Is.456.2000 - Plain & Reinforced Concrete_Part3

8/16/2019 Is.456.2000 - Plain & Reinforced Concrete_Part3

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AMENDMENT NO. I JUNI TO

IS 45 I 2000 PLAIN AND REINFORCEDCONCIITI- CODIor PRACI ICE owIR,,,,,,,,,,

PIa 2, FONWOrd ,. bu OII II,.,) - Subltltute Aa 318: 1995 for tAClII , i . . PilI 1I, C/4UH ~ ) -,Delete tII,maler L.- HorllDntll dlltlDCI we.. c.DtIII oflateralllllnla, . Pill 15. c/tllU. .J. Till,) - Subltltute CIa leal Ad_lxlu lor Ad.IIt . . . . . .

. Pal- 17 clGUIf7.1 ) - SubltllUte Ibe followln for tileexlaliDl IDfomal IIble:

•Placlll CDndlllt»u DI,,_o/ SIw¥

WorluJbUlly 11IIII

(1) 2) 3)

BUDdinlconcrete;

}hallowaeetlonl; Very low S l l

avementaullns plven

Ma. . concrete;Uptly reinforcedICctioDi inIJ. hi,belma, willa, columna; Low 25-75Floon;Hind placed pavements;Canal lining;Strip footings

Heavily reinforced

}ections insla bs, Medium 50 100

beams walla columna;Slipform work; ] Medium 75·100Pumped concreteTrench fi1l; ] High 100 ·IS0In-situ pilingTremie concrete Veryhigh See7.1.1

Nom - For moat of placiD. conditions internal vilnlOIS aeedle vibralorl) .r e suitable. TIle eli fIl . .determined baaed 8 the density and spaciDI of reinforcementbars ID d th ieD of IeCIioIL Fortlemi. va aN 10 be used s u .Lto 113).

Page 19, Table 4, columnS, ,ub-heading) - Substitute Free for Face • Page 27, claus« 13.5.3) - Delete.

( PQge 29, clause 15.3 ):

a) Substitute specimens lor samples in lines2, 61nd 7.b) Substitute IS 9013 lor IS 9103 .

I. Page 29, clause 1 .1 ) - Substitute conditions for condition in line 3 and tbe foJlowinl .... ua for lilt : matter against I) :

I) The mean strengtb determined from any group of Cour non-ovcriappiM coftlCCUtive l a l . - I I I I D I I P I I I I _appropriate limits incolumn2 of Table 11.

t l ~29, claus« 1 .3, par« 2 ) - Substitute col 3 t lor col 2 . Page 29, clalUe 1 .4, line 2 ) - Substitute C16.1or 16.2 as the case may be lor 1 .3-.

: P t l ~30, Table II , colum 3 ) - Substitute ~ Ick - 3 lor a Ie -3, In d a_I. . II 4 t,or . ........ ~

,oj

: ~ ~ · P r l cGreup 3 1


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Amend No.1 to IS 456: 2000

(Page 33, clause 21.3, line 2 ) Hll>stIMUlcticlt f ~ s e c t i o n

[Page 37, clause 2 3 . : . 2 ~ 6 ~ b s t i l U t e b - O ~~ ~ olor 10 b lor 'b ' and b lor b : in the formulae.( Page 46, clause Z6.4 - ~ b s t i l : F ¥ \ r f o r8.2.3'.

l Page 49, clause 26.5.3.1 (c) (2), lasI line ] - Substitute '6 mm' for 16 mm'.(Page 62, clause 3 .Z.5 ) - ~ u b s t i t u t e H; for 'H w e ' in theexplanation of e

(Page 62, clause 3 .3.1, line 4 ) - Substitute '32.4' lor '32.3'.

[Page 62, clause 3 .4.3 (b), line 6 ] - Insert ' few' between the words 'but' and 'shall'.

[Page 65, clause 34. .4.1(1), lastline] - Insertthe foJlowing afterthewords 'depthof footing' :

'in caseof footings on soils,and It a distance equalto halfthe effective deptbof footing',

(Page 68, Table 18, col 4 ) - Substitute ,_, for '1.0' against tbe Load CombinationDL +l l(Page 72, clause 40.1 ) - Substitute bd for 'b d ' in the formula.

( Page 83, clause B-4.J, line 2 ) - Delete the word 'and' .

(Page 85, clauseB.5.5.1,para 2, line 6 ) - Substitute 'Table 24' for 'Table 23'.(Page 85, clause B-5.5. ) - Substitute the following for tbe existing formula:

A. = Q T.y 2 d T e I Qy ) l«; ~ 0.4 y / 0.87/., ,(Page 90, clause »-1.11, line 1 ) - Substitute 'Where' lor 'Torsion'.

( Page 93, Fig. 27 ) - Substitute' efl ' for 'IlL'.( Page 95, Annex F ):

a) The reference to Fig. 28 given incolumn 1 of tbe text along witb the explanationoCtbe symbols used in the Fig,28 given thereafter may be read just before tbe formula given forthe rectangulartension zone..

b) Substitute 'compression' for 'campression' in tbe explanationof symbol a ' .

(Pages 98 to 100, Annex H) - Substitutethe followingfor the existingAnnex:

IrriptiOlllnd Power ReIellCIa Institute. Amri. .. ,

B.G.Shirke ConstructionTeQROlolY Lid,Pune

Hindusran PreCab Limited, New Delhi

Central PuhlicWorks Department, New Delhi

S.rdar Sarovlr Narmada Nipm Lad, Oandhilllir

ANNEX H(ForeM ord)

COMMfITEE COMI)OSITIONCementand Concrete Sectional Committee, CEO 2

CluJi,,,.,,DR tl. C. VDVESVARAYA

·Ch.ndrib·, a 15· Cross, 63-64EastPark Road,MalleswaralD,Banplore-S60003

~ e p r U Q I i n

OCL India Ltd, New Delhi

DirectorateGeneral of Suppliesand Disposals.NewDelhi

MeIJtbe,.f

DaS.C. AHWWAUASHRIV BAIASl/BRAMANlAN

Stili R. P. SlNOH A l l e l I D t ~ )

SHRIG R. BHAIUTKARSHRJA K. CHADHA

S U J. R. SIL Al erlUlle). ~Cmsp ENOINEBR DfSlGNSUPI IUNTBNDINO F.,NOINBa (S ,S) (Alte lUJle)

CHIS ENoINEBR(NAVOAM DAM)SUPElUNl ENDINO ENaINEER (OCC) (Alter. e)

CHIEF ENGINEER (R sfAICH}CUM.. DlitscroaREsEARCH OffICER (CONCREl TecIINOUXiY)

(A/terM/e)

2( C D I I I ~ NI 3)


3/5

( Coll,imuulfrom pa e 2 )

Memben

SHIll J. P. DesAiSURI B. K. JAGEnA (A/ierMle)

DlllEClOa

JOINT DnucroR muJte)DIRf.C1OIl(OdOD) (N W

DPJVIYDIRlCIOR (CMDD) (NW S) (A/tOlUJle)

SHRIK.H.OANGWALStWV. PA1TABHI (Allemtlle)

SHRIV. Ie. GHANBKAIl

SHRIS. GoPINA11ISHRI R.TAM1lAJCAJlAN A l l e n u l t ~

SHIU S. K. GuttA THAKURTASHIUS. SANKARANARAYANAN(Alternate)

SUIlI N.S. BUALDR IRsHADMASOOD AltulIQle)

PRoP A K. JAINSHRJ N.C. JAIN

JOINT DlRBCTOR STANDARDS)(B S) (Cn..1)JOINTDIIlPLiOR(STANDAaDS) (B S) (CB-II)

(Altenulte)

SHIU N.G. JOSIDSHRIP. D. KEUC R (AIleJ MIe)

SHRI D. KANUNOOSHuB. R. MBENA Alterll4le)

SHRJ P. KJusilNAMUanlYStili S. CHoWOIWRY AltulUlte)

DRAG.MADHAVARAo

SI W K. MAN AltnlUlle)SHIUJ. SAitUP

SHRIV. Sl1RmHS t i l i D.P. SINOH (AltmuJle)

SHRJ PR FFuI KUM R

SHRI P. P. N IR A11el7Ulk)

MBMBERSHCRETARYDlllOCTOk(C'ML) AlterlMle)

SHRI S. K. NAnHANIDRA S. GOBI Alterll4.)

SHRJ S.S. SEmIRASHRI SATANDERKUMAR AltOIUlIe)

SHRIY. R PHLUStlRl A. K SHARMA(AltG rUIte)

DR C. IWKUMARDR K. MOHAN (Altemtllc)

SHRI S. A RBooI

REPRmIKl A11W

SHIIJ. S. S NO NEIUSHIlL N. AnARWAL(AllemGle)

Sl1PBRIN1BmINGENOINI JIl DfSION)ExID/l'M ENoINm .a(SMR DIVISION)(A/temale)

SHIU Ie. K TAPAIUASHIllA. Ie. JAIN AI ...... te)

SHRIT. H TIwARIORD. GlaH (AlIe ,, e)

DRK. VINC T aI L NSHRIN. CHANDIlASIICAlAN AI Ic)

Amend No.1 to IS 456: 2000

RepresenJing

Gujaraa AmbujaCementsLid, Ahmedabad

AP. EngineeringResearch LahoralOries,Hyderabad

Cenlral Water Commission,New Delhi

Hyderabad Industries lzd, Hyderabad r

SaNemrsl E n g i n e e r i n g - I t ~ r hCentre (CSIR), Gha7jabad

The India CemenlS LJd. Chennai

Gannon Dunkerleyand Company. lAd, Mumbai

Central BuildingResearch Institute (CSIR), Roorkee

University of Roorkee, RoorkeeCement Corporationof India Ltd,New Delhi

Research, Designs Standards Organization(Ministry or Railways). Lucknow

The Indian Hume Pipe Company Lad, Mumbai

National Test Jlouse, Calculla

Larsen Tuhro 1.Jd, Mumhai

Structural Engineering ResearchCentre (CSIR), Chennai

Hospital Services Consultancy Corporation(Iodia) lid, New Delhi

Housingand Urban Development CorporationlJd, New Delhi

Ministry of Surface Transport. Departmentof Surface Transport(Roads Win ), New Delhi

Central Board of Irrigation Power, New Delhi

Engineer-In-Chlef's Branch. ArmyHeadquarters, New Delhi

Central Road Research Institute(eJIR), New Delhi

Indian Roads Congress. NewDelhi

National Councilfor Cement and Buildine Materials, BalJabprb

Gammon India lid Mumbai

Builder s Association of India, Mumbai

Geological Surveyof India. Calcutta

PuNic Works Depanment. OovemmeDIor Tamil Nadu, Cbennai

Indian Rayon and Industries I.Jd, Puoe

The Associated CementCompanies l Jd Mumbai

CentralSoil.nd Materials Research StatiOft, New Delhi

3( Continuel 011 POse ..


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Ant.nd No.1 IS 4_ I 2000

COIIIiIlMM J JAI. . . . .

DaH.e. V ~ J YSHIID.C. C M 1 \ J M D I A ~ )

StW YINODKuMAa

0111010(elYBag)

SHRIC . R .AuMCHANDANISHRII. RANaAIWAN (AII.rlllll.)

DaP.C. OiowDHURYOaC.S. VISHWANA11IA A t. IIII .)

SHRll.·P. DIBAISHKiB. I t JAOBTIA(Alte,,,.,.)

DIRSC10RSHRIN. OwmIWBlCAIAN (A erute)

DUUICIOa(CANDO)DBPUTY DIUC10I (CANDD)(AI,. ,.,-)

JOINTDIIBC10R STANDAIlDICB.lS)CB-1IJOINTDIIBC101 5TANDAaDS (BAs)ICB-r

(AIt. .SUPERINTI NDINOE N a M E l cDJ SIONS)

Ex cUl1VlENGINeeR (DBIIONS)-111 (Aile,. . .)

SHRIV. K. OHANEKARSHRI D. S. PRAKASH RAo(AI,.,, ,,e)

SHai S. Ie. OUHA l IwaJaTASHRIS. P. SANICAIANARAYANAN(AllerMte)

S t D U J . S . ~ ~

SHRI L I t JAINSHRI M. P. JABINOH

DR B. KAMBSWAIlARAo(Aller .,e)

CHIU ENoINURA JOINTSECRBTAILYSUPI JlIN1 DIDINOENoINBBR(AI . . . . . )

PIIoP S. Ka.1IMA Mool11lYSHIUK. K. NAvAIl(Altc,.,..te)

DaS.C.MArn

MANAOINGDIUCTOIS M. KUNDU AI,. .,.)

StiliS. K. NAn1tANILT-COLIe. S. CHAaAK(A'''''''')

SHRIB.V. B. PAlS M.G. DANDvA n (AI. . . . . . . )

SNRIA. B. PHADaS D.M. SAvua AI,. ,.,.)

SHRI Y. R. PHuu.S S.S. S.1iIA A I)SHIISATANDIIKUMAI(Al,.,.tcll)

I f , I\IlMdlutlol or naI l D d I ~CallullDIrtcIo,0.1.... 1.81S I:M-oIJtc1tJ , )

M . , . , . t i •• taU I. Ie. PI.AMD

Addition. . DlrtOIOr elv Bla .

I IIIIAMIAYPANTD e p u ~PtrNlOr Ov __• 811

Concrete IUbcq ,mlne CEO 2:3

I t . , . . . ,

Nadonal CounciltorClm.Dllnd Bulldin. MI••rlall, BaU.

I hlpConaullintlLId, Mumbal

Torsteel ROlelrchPoundalloa In India, Calcutta

Oujlnl Ambuja CemenllLad, Ahmedabad

Celli ll Soli IDd Mlteria. ae..ucb 5lado . . New Deihl

Ceaenl Wlter Commiuion. New Delbi

Re_reb. DeliJIII ud SliDell O'alnizatioD ( MlDistryof Railwayl). lJacbow

Central Public Worb Department.New Delhi

Structural Eneineerina Research CeDtre (CSIR).Ohazilbad

Gannon Dunkerleyand Co Lad. MWDbai

Associated ConsultinaServices. Mumbai

In penoDiI capacity

Cenlral Buildinc RCleirch InsdlUle(CSIR), Roorbe

Public Works [)e.-rament, Mumbai

lodi IOlbtUIe of TechaololY. Now Delhi

NadoDalCouldl for Ce •• I .d BuildiD,Materiala. Ballabprla

Mild.-taD PrefabUlDileCl. New Delhi

ne AuociIIed c. a CompilitllJd. Mum

n. HiDdUltllCoIIINCdol Co lJd. M I

Cea....1Road ReIeIrch IDlIiIUIe(CSIR). New Dellai

4 C ~ _ . , . 5 )


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c. ; . . . . . . .. /;I

SMII A. I. PwAD RAoSHU K. M NI AI,. ., )

IHI. J L PimaSHIll. R OA IL(A ,. .. . .

1. . . 8. D l H ucalStili U. S.P. VIlM ~ /

S I I ~ R oStiliG. RAMAICI HMANCAl . ,. )

SHIll. A. RIDDDa N. JC NAVAl AI,.,,...

SHRII. C. SAWHNIYSHI. R P MIHIOTIACAl ,. )

Pao,M.S.SHIm'SHiI N. K SINH

SHIIB. T UNWAUA

AI.,.,..,01 ANlLKUM R

SURIV. K. Otl NBlC R

Paa.A t JAINSHII L K.J IN

StlRIJOI KURIAN

DaS.C.MAm

DR A. K MnTALSHRIS. A. RsoDI

DR V. THlRlNBNOD M

DR C. IWKUMAR

S IU S. A. REDol

(CED2)

Amend No.1 to IS45' : 2000

I f ; .

Structural&aln••rinl ReMarch C.nIN CSIR),Chona.

N.tlonal BulldiftConltructlonCorponlion Lad New Delhi

Nuclear Power Corporation, MUlllbai

A.P. En,I'''''''1 Reaearch LabonlOrica, Hydenbad

Gammol India LId. Mumbai

anainOl India IJd. New Delhi

IDdianConcrole In'lhule, Chonnll

MinlaaryorSurfaceTraftlporl (Road. Wina), New DelhiIn penonal capacity

Panel for Revision or IS 456, CEO 2:2IP

RepNlCnl;lt,

NationalCouncil for CementandBuildin. Material.,aaUabprh

National Council for Comenl and Dulldln, Malerials, BaUabaarb

Structural Enaineerinl Rete.reh Centre CSIR),Ohazilbad

University of Roorkee, Roorke.,In perlOnal capacity

Centr.1 Public Worlcl Department, New Deihl

Nallonal Coundl forCemcnllndDuildin. Material., BlUablarh

Central Public Workl Department, New DeIhlG mmon India Lcd, Mumbai

School of Planninaand Architecture, New Delhi

Special Ad-Hoc Group for Revision ofIS456Convener

DR H. C. VISVP.5VAItAVA'Chandrika', II 15 1 Cross. 63-64 BasI Park Road,

Malleswaram. Banaalore S60003

National Council ror Cement and Suildina Materials, Ballabearb

Gammon India LJd, Murnbai

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Is.456.2000 - Plain & Reinforced Concrete_Part3