, Olor one nd nd,

L= seal rl eng.

9262 A member sumed o contain plate binges
to combined tending and au compresion Suk PP sat

of PP, not exceeding LE OH her and Bare as
shal ba AIP, gS 8

defined above
927 Sher The cabalted masimum shear capaci Y, of a bes
ors buno sal be
Y, 088 Ae
where An is the fle cional aren rating bear (or

catealtng Ue average abc epic of the

9.28 Sib — The cane bucking oad of ame or iu component
dea on the asi of pls theo abl beat feat thee ter de
‘lai cale loads A an este enteo he ee Duc oad e

o

18: 600-1904

sot salable proben ale dere to be sui fr fame of

for boeing in any diction, where the fective lng 4 is determined
Da For nes for hee trey in

29 Minime This

pate Ina panic hinge sia or projrt beyond e oler.

Were 73 the icknen of angel ox pate in compres

orth a web nee a plastic ings shall
do putiipte In u plate hinge action, shall ma exceed SIE, Tal
Were Ta a deined in

233 Mabe in her — Uf he depth & of a web sb
and required to partite in a plie hin then the

ompeniv xl foc onthe member Slat x
sx VA)
he mac permiso va 0, ny peng on ha
vt
Ba bende bin dp co we bic
tote atop fe lng esa Bee

3) Where ¿E exces 027, then the depth 4 shall not

1500-1904

1) When Fis ls than or equal to 027, the the depth é
ce)

feet nie tan une se tebe for
9.2102 2) XE te length slong the mene in which the ap
EEE, ac one ete ange porta
be act spp al xed So) Y J

he mer
en

the rica ange shal be supported in

© Ram ber tal be done in accordance wi Seco
plie bending moments map by FP.
ni use MS shal be asun as Mor Me a appropriate
may be tan as uni calculated By the fl

where 8 he aio af he rotation a the
stanton ofthe ar end ofthe beam eet e

103

S211 Wb Signing

92M4 Eure sar aber places
shall be povided when the rire cain E
fe the ier oe double pater shall be capable of carying that,
Porn of the force which exe te shear capi of the we

9241.2 Coca leads — Web since shall he provided at
point à member where the concealed force dere y the anges
Ec member teaming into e ml produce web sprig. ope
the compresion Range or Mel ene wein dh conneen let
on ‘nage, This regen shall De deemed (6 be sated web
Minen re ced

2) oppsite the comprenion Range ofthe other men

Ahnen of web 0 be end,
{hicks of ange delivering concentrated od,
thicken of ange of member to be seed, and
The area of such aieners, shall be such that
duds = (Te)
he end of such smc shal be fly but welded. 10 che inde
face oft Range adjacent o the concetatel teil force." u shall be
lle in tiene spit be ide ae the age ent
‘the web sifener Aal extend for a least hall the
So ito he web al be
Silicon to develop force of J

1

18 000-1904

92113 Pate ings — Web sense shall be provided at all
aac ings where he spied lad exce O06 Auf, here ys an

2.2 Load Coates of Cations — The calculated Jo capaci of
wel, ol and aves sll be okey a 17 dar the vo Elli
ise permi wv pected in 094
9.3 Connections and Fabrietion
334 Connie
93.11 All connections which arr nent othe continuity, some

asthe buss of he ign ana shall oc enable of eng th moment
nd asa las fo which they woul be gee by eer fall ot

an} pre coped fo
Se ofthe con adjacent fo the connection may be Gevloped. à

93.13 Sines halbe ued A ge, pre te Sage
Fa continuous, ame. Such sfener gall be placed in yrs on
peste dde sl the web af the member which. ctends continuo

9:32 Fabrication — The provisions of Section 11 with respect to work
MSc ot manu sg A to Ue following

3) The we of sheave des sal be aude in locations subject 0
an factored losing: IE ud hey sll be
1) Tn ovations abject o plat hinge rotacion a acord lai
Te fo eso bin the tension aren al Dm
to teamed or dred fl Se

SECTION 10 DESIGN OF ENCASED MEMBERS
10. Encased Coleman
Tost oni Deer A menber may be designed an an ccd

Te member le of symmetrical Labape or à single Lea for
En ac Bu or hos? flange plas

us

18, 000-1904

1) The overall dimensions of the steel accion do not exceed
1230 x 450 mm over lang where ste the lager ice
Being mear parle wo the weh;

Thee dy encased in ordinary dense
Encre wi 20 nan aggregate uc any cam be sinned
SN à larger agregate) and of rade designation M4 19, le
iS sass)

weer ci fh ane ttm en

The surface and ces of the sel coran havea concrete cove
‘ta es than £0,

The casing is efecivelyssnforced with sel pire. The wie
fer Ind he reorcomens all
oom of straps of binding at ol m me

are le than ut mud ad

10.122 The axial load on the encased column shall not exceed 2
dendemes ai ofthe unehsed selon for sal engin ct centre

1.23 1 enmpuing the allowable ail London the encased rt,
the comer hal be taken tang in carrying Ue lod er fe re
Hans rom secon, any cover nens GF 76 mm tomy tie oral

106

18 00-1904
à P in cate of enced

102 Encased Beams

il gehen De site rt

‘ection i af single web and o
lr frm withthe buon eet 40 rn

1) The beam i pained and sold enced in diary dene
meer with 10 mm aggregne {wales
Stained witha large agree), ands grade eign
MED (ua SE LEE

Sins À da med wih ac ir of tlt
Pa de ad min i D 5 el at
Strange. o pass hough the cure of the covering to the
lan age

102.2 Design of Ment — The tec section ha
ithe entire Lod ut alone may Le made lor the
‘de onthe Dre sabi ofthe compren ares Thin aan
Ms ner tt the Sybase mor ef fea)
Sout the yan cual to Argh where A he are of wee econ bd
‘Penny be akan a 08 Cy 180) mme Other properties required or
lg 2 62 say be taken a for he anced seta, ie
ending ses ao denied sal no ented 3 tine

107

18 900-1904
SECTION 11. FABRICATION AND ERECTION

7 o the In ince Por general guidance on fabricados
ing, reference may be made to 5 AN,

112 Fabrication Procedures

LL Soil — All material al be ag and, noce
bre being Sorted a be arsenal andor tone by prom
Mies eequifed 0 be of cress frm and Sul be hee bom ees

11.22 Clara — The ercion clearance or dated ends of members
cing seo cl sould pb he nt greater than 20 m ck
fehl he rion deslice es of bes ho ei cat
ud de wot more than Sms a each end, bat here, fo prota
reasons greater clearance ix necemury, sulably designed Jean should
Bees
1.22.1 Where black bols are used, (he helos may be made not
snore Aa 1 mr gentes the Samet ft alt uses oler
‘posted by the engineer

123 Cong

casting by recanted conrad torch may be ported for mil sel
ss Sey cl e tee clay bo De permed ped
de all metal that has been hardened by Mans ts removed. Hans
fame suing may be pero bjt othe appeal of he naci

33 Shearing, cropping and gu euting, hal be dean,
eatery quate, and ee fem any dion, and Shea he Impacto

me thickest of material for
ener sach as compound manchen and pedo Mangos all, where
‘onl be died alter the menben are aueatled and thy camped
Erie toga. Punch maybe permite lore ame, proved

108

18: 000-1908

the holes are punched 3 mm lest in diameter han the require sce and
‘reamed after Anembiy to the full diameter The thicknew of material
panched shall be tot greater than 16 mm. For dynamically To
Fees poncing shall be svoded

11242 When holes ac dried in one operation through two
sone er py pu en ocd by the nie, a

sun 1243 Holes in connecting ange aná pes, os han ce,
‘Battal not over E mm ek, case whee sul for lose rate
Boke or bared

sna eS IT BE (a Li
BREUER DIE cate ER UN

he nae may be in diameter larger than the diameter of the et
ig through them, un otherwise specie by We
112.45 Hole for turned and fied bots shall be dell 10 a
amer equal tothe nomial diameter ofthe hank bare sue
user pected ie 18: S10 1868. Preferably pares be conne
rs ice nel eo a e By tl gees yang
pen ‘and subsequently reamed o size. AL holes nor Srilled through
ne u oe operation shall be du oa amaler zeae
Fan tater ase Where thre no practicable the arts shall
Fe dite aad eared separately gh bard bused ste ji

112.46 Hals for svete or bot shall not be formed by gas eut

118 Assembly — The component part sal semble and siguen
de Se eles ted nor eras domage and
prepa the he ect camber, any, provided

LAX Rives shall be heated wife throughout dee lena
il hang of etre sas and Shalt be a fein lng to
fro eRe GP SAS demon. They shall, when dien,

109

opt A dhe hole and, A eoutesunk, the coutersnkng shall be
Fa ed by the He, any presos of he comer head being
Sree ff fa rege

MA Rec pal ae al pa Ai dena el
sete ge creas nade pe al

HA Weser prccabe, machine riveting sal be eared out by

spec are shal be aon

a care sal be take fn heating adding long ives

uy, washer shall be tapered or llevo nb
shad to pve the heads and ous of A
1152 The threaded portion of each bol sal project though the ant
area ou ? °
any reza porn othe bol being vea the

evidence accepable fo the purchaser of Raving

and 18 78 (Part 119% a rien

117 Machining of Bots, Ca

depending om Conta for rn I

ST bad over the whole sen wit a

dou be actualy acted So thatthe ars Sone Dark

no

15: 000 1904

over he ence surfaces of contact. Care should be then tht hese
cas conneeing sags av hone ae Ged with such cnc Da

1.22 Where stint pas and ds welds re pedo so

Cama wit the end of he no
i pt be mated if sch nes ra ad par u he upper a
1123 To liste geowing ot sal be provided where necesary

1.84 Sei round sec cokimos with sored ends shal be povided
Ahrunk on or welded in postion. ad

1182 The tolerar between the reduced and of the shaft and De
le the Cas fa weed in pasion, al nat exceed 025 mm.

11.23 Where sab are welded in poro, the edosed end ofthe that
nal Lop ht sic shor to amd alentó oud te

11832 Alcatel, the cape and bases may be welded diet to
the alum milo er ar ern

11992 au coronel
conta sal be m

119 Pa

11.3: Painting bal be done jn accordance with 16147 (Par 1
git ana 131097 (Pan 2 O,

1132 All rc td, ile or otherwise treated
shall bs iy and i ome saad e

1030 specified dey shal be Brought together while the paint is tl we,

im

15100 1904

Soho
1195 Chur pc stall be ped tte eso pining
deslagging, inspection and pi = al. *

1.9 Parts to be encased in conecte hal nt be painted or ld
1110 Marking

ie ineptos mo that setaracy of ft may be checked before
he part chal be shop ocre wich men bee of
6 bing and Keep the patio ce

11.22 En che cae of parts dled or punched, rough sel igs with
bus reus inal sins par being inectangeatle, the vo
Set iach postion ws arranged asp

1112 Packing — AU projecting plates or bar and al nds of member
fant rll E secó, all ara bars and putes shall be Donde,
ed pact lc al be aly pued an ath
1.13 Inspection and Testing
MUB The inspector shall have fre aces at ll resonable ines
hone parts of he mana orks wich are conceraed va the
siecle ap all be faded si Pan aes
1 fed eterwise, inspection shall be made atthe place
‘of manufactur plo to dcapateh and all be conducted 2 a8
‘Shear users with Ihe operation ofthe work

18 000-1904

11.193 The, manufacturer shall guarantee compliance with the
pros ofthis Sandard, require 10 deso by the purchaser.

11.134 Should any sucre or part of a sucre be found not to
comply with any ofthe’ previo athe standard, sal be lable 19
seine No name puta he sent, aero sal de
‘epresenutive considers the defect as reale, —

1113, Defects which may appese during febieton shall be made
soln de coment of nd azi wh pcs ey de
be supplied by the manufacturer, The inspec
thee Ihe co obaied a the manfacurrs works by inde
{Sisal the Goverament Ton Home or chewhere, and al the Material
{tuted be found to be nestor, the cute ch tee shal be borne
Buteurs, and indir) ihe cons shall be borne by te
rn

1116 Sie Erection

11141 Pin and Eee — The say and e pues

and andthe that Sie menden ace ot feted 10 encore

1.143 Satin Ou — The posting and leveling o al steelwork, the

“nichons and the placing of eer the sete ith
ance wah to ang and othe

11.144. For stay precaution ducing erection of sec tu

fernen sal be made [9 20

1.4.42 During een werk all be wey bad or
{oral load eo be earied by the structure daring erect ding those
Sisto oon cran od apar

until proper alignment has been stained,

15 900-1984

MAS Pid Comins
rating Rivets driven a the site shall be heated
ae are athe driven a the sep,

dling — Weld hn sal be carted out withthe
same are ar regule for top bong.

115 Palnting After Erect

commet, all fata o de painted shall be dry and thorough
Sener al fo nt

1152 The speed protective wesiment al be completed fer
cesan: Al tet and We it ee
Sale cleaned. "Damaged or deterred pnt magos sal Ea BE
‘mae good wh the same typeof pant ate Sop com, Where speed,
pune (im addon eo any shop priming) and Halt be Brea together
he completed où de so à D be comen
om ed Brg eo wich

ite pining sould nt be dene in
when he moths cae condemn cn th mens be
pastel
and Bearings of Beam and
crete (Plan or Relaforeed)

LIGA Bedding shall be carried out with parland cement grout cr
amorr on dei under DIRA or Be cnet conte ln Scans
Bee

181 000-1904

11.163 Whatever method ir employed the operation shallot be
un und the elect han been finaly Terled and planted,
u being soporte meanwhile by wen wedge and

ted ve ruin, ce ander the we a ray

11464 Being of structure shal be cared out with gout or mortar
which ef Sane cng an sal ec eee
Bred support. bus

SECTION 12 STEEL-WORK TENDERS AND CONTRACTS

124 General Recommendations
mad A unendatios are given in Appendix G for general

APPENDIX A
( Glouse 332)

{OWING HIGHEST MAXIMUM TEMPERATURE

APPENDIX B
(Clause 332)

CHART SHOWING LOWEST MINIMUM TEMPERATURE.

APPENDIX €
(Clause 5.2.2)

[EFFECTIVE LENGTH OF COLUMNS.

Inthe absence of more exc nal, the cire og of columna
Samed RE tog ral acia

ini preve and ia Fig ©
erat dipacement of the ender not prevented. nt
Domena that the eve length Flo UE may a

In Fig. Cl and Fig. 2,9 andy are equal to
ere the msmmaton i tobe dese fo the members framing ilo à jint

Sop and bottoms e and ey beg he eral tee Tor
{he clam and be Tec

16 1400 104

AS Be

METHOD FOR DETERMINING erı
FOR STEPPED COLU)

LE STEPPED COLUMNS

‘TABLE D2. COEFFICIENTS OF EFFECTIVE LENGTHS E, AND i FOR COLUMNS WITH BOTH
ENDS EFFECTIVELY HELD IN POSITION AND RESTRAINED AGAINST ROTATION

(Taste DA)
¡Conericrexra hy 4x0 Fu von Lally Bavar no

OF 05 06 07 08 09 10 12 14

oan hs (Pa = 0)
160 187 207 223 299 252
120 142 161 178 192 204
093 107 123 141 130 150
095 095 106 118 128 139
078 087 09 107 116 126
065 070 077 082 093 099 108 117
060 068 070 075 080 085 090 095

Coin Y (Pam 0)

067 07 085 roi 117 131 ve 150
085 065 065 078 092 105 115 125
064 065 085 086 073 085 092 TOL 148
068 066 065 086 067 073 081 08 “28 135
083 063 064 064 066 068 075 082 126 132
O57 O61 088 06 06% 065 068 072 077 ro 125
055 058 090 OG! 062 085 045 087 070 vor ros

Nora Intermediate value may be obtained by interpolation,

TABLE D-3_ COEFFICIENTS OF EFFECTIVE LENGTHS Ey, AND , FOR COLUMNS WITH
‘BOTH ENDS EFFECTIVELY HELD IN POSITION AND RESTRAINED AGAINST
ROTATION AT BOTTOM END ONLY

Cable DA
a AND Ja von Lal Bavas 70

DT 02 03 04 08 06 07 08 09 10 12? 14 16 18 20

Cat Hs (Pa = 0)

res 210
ra EST

‘2 900 52 348
33 246 200 276
D 1H 185 198
135 147 197 187
1 120 127 FH
Cafe hu (Pa = 0)
vo 146 158 15 169 174
O1 O67 067 073 093 LN 125 196 145 132 157
03 067 067 067 071 0% 0% 099 108 115 122
05 067 O67 067 069 073 081 097 0% TOI vor
YO O67 O67 087 068 O71 07 078 082 087 091

Norm — Intermediate values may be obtained by interpolation.

TABLE DA COEFFICIENT OF EFFECTIVE LENGTH À, FOR COLUMNS EFFECTIVELY HELD IN
POSITION AND RESTRAINED AGAINST ROTATION AT BOTTOM END AND TOF END

HELD AGAINST ROTATION DUT NOT HELD IN POSITION

(Teiln)
ji Eaoan 10

zo

29s 16 18

130 146 149 140 197

158 155 153

les may be obtained by interpolation.

Norm — Intermediate wi

TABLE D-5 COEFFICIENT OF EFFECTIVE LENGTH & FOR COLUMNS WITH TOP END FREE
"AND BOTTOM END EFFECTIVELY HELD IN POSITION AND RESTRAINED
AGAINST ROTATION

ro
20] 20 20
236 247 297
54 37% 490
sas

Nota — Intermediate values may be obtained by interpolation,

18000-1904

D2. EFFECTIVE LENGTH FOR DOUBLE STEPPED COLUMNS.
fog bottom, middle and top parts for a double stepped corn shal be

LE ei Jemen of e pat el eb ered

where
ToT Ty are taken from Table DS

P

ab

la

neh

15, 00-004

ap = Average vale of moment of ers for mide and

WERE RT

‘ail
MENO)

APPENDIX E
(Clause 6241

LIST OF REFERENCES ON THE ELASTIC FLEXURAL
‘TORSIONAL BUCKLING OF STEEL BEAMS

Taba

TIMOSIHENKO (SP) and GERE (JM). Theory of
cama Nos Vor

BLEICH (F) Bucking Strength of Metal Schu, 1852. McGraw
Bit Non Vol.

donnons (Colusa Rescate Count 1866 BE: Joba Wi
GALAMBOS (TV). Simca memes and eames 1968, rence
RER Seder

Handbook of usewra Sub, Colima Research Comite of Japan.
FR Goose Plan Go Faye

Aen (HC ) and Boon (2 8). Background to bucking

Sabily of structure under se and dynamic lads. American Society
Gea Eten 197 Ed

Barnes Pit 1961

LEE (6 ©), A survey of literature on he Ineral inability of beam,
‘Welding Research Gone Bulli Series No. 6, Aug 1960

nie Oil Loads nd fie Length Face

TRAHAIRN $). The Being stem rules ofthe ds AS CA 1. Is
Enge Au. SE NO, 6 June 196

TRAHAIR (NS). Elie Subiity of Lbeam clement inrighjointed

Ten J Int Engr Au 98; No. 78 July Aug 106, 17

TRAHAIR (NS). Blanc mabily of propped cantilevers. Civ Eng
‘Frans Dion dl Engineers Aut, Y GE 10, No, y Aji 1300

Safe od tables for ately unsupported ange. Australian Tse of
Ste Constructo

si

APPENDIX F
( Clause 9.2.3.2 )

PLASTIC PROPERTIES OF INDIAN STANDARD MEDIUM
WEIGHT BEAMS [ 15 : 808 ( Part 1 )-1973 ]

Demoxa- Waour Sec. Drreu With Taice- Tacx Raomor Sacsiow Prasmıo Smarz 8
mon mova or Or are nus Gym Mont: Samos Factor 77
Aura Se. Foaxox “or “or mew Los Mov:
(07 Fun Wee Ze
NT zs
(52)
son; ao qu)
147 1 45 50% 586
m 125 7 50 516 1 72 88
men 50 957 no
49 M5 85 58 176 1443 166
ss 20 m 57 832 2
397 25 10 65 2% Er
476 250 15 466
15M8 sl 7 30 MO 131 77 z ES
15MB 4 667 350 M0 a
15MB 56 75 400 9
15MB ns 450 9
15MB wo li 5 + 22 382
15MB 12 50 22 373
1SMB 600 E) #2 «m

APPENDIX G
(Clause 12.1.1)
(GENERAL RECOMMENDATIONS FOR STFELWORK
"TENDERS AND CONTRACTS.
Ga. GENERAL

{6-01 The recommendations given inthis Appendie are in ine with iow
jencraly adopted for steelwork contruction and ace meant Tor general
Emma
mendations dono acm pato e requieren ofthe
dard and compliance wih eso e not meca forthe purpose of
ping with hs Cade

6.08 Th seommendatins are, unable fr inna a Mock
‘Sched should be given consideration. ve

G-1. EXCHANGE OF INFORMATION

GLa, Before dhe network design is commenced,
Sola “te sache dh de patin of te bok

‘comply wich regulations of all authorides concerned, Calaboraden ol
Tring "designer and decor den

the projet fie

ep of basements en 1

62. INFORMATION REQUIRED BY THE STEELWORK
DESIGNER

221 General

°° and main dimenston Of the bling or atte TO
Ground levels existing and propor

Particle of buildings or other constructions which muy have to

eimai onthe actual he of the new bang or race during

the crecion ofthe seiner

Paral of adjacent building afin, or acid by, the new

m

18100-1904

1) Drawings of te muets, propor or exiting, showing
3) ‘Tees of stanchion foundation, i already deeminod;
1 soy da afecting the manco bass or anche bls
si) permisb bearing pre on the foundation; and
dv) provisos for grouting (m 116)

a the ct af ne work the mbnnucture should be designed
in mo vat De coat onen ing wh Ed
tod nar

3 Ta msi nd voi apron ie m I
1) Favironental factory, such proximity to cn cos, and como»
{ive sere Rare o Diner and repos MED
BE design ad Semi
0.22 Farther Information Relating to Ballinge

1) Han oft to qu oi papal dio, don
ni

D Tre the at il ey cia do
Busen,

o Tita duce tte $ inch na

ees mor be en ine compan ot

depth of beams or imum bead rome SY SRA

Largescle dede should be given of any apecal future
seg de Sethe

lng, stars and partiany or partelar of thei tonatucion
Sd Ector he compas of don tad

Te ph, ea nin heh el
cay pe rth apa lao oko

©) The _mperimpore onde on the floors appropriate to the ose
N Fancy Bs ghee in 18 BST or a been neque

1) Detail of petal Jade for canes, runway, tp, Ho, bunkers
{ans plan and coup
) The grado of fire restance appropriate to the occupancy a ma
© Read.
69. INFORMATION REQUIRED BY TENDERER (1P NOT ALSO
THE DESIGNER}

69.1 General

2) Al information Bed under 62,

E) Climatic conditions at stesetonal variations of temperature,

) Nature of sol. Results of the investigation of subsoil at site of
Accenibilty of site aod detail of power supi
‘Whether the sesiwork contractor wil be required to survey the
and e out or check the balding otre nes, fonder
Setdog-ut plan ofundaton, stanchions and ee of ba;
‘with Largesoate detail of special features; ”
Wheihr the connections ar lo be Bl, riveted or welded
noir action should be dean vo conection of a peca
‘ate, ach ag tured Was, high eng ction gip bles long
Frets and ver weld
‘Quality of tel (er 3), and provisions fr ¡decos
‘Requirements in sees of protective primi at works and on
Ste gavaniing or cement assy
“Approniate dates for commencement and completion of ere
Deal of any tet which have o be made during the coune of
Schedule of quantities. Where the tenderer is required to be
inch in the schedule. ”

2) Schedule of stanchions giving sie, lengths and ypc dels o
Tracks, jin ee j

>) Plan of grilages showing see, eng and levels of gilage
rams and pale of sy llenos rod

©) Plane ofr beam showing sizes, lengths and levels conti
‘aad end momen THE beat robes and Gea of
‘pe of connection requited sald be town onthe plan;

Plan of roof cart Far a fat oof, the plan should in
San snus to tho: of a Bone lan’ Where tht rot
picked, des shouldbe given of ere, port paling bra

‘The mechwock drawings should preferably be to a wale of 100
cd whoa give e art pi a menden,

sac o els required fo services pies machinery fing,
1 holes shold peteraly be decd a were

ing Work
16-934 Supply o materia
63.32 Weigh of temor fr payment.
0333 Wastage nee
eight and tanpor from shop tse
(0:33. Sis facie fo ete,
033. Tools and pani
69.3.7 Mode and terms of payment
6338 Schedules,

63.33 Fered Mejare— causes and prorione for Knut and
633.10 Escalaion cause

GA DETAILING

GAL In addon to the number of copie of the approved drawings or

request comico di og or ads

‘Soul Beute In dene tothe engineer who should old one

Spy aod sera te other to the eel maples or fabricator ith Bik

5, TIME SCHEDULE

Ed

16

6. PROCEDURE ON SITE.

G61 The area contactor soul be response
Solent tee oy
‘botracor of his responses inthis rapect.

6-1. INSPECTION

6:70 References may be made 10 18272541974, Inking, Standard
Sans for rec of teat tas (ander Aparato}, and the
Malone for Ebicadoo, cren and dnpectn of mea cores
(Cone parón for general puiance

le Werks — The contactor should offer

here agreed, the inspeee
feat at te pce of abend. The entre

Sud De ene for he scene of the work and for any error which

By be subnaquntyaacovered

2.73 Inepeclen on Ste — Te fine npc, de conc

‘Barge hand avale ox thes, together wih a compe se ol content

‘Tangs and any further drawings A ms which may have Been

64. MAINTENANCE

GAL General — Where wechwark i to be encucd in slid concrete,
Eo mony the quede of meinen shoal ant at
LAS parie where the ewer i end toa comes set,
Ye han a palning or prtecve wenupen othe dinar shou be
{Gren cartl comen at te omarion sage, having regar o he
Socal ramener of te ewe

82 Connections — Whers onasions are cmd 1 à coding
Fr en and paises” “SY role’

{G-82.1 Where bole coonetions are not sly encased and are me
ie vibe ft of sebo se plan they sold be perdi
Herd ao able phoned

Cantal al hve, Bad ha Zara,

So ERA, Pen THRUANENTHAPURA a

FE Ge crete ao Po. Py he a!

{Say eta Bt ny rg, ere Sa en

AMENDMENT NO. 3 DECEMBER 1997
To
IS 800: 1984 CODE OF PRACTICE FOR GENERAL
‘CONSTRUCTION IN STEEL

(Second Reson)

(Page 7 couse 1) — Se foliar e exis vse

141 The following Inn Sante
ne ln thts, cos print

aan, de cline Inne? wer va. All sada ae ate 2
Fern, a panes t agremens ised on Ii und re enge io
menge the ps ppg mot een dons of he stad,

1510 Tate

Pr ade of paie for pin and enforced corte (air

Cr Code pti fo nc noc dvi (second
een)

786: 1967 (Sepplemen) SI applement wo Indian Sandra
Sem on and conversion bles ostrevson)

an: Glos of tems ling lo wehing and cong of
Pr

821966 Scheme of symbol or weas

suo Cover ces for mansa! mea are velo of
abonan caos anger sel (A recio)

8160 Code pie or wef metal ae vela or neral
econ má (fos revision)

171965 Code of prete for ting and tenting of men oe
ses (Pens)

Amend No 340100: 394

18a
1921957
812 ans tand2):

754181105):
1907

611995

Cr
1130: 1989
8: 1982
110 1982

Qt)

1364 (Pane 1005)

1367 ar 1 18)
193: 1961

Tite

ak pct ce a weg or eh

150 system otis nd is

‘Cae of pst fr design ods (ber han aten)
bag dre

‘Suet sel igh ene) (contrer)

Code of prete for acte and ling wings
(ond rns)

Code of paie fo we of woking la ides und
Stace reject a dam oi (Yrs rien)

Carbon tel csi fr genen engineting purposes
(ah ression) mre

Hot ro ste! e aa (a 1 40 mun mee) or
sincera purpose id evi)

igh tem ie vo e or rca paje hind
rocio)

Cod opel for sem eiii miel
ite ros and wes or gs wei acond revision)

Code of practice fr or aeyene welling or sra
in tld ic (second revision)

Hesapon ed bok crews and ait of pode nde C
Hagen bed bl, screws and as product grade A
Pr;

Technica spy coins or sendos seats

Code ol practice or niga ening o ory acetate

1471 are 14042):
wn

990: 1984
Er

CA

vis 1985

537: 1969
sm 3975
314: 1915

‘Amend No 3te 15 810: 1984

Tite

Mottdenom an cronivn molten vn ow
Soy sel ende or meal ac wei (hd
venti)

Code of pce for ping of femmes mei in
alg

Cate fr cua: mais design of since
amaron)

Hot forged ec vt or bot coi, (12 0 36 mm
dam (fis eton)

Sic sel (tinny uly (cond revision)

‘Stet fr gene] strat prance (auth revision)
peer 28 9)

Go forged soli ec ives or bt sing (61 16m
émet) (errors)

Accrpune tate for wireDer comino (o
PA]

Hago Abt ft rei)
Higgins (erondraio)

High sien tol in el reas — Code ol rc
Gran)

Genen urement for plain aber and ck tes
Cero)

Pa wann wi uid mer aid diameter
“ope washes forchanacs (SC) fs revision)
‘Taper stes for ems (SMB) strain)

Welding od and tare lcd for ga sie a
‘elle ole set

‘Amend No. 34 1S $00; 1986

No. Tite

0:m Motyoenun andchroniun-melsbdenum way nee
‘ling fas und ave laces for gat tiled a
wing

wna Hear water ose car |
199 High sng enc ms (fst reson)
m Henson ot forse! stares (1 e win)

199s Hardened und tempered waster for hgh saga
Sacto ola ad es (fist eon)

ras: 1978 Say ode forme of svt el en
mus: “Tokens an of testes

a0: 1978 Bae wire tes or mömened are wea of
carte

TOT Pet): Aggro wat Ge velo procedures + Pant Fusion

10 (Par 1): Approval eta for weer wong 10 approved welling
we pret Pat Fan wid ue

PIB): Ama tt we wen weg pc

800; 1992 Src need — Mio ayes (medien und ph
ag quie) (feat revision)

NOTES eat 201 mg 5 236187 men 26105
spas

2:2)
Tags