JGJT3842016钻芯法检测混凝土强度技术规程

ScannedbyCamScannerUDC'IiTjrlPJGJ/T3842016122112016Technicalspecificationfortestingconcretestrengthwithdrilledcoremethod2016061420161201ScannedbyCamScannerTeehnitdspecifitationfortestingcuntretestrensthwithdrilledcoremethodJGJ/T38iB201620161212016ScannedbyCamScanner1143!Cjj38420162016121l¢20166143ScannedbyCamScanner2013Bïill)(=2013%)1jd©12-B5T6jj78(30100013).0ÆyScannedbyCamScannertWijtÌjt0JLIuSllj/1kílll1BklfkKitJ,YÈ'B'Uj5ScannedbyCamScannerq.1iXN\1!l\iil\lScannedbyCamScannerL'L1111t·11tSTtrls+i1tl5vlnllL1ls,urtìuLortandLAìtSPtlimti161GeneralRetlu1rementsFTestR1xBuir1mentsnnLlLBl,tïlntiLìnLllL;\mpwssiveStwngth:163EsTimatedCFmpressteStrengthLìtLtì11c+A,te1L)64Corrected\mount11;TestonSplittingTensileStrAngth1FTestRequirementsand9Èìltulatiunt1íSplittingLnsilt,3Estimatec]SplittingTensiltStrengthof(.omrele18TettonRuptureStrength16AppendixACoefficientIistofEstimatecllnterv1ì1\ppendixBTestMethodonRuptureStrengtho[(owFxplanationofWordinginThisSpecification1\dditionExplanationofprovisionskScannedbyCamScannerÜrslj1ScannedbyCamScanner2212ï!{,I[,9lrill99lcoremethod'212ompre·sivestrengofcoreseclmLllrh]SOmmJj'9JlJh).2131ìlitringtcnsilcstr°gor9orspccimcn150mm\214ruuw··cngtlurco·.·æimen1ilmm×15omm×omm215estimatstrengofconcrete052.6representativestrengthofconcr9t°member2.1.7Peconfidencelevel2.1.8l24l&estimatedintervall¢tïf:'i2.l.9,=ecorespecimenScannedbyCamScanner'fll;2ct1onlot··1'2222j..'',..fo222ffEH223Fsk,k/ScannedbyCamScanner3.u21l!Hl,lo4BL)·1jf!1'1¢'1'Ij.1,:f{[UfJtjrïjl×ljìi)'}L)jBT'l1f)lJNjJ{1lBIuJL..306'')./ji0.Gomm1''1·1n307l11t1).·11I1ìScannedbyCamScanner44o1F2345r6402234403404405406407408l·491,1WiScannedbyCamScanner4.0.10FI,4.0.llï·i·l·B6ScannedbyCamScanner5501T502(1(H)21(H)35.503lamm10mm5042mm30MPaMPa2505omm2·1Umm3:'1J!1iieB(10ìScannedbyCamScanner4'()()?n/vm1J506(H)09510521°3loom0lmm©100mm025mm415mm51==&æa¢=wScannedbyCamScanner6J1'LllStBBl'ti1jljI6l2JJ'9J1lìBbcl'Brlí'jBj['lf'Ál1tlllm111l'l:j,=lL=.f6262lf·1J\llþfbL11\f·Bi©tlJl1{B1\h-l11jd622rtflJ\hJWB1·icot)x,/Jf·16.23t11ï+1/...Nf(MPa)(ìlMPF,(i(N)eB1o62.4Hif'B1111ScannedbyCamScanner6331Ífj.·iJcf·B!Y100nm:Ï:·B·lB15TB11·1B02t···eItBf{·l·'B(ì632lx+fl...)r(MPn)U1MPn/.....ri(MP=)01MPa/...(:·)0IMPa/..(PL)1MPa·kScannedbyCamScanner=.flbce1b9Ji·rïlj]BfB.)!(WPn),B1'llifll+00IMPAt.2/...l.J:(JJo''j1·lfc!ie\l)'o1l,..lil1i1f1'·B0Ml'n0[...cof3/..1fJ/...5aMra1olcuRHJfe:11[ï14351111633'T83s..63432635·©6.46.4.111iï6.42j)·i11ScannedbyCamScanner1j1lBJl/k}ljtJ!j.FtïlwirYlx'lt1,uTt\/eu1'tScannedbyCamScanner771711í1r1J7121üomm372721621722©(i/T50081723f,cm0GZTP,F,/A,/ur001MPaF,()(mm)A097247.37.31f13ScannedbyCamScanner·i1J2tì·tJfjj1ri·.7321·Yillf11[cor(MPa)kOIMPaj(.(MPn)001MP&(MP)001MPaB(MP)Makï·(MPa).0ojMP2/+/090rL185.31jl'/0l/.tiÝlScannedbyCamScanner4/./!o2013/cn.733i!11i6337343735©3©fScannedbyCamScanner849]1J1lUìhil!rj8o6f·Bcl'íll·jB'lHj3f·IfHH'fl'íí'BBffBJeiScannedbyCamScannerAA01k0900L)ult4/F'[k090eFt:io005k010A02iï02A02N!11]1281225236622990031125510220800207113+AAl231121i'.015HScannedbyCamScanner^--0210129(1572ïPT.\2\.103:)!)2.11'21.):):)81201432891.99291.IOFIÐ1:c13uT52210/1811r:)l)313011011018882718322251.l·251.53721.698·1.18201181973021B185118ScannedbyCamScanner:..3f'Bj1$O.1=B'F9elij9/i11!ljblJjB)0rJ:)ljJ:Ji+!jAt:TJ9l/jI1lÍI'BrnrrlmijB031j::!{:,.)ï,liilBUl'B(.IV)ïj)ïïIio:3:14~ifit(1:ll,ìmTnlB0.4eBu2omm^4omm.JommuB.05J,íILití:fvi19ScannedbyCamScannerBo6f.'llii''ìelf:'[1rif(13o{jj1MPn(mm)B.071mm150mmx6oommfl=or(MPBl)0F:(N)ScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScannerScannedbyCamScanner