2386 4

1. 18 : 2306 (Part IV) - 1963
{etes 1000)
(Reattemed 1997)
Indian Standard

METHODS OF TEST FOR
AGGREGATES FOR CONCRETE
PART IV MECHANICAL, PROPERTIES

BUREAU OF INDIAN STANDARDS

2. Indian Standard

METHODS OF TEST FOR
AGGREGATES FOR CONCRETE
PART IV MECHANICAL PROPERTIES

4. Indian Standard
METHODS OF TEST FOR
AGGREGATES FOR CONCRETE
PART IV MECHANICAL PROPERTIES

0. FOREWORD

Indian Standard (Pat IV) was adopted bythe lan Stand
2 16% ar de Se Ele bythe Cement
Seil Commies hd been iy the dig

fur ich cerca bei the uals ofthe a
sree ar Mets of Fest fo Agregar or Concrete
Part HL Specie Gravity, Demi, Vols
Pat IV Mechanical Proper
Par VI Mean Making Prope

Pave VII Perographic Examination

5. 1S à 2306 (Pare 1V)-1963

ih Sandard frio

Ausericn Society or Testing and Matra
4 Wherever a reference any Indian Standard appear in shoe methods
Cha or srl ot ao vero

andar complied withthe Ba vale, abr ‘i resing
IS, 2190 Rules tor Rounding OW Nomerieal Values (Red), The
number ofignfenn places ri the rounded of valu sould be the
‘ine ah Sf the sped vale fn aan.
06 Ths stand
The near prvi

1. score
3) Determination of Aggregate Crashing Value,
1) Determination of he 10 percent Fines Vale
4) Determination of Aggregate Abrson Vale,
€) Determinacion ofthe Poithed Stone Value and

1) Determination of Cruting Strength

2 DETERMINATION OF AGGREGATE CRUSHING VALUE

2 Object Th med fet ovr procedure determining the

4

6. 8 à 2306 (Pare IV) 1963

24 Apparatur Te apa re nad tal m a de
>) À 15cm diameter open<nded sel onder, with plunger and
ties of the general fom and men tow In Fi. 1
The uae contact withthe agregate dal be machined and
Ixe hurdend oc sere treated to Pave» diamond (VB)
rad hardness umber foot few han 80 VL
À siga mein tamping 10d of circular coacción 16 rum in
Signer and 13 49 lng, onde a one en
A balance o capaci 3b, redabl and accurate to on gram
TS Ses fines 123,19 and 236 mım.
‘anes and which eat be eperated o gives unlrm rate of loading
“hac te sano tad resched fn 10 minute The machine
Rate Wel wh or vial gen sag.
1) or marine ie sample, nda meal mere of iit
Diameter Sam
Heit 180m

23 Preperation of Test Sample = The mate fr the sand tt
‘een Bo and al be gt carted on thee ers ve
‘seven given in Table dé

sot de a ar ee ey

8. 184 206 (Pare IV) 1963

al Be 100.10 110°C and the segregate al be old
REE

232 The quamis ol aggregate sal be sch ha the depth material

in inde ae lap cre a 299, dal be 18 cn.

233 The appropriate quantity may be fund conveniently by fling ih
fire mature in tees layers of approximately equal depth, each ayer
‘ang tmp 23 nen ph he rounded end of de tamping tod and
oa levee of ing de taping rod sr sento

“eight see hal be taken fr de
pa ot

24 Test Procedure — The onder ofthe test aparatos shall be pat in

Beiden on he Dspace andthe tx sample Se) lr, eal thd

Pme to 2 arches fom te wiping rod, The ace of Oe

Serene dal be cn leveled nde flanger inser that ie

18% roma on issues, ene being teh to emure hat te plunger
Ses not jr the epider

241 The apparus, withthe tet campl and plunger in poso, shall
thane place botnet te platens sf te toting ach an fade at at

Stora arate su posible 0 tht the total load veched in. 10 minutes
he toallaad sh be 10 wane

242 The loud shall be relased andthe whole ofthe material ren
rie ppp seve geen la Tae Te The Bacon pag thes

26 Reporting of Results — The mean ofthe two ren shal be reported

9. 28 à 2506 (Part TV) 1965,

9 be near whole hing valu’ of the sae of

Perera Ei : = Po ‘bes

©) The form and dimendon of the Hem ende
inte Resor ic anand

+) The Balance sal be of capacity $00 g readable and accurate
+) The comprenion teng, machine shall be capable of applying à
Toad of tonnes nota ll ia
depth of material nthe Tm elinder hal be 5
sg.

m ater

ped te a tout in 221026 all

3. DETERMINATION OF TEN PERCENT FINES VALUE
22 Object — This method of te cavers the procure fir determining the
en potent Gn value of este re

32 Apparatan The apparatus fr the andar test sal cont of he
Esai

#9 À 15m diameter opennded ee ender, with plunger and
ierplae of te generat frm and nem sw I Fi 1
The Fran in Coti with the agrege wal be acne and
shared or ere ened 2 2 haves diamond (VE)
Pme ares mune lor han 830 U

10. 18 2306 Pare 1¥) = 1968

meal tapia rod of ceva eossceon 16 mun in
"Sto cm ng, rounded at oe en
A balance of apa kg, readable and accurate 1 one gram.

The IS Sieves of ses 125, 10 an

A, compren tie machine capac o aphng a tnd of
leading so a Innen Tad de oe te is reached O

meaning the ample, a elindrinl mel mestre of uen
yc cnr ag ge a
Hehe 180em

‘Means of meaning the sedation ia he distance between the
ats ofthe tating acne tothe more ene mima during
Se tee for example à dl sage)

33 Preparation of Tes Sample The mer he wl ent

4 Test Procedure The einer ofthe tet appacts ball be putin
positon on the sp andthe tex sample add i cc ted
King lec to 26 are om the in rod, care beg taken
ie Se of weak materi otto beak the pale, The sre of de
Sagem sal be ciety Teele and DE pang oc 10 Gt

11. 1S +2386 (Part IV) 1969

AA Te apparus, vi he tx sample and plunge in poro, shall
ie place ih more tang mène The fad all be
tala ei ra at ponete ole lang
0 mm fo rounded or partly rounded aggregates (fr example,
"cra grave)

290 mm or normal Cubed aggregate, and
240 mim fr honscombed greater (or example, expanded shales
Thee figures may be varied according tothe extent of the rounding or

hing e eed maximun penton, te nd al
Yen an 236 un 18 Seve, The nes partos the seve dal be weighed
MAR wedge aptos ar pags of US weight of the wt pe
Neal proye nll al wilde che range 29 to 125, bt ie
Seed te SU be made aa lod adj an ee appropriate
SPER de peca Bine wid de range of to 123
343 A repeat tot shall be made atthe lod tha gives = percentage
Calculations —The mean percentage ine fom the wo et at ie
Fa be ae In the flowing formato calle te Toad required

ng of Revalts—The lou requir 19 produce 10 percent

SE Reseed tothe neuen wble umber fr lode of toner
rote the nearet 05 tonne or loads of ls than 10 tonnes

4, DETERMINATION OF AGGREGATE IMPACT VALUE
4.1 Object —This method of tet covers the procedure for deter

12. 18: 206 (Part IV 1968

44 apparatus — The appa shal const of the la
An impact et a form own in Fig, 2

‘Sal

Salone
‘indice ape, 1000 min diameter
wih an hn lw eier and
2 rango dat the lower (CCA pat af de

8) Tenia ad À rai metal amping rod of irular coma
1 mn diameter and 20 mum lan, rounded St on end
ar a Venera of o HG

13. 181 2306 (Part IV) 1965

14. a ee BEN de ar an Inter of ms than one
SEC fete acces OLOT g (Wege "Te ación retained où

6 Reporting of Results The mon of he Wo et

3. DETERMINATION OF AGGREGATE ABRASION VALUE
1 Object This tet cover the flowing no methods of det
s) By de u of Deval machine (u 52), and

15. 32 Test for Abrasion of Course Aggregates by the Use of Deval
Machine x

2) Deal mach The Deval abrasion eng machine sal ent

a wih gy tng ow amer tthe here The age

inde sh ose angi of 30 dere

522 Ahr mas of 6 oc ion

aio ae! dal be aed and ded
the conne aggregate med fr the work.

16. 15 à 2386 (Pare IV) 1963

hen the ae agrepte fund for the work o
Deren nace eh 13 mm eet sch se

fe nd alle pepe see

vean of he se sample and the
5262 Chase gal — In the ee O cried gravel, the percentage
by weigh of etl agent tal be determined, and the misil

17. 18 à 2586 (Pare IV) - 1965

percentage of uncrued fragment,

ies oe pried combing ct o rad frió

522 Reporting of Reno The report shal include th low

1) Petoenage of ershed fragments inthe et staple, and

Machine =

SA parts — The apparatus shall cont ofthe lowing

2) Las And man — The Los Angels abrasion cating machine
RS dsc o do
ranted on sub shaft attached to the ends of the yt
Ihe onde shall be pe
Simple.) The opening Sl be coed
Se hote pce The cover dal beso e
or uv shall be of sc di ted, by ble ar
Ser appre mente as to be fern and A
‘Bethea be sch that the dance om i seo opening,
sured along the crane ofthe cylinder ithe diera
ation stl be sot het 1280

19. 1 + 206 (Part IV) 1968

$521 Tie abrasive charge, ding ofthe tet

20. 18 2506 (Pare TV) 2965

Angels abrasion testing machine and the machine rotated at à aperd of
‘Beg Brain. For pati AUS Gand Demain al ke Fated
evolutions The machte sal be o driven aná ga nant
Bf the mache shel be rune ln ac a direction tha the ange &
‘lush Ge the outdo ice ofthe angles “At the completion of he tet,
‘henner shall be charged om he machines oer apa
Von ol sample aeons Se coarse than the Tosa Bs Se: The

15342 The mater) care than the 10mm I Sie shal be washed
dred in an even a 109 to OO toa manly omo weight, and
Sy weighed tothe ear gram

aid the fal ng of the re ap Ml be speed a pure
tthe eiinal welght of the temples “Tis vale shall be por Ss

SL General — The objet ofthis tt itt determine oh
Value witch qua a cols mear of he extent to whi
Si rondan fn the wearing sree wl poh u
SHIRE ad Re Tampa purple y, ic
sc of te uae 9 sng

Sampler ofstone are subjected to an accelerated polishing ation ina

‘tate of poi reached by ech sample ie mesure by meas
dean va and rem e labo vale

62 Apparatus — The appara hl comio of he flowing
1) An accreted poling machine (at Fig. 4) which shal be ii

21. 1542006 (Pare IV) 1963.

ve on fem, level aná orient bue of tone or conce
a tal cade

1) A road wheel haying a fat periphery, and of sch a size and
‘Shape a permis ren ee set to be damped on
4S mm wie and 405 mm a diameter

he rond whee bout tou ai at peed

SR wallet ihe
ew of S823" and. alt {nae o

sclminay run of d'a 3 ours wih emery
Roue arian actual ey buc ein ‘The re

Means to fee the sand seed in 63 and water at à orm
cad in sachs way thst the ad and ines
SE nny pc ve he ars

‘ene where the ar in contact "Ts require

Meas fel te ner poda pce a 63 and water 3,
dy and unformiy spread vet the surface of.
Bean the peine wre ty ae ence

The Sie hl fie ili

23. 2305 (Part IV) 1963.

Following Imits; about 25 willbe required foreach terme

A ae st y ponder, 100 percent finer han 006 men
"or tex than 70 piece fer than 6002 mm about 3908 wi
Eres fo ech et Pa

64 Preparation of Specimens — At len 3 of Im partici hal be

Svailble foreach ple o be teed. The parses tually ed ln the

reparation of te te riens sal all put the 10mm 18 Sieve and be

These shall be clean and free from dist. ™

GAL When is did 1 e material Inger an 10 mn wich
pacien shouldbe ob by ching the larger pares

‘perc ok
Trout diane Aes wo specie shal De mde rom

65 Accelerated Polishing of Specimens — The specimens shall be
ily camel round the pepe ofthe Toad whel of the mec
‘ming ve whl Sl commode 19 specimens, aod bas

nd seca when mounting the specimen othe wel Insert
poliienet. swat 025 fn Uk between and bene the

‘The prete wheel shall be brought bene on the race af he

a ce EEE pat ae pee

2

24. 15 à 2306 (Pare TV) 1969

pin ot nt
ÉCHOS er

Prt elie tient ory
Siete ergs e ee

remet to handling, and fngering ofthe polie surfaces al be
Eee sal thar be ted on the Won eer

6 Friesen Tester — The cin ts shall be made wih a eter (ue
Fe Pan dng sapped by the Read Rese Lion

+ means fo ri
Sens perd

($6: The weigh ofthe winging am in
0008 ig, tne cone of gray
SOLS Fam fom the eee of nape

26. 15 à 2386 (Part TV) - 1965

a dry mpl pen,

of the Tester The sale of the inarument when wed
dtl deal up by ren ofi CRE

wxz
ne MEE. x 100

Sonatas e
ral alin gen eal

hing surfaces having a texture depth os than 025
coin of ict, expres ar

27. 154206 (Pare IV) - 1965

eS parce and the mean real

68 Feilen Test Procedure — The et hal be made ac à temperature
shale upon a rm level surface and the eng cr
het ea athe teary se

Trike pater peca ol ain arm

and potter are released from the rig Fen the pointer

ed es Bj atts
Seg a heu
RSLS iva al pi abe
a a

683 The procedure shal hen be repented wih eon cien of the

A ih alos obtained rom the two specimens dir by more than
69 Reporting of Rasa Th men fhe mo ao of the tien
SR ented ss pecenage all be soporte tote earth

Laboratory determined paihedstone valer
7. DETERMINATION OF CRUSHING STRENGTH,
7. General — When aprepates ar not salable this tt may be wed 0

Bret rc mesure of tie are in glen! at lite fake of ro
er a only ies compren

28. 38 à 2086 (Pace IV) 1968

72 Apparatus — The apparatu sal const fhe lowing:
=) À compren teng machine of suitable capaci and at lat
‘ac pie having percal sing of ot more dan 25 om
> temperature of 100 10 110 C vent
73 Test Specimens — The tat specimens all be cinder of 25:40
Thm mean ameter and of 25-163 sam mean height In anyone pc
the dame sal vary by tore than 023 mm andthe beh by ot
trove than Ed me "Te tnd es shal be aight angle to the india
Rand sal be app pane tam accuracy ef DD mm

713: The sample rom which the tet peces are prepared shall be
salen kom ely quarried mate and sal om picch ich show na
ot indie Factures When panes of auctor venin are
planes fern mesas a ight anges foie inate ae

iy and 15.015 10 em of

rt te es

73: The tes pecimea shal be did forfour hours in the oven at a

sal bete” planes siria weaknes are
Sia fee oft ton save Hae

pe EA A me Le PI
TA Esch sn dal be a det compos tet in whith the fad is

De ne en En pe

cd

75 Calenlatiome — The stc shal be calculated in gfe rom the rom

29. 18 2306 (Part IV) 1963

16 Reporting of Results — The value of the crushing sees fr each
Tdindaatypetimen, ap the avenge crashing testa be sept ©
Venearen isis” Any pecar don ofa chape RR mig
fc he vena of the tench a the pecan afc, ase ete al
Pc in he sept

30. BUREAU OF INDIAN STANDARDS.

31. AMENOMENT NO. 2 SEPTEMBER 1981
To

15:2386(Part 1Y)-1963_NETICOS OF TEST FOR
AGGREGATES FOR CONCRETE

PART IV MECHANICAL PROPERTIES

Niger tions

(Page 8, Hote 1 under clawe 2.6, last sentence) ~

petete.
(page 13, clause 5.1) - Bibetätute the folloring
for the exiating clause
= más test covers the method of determining
he abrasion value of conrse eg tegnte by the une Dr Jot
Angeles machine (ace 3.21."
2.7) - Delete

(Pages 14 to 16, claweo 5.2 to
and renuiber the subsequent cles accordingly.

32. AMENDMENT NO. 3 OCTOBER 1983

15 +2586 (Part IV)-1963 METHODS OF
TEST FOR AGGREGATES FOR CONCRETE

PART IV MECHANICAL PROPERTIES
Alterations

nl PA 5 dm 22) — Sahne the fing for he ini
:22 Apparatus — The apparaur for the standard et abl cost of
talas

2) An opemended 150 mm cylindre cel with app
Plated longer meal measure and taming Y
ee for appara for tn

1 A balance of capacity 3 kg readable and accurate 10 one pam;

Subsite the following

(Page 7, cous 232) —Sabwiute the Calling forthe esiing

23:2 The quantiy of aggregate shall be auch that oh

sates in the ender ae mpg an deserved I

33. (Page, elvas 2: Nee 2) — Suba the flowing Note for the

(ges and 9, le 32) — Sabato the following forthe exiting
enue
+32 Apparatus — The apperaor sal comi ofthe flowing

3) À 150 mm lirica! cel with appropiate plunger sud base

emir sine meo efoto e, Bi a8

value and ten percent nes value; di
À balance ofenpacty 3 bg, readable and accurate to one gram;
©) 15 ever of size 123 mm, 10 mun and 216 mes

$ Sonne in nor more than 10 misas a à unfrm tte of os

ing. "Phe lod may vary from 09 to 0 tonnes and

+ A mean ofmeanrig the reduction in the dance between the

‘tea othe eng Machine othe near one mm during the
sti (for example, al gag)
tte the following for he exiting
slau:

334 The away ol arene shal be mc tat de depth of
ae Sd, act ap sll Se
MOTTE in Amendment No, 2) isd ie} —

Page 19, due 535 (am al Amendment No, 2) }—Subsinte
te fling fee the xing Anse:

5.3.5 Reporting of Rents — The dilerence between the ocginal weight
and he Stal weight ofthe ot sample sell be exprewed à percentage

34. of the original weg ofthe et sample, The mean of two rents shall,
repone a the percentage of mese

(Pegs 26,27 and 28, us 7107.) — Dei.
Addendom
Page, ue 233 )— Ada the flowing a the end ofthe last

"(ae Note given in Table 1}