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,如果你需要更多標(biāo)準(zhǔn)可以到/kmust1進(jìn)行免費查閱。 如果你購買的文檔存在缺頁、字跡模糊、亂碼等情況,請大家通過論壇消息與我聯(lián)系。licensed copy: akin koksal, bechtel ltd, 01 april 2003, uncontrolled copy, (c) bsibritish standardtesting concrete in structures part 1: cored specimens taking, examining and testing in compressionthe european standard en 12504-1:2000 has the status of abritish standardics 91.100.30| bs en12504-1:2000|licensed copy: akin koksal, bechtel ltd, 01 april 2003, uncontrolled copy, (c) bsi|no copying without bsi permission except as permitted by copyright lawbs en 12504-1:2000national forewordthis british standard is the official english language version of en 12504-1:2000. it supersedes bs 1881-120:1983 which is withdrawn.the uk participation in its preparation was entrusted by technical committee b/517, concrete, to subcommittee b/517/1, concrete production and testing, which has the responsibility to: aid enquirers to understand the text; present to the responsible european committee any enquiries on the interpretation, or proposals for change, and keep the uk interests informed; monitor related international and european developments and promulgate them in the uk.a list of organizations represented on this subcommittee can be obtained on request to its secretary.cross-referencesthe british standards which implement international or european publications referred to in this document may be found in the bsi standards catalogue under the section entitled international standards correspondence index, or by using thefind facility of the bsi standards electronic catalogue.a british standard does not purport to include all the necessary provisions of a contract. users of british standards are responsible for their correct application.compliance with a british standard does not of itself confer immunity from legal obligations.summary of pagesthis document comprises a front cover, an inside front cover, the en title page, pages 2 to 8, an inside back cover and a back cover.the bsi copyright notice displayed in this document indicates when the document was last issued.licensed copy: akin koksal, bechtel ltd, 01 april 2003, uncontrolled copy, (c) bsiamd. no.datecommentsthis british standard, having been prepared under the direction of the sector committee for building and civilengineering, was published under the authority of the standards committee and comes into effect on 15 june 2000bsi 06-2000isbn 0 580 36060 1amendments issued since publication(8523($1 67$1$51250( (8523e(11( (8523b,6&+( 1250(1 0dufk ,&6 (qjolvk yhuvlrq7hvwlqj frqfuhwh lq vwuxfwxuhv 3duw &ruhg vshflphqv 7dnlqj hdplqlqj dqg whvwlqj lq frpsuhvvlrq(vvdlv srxu epwrq gdqv ohv vwuxfwxuhv 3duwlh &durwwhv 3upoqyhphqw hdphq hw hvvdlv hq frpsuhvvlrq3uixqj yrq %hwrq lq %dxzhunhq 7hlo %rkunhuqsurehq +huvwhooxqj 8qwhuvxfkxqj xqg 3uixqj ghu uxfnihvwljnhlw7klv (xurshdq 6wdqgdug zdv dssuryhg e &(1 rq )heuxdu &(1 phpehuv duh erxqg wr frpso zlwk wkh &(1 &(1(/(& ,qwhuqdo 5hjxodwlrqv zklfk vwlsxodwh wkh 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uljkwv ri hsorlwdwlrq lq dq irup dqg e dq phdqv uhvhuyhg zruogzlgh iru &(1 qdwlrqdo 0hpehuv 5hi 1r (1 (3djh (1 licensed copy: akin koksal, bechtel ltd, 01 april 2003, uncontrolled copy, (c) bsi&217(176 3djh)ruhzrug 6frsh 1rupdwlyh 5hihuhqfhv 3ulqflsoh $ssdudwxv 7dnlqj fruhv (dplqdwlrq 3uhsdudwlrq ri fruhv &rpsuhvvlrq whvw (suhvvlrq ri uhvxowv 7hvw uhsruw 3uhflvlrq $qqh $ lqirupdwlyh 7kh hiihfw ri djjuhjdwh vlh dqg fruh gldphwhu rq fruh vshflphq vwuhqjwk %6, )ruhzrug7klv (xurshdq 6wdqgdug kdv ehhq suhsduhg e 7hfkqlfdo &rpplwwhh &(1 7& &rqfuhwh shuirupdqfh surgxfwlrq sodflqj dqg frpsoldqfh fulwhuld wkh 6hfuhwduldw ri zklfk lv khog e ,1 7klv (xurshdq 6wdqgdug vkdoo eh jlyhq wkh vwdwxv ri d qdwlrqdo vwdqgdug hlwkhu e sxeolfdwlrq ri dq lghqwlfdo whw ru e hqgruvhphqw dw wkh odwhvw e 6hswhpehu dqg frqiolfwlqj qdwlrqdo vwdqgdugv vkdoo eh zlwkgudzq dw wkh odwhvw e hfhpehu $ffruglqj wr wkh &(1 &(1(/(& ,qwhuqdo 5hjxodwlrqv wkh qdwlrqdo vwdqgdugv rujdqldwlrqv ri wkh iroorzlqj frxqwulhv duh erxqg 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gudiw vwdqgdugv lqwr wkuhh qhz vwdqgdugv zlwk vhsdudwh sduwv iru hdfk phwkrg dv iroorzv 7hvwlqj iuhvk frqfuhwh (1 7hvwlqj kdughqhg frqfuhwh (1 7hvwlqj frqfuhwh lq vwuxfwxuhv (1 7klv vhulhv su(1 lqfoxghv wkh iroorzlqj sduwv zkhuh wkh eudfnhwv jlyh wkh qxpehuv xqghu zklfk sduwlfxodu whvw phwkrgv zhuh sxeolvkhg iru &(1 hqtxlu su(1 7hvwlqj frqfuhwh lq vwuxfwxuhv3duw &ruhg vshflphqv 7dnlqj hdplqlqj dqg whvwlqj lq frpshuvlrq iruphu su(1 3duw 1rq ghvwuxfwlyh whvwlqj hwhuplqdwlrq ri uherxqg qxpehu iruphu su(1 3duw hwhuplqdwlrq ri sxoo rxw irufh iruphu su(1 3duw hwhuplqdwlrq ri xowudvrqlf sxovh yhorvlw iruphu su(1 $qqh $ ri wklv (xurshdq 6wdqgdug lv lqirupdwlyh 6frsh7klv vwdqgdug vshflilhv d phwkrg iru wdnlqj fruhv iurp kdughqhg frqfuhwh wkhlu hdplqdwlrq suhsdudwlrq iru whvwlqj dqg ghwhuplqdwlrq ri frpsuhvvlyh vwuhqjwk guloolqj 127( 7kh vwdqgdug grhv qrw jlyh jxlgdqfh rq wkh ghflvlrq wr guloo fruhv ru rq wkh orfdwlrqv irulicensed copy: akin koksal, bechtel ltd, 01 april 2003, uncontrolled copy, (c) bsi127( 7klv vwdqgdug grhv qrw surylgh surfhgxuhv iru lqwhusuhwlqj wkh fruh vwuhqjwk uhvxowv 1rupdwlyh uhihuhqfhv7klv (xurshdq 6wdqgdug lqfrusrudwhv e gdwhg ru xqgdwhg uhihuhqfh surylvlrqv iurp rwkhu sxeolfdwlrqv 7khvh qrupdwlyh uhihuhqfhv duh flwhg dw wkh dssursuldwh sodfhv lq wkh whw dqg wkh sxeolfdwlrqv duh olvwhg khuhdiwhu )ru gdwhg uhihuhqfhv vxevhtxhqw dphqgphqwv wr ru uhylvlrqv ri dq ri wkhvh sxeolfdwlrqv dsso wr wklv (xurshdqlicensed copy: akin koksal, bechtel ltd, 01 april 2003, uncontrolled copy, (c) bsi6wdqgdug rqo zkhq lqfrusrudwhg lq lw e dphqgphqw ru uhylvlrq )ru xqgdwhg uhihuhqfhv wkh odwhvw hglwlrq ri wkh sxeolfdwlrq uhihuuhg wr dssolhv su(1 7hvwlqj kdughqhg frqfuhwh 3duw 6kdsh glphqvlrqv dqg rwkhu uhtxluhphqwv iru vshflphqv dqg prxogvsu(1 7hvwlqj kdughqhg frqfuhwh 3duw &rpsuhvvlyh vwuhqjwk ri whvw vshflphqvsu(1 7hvwlqj kdughqhg frqfuhwh 3duw &rpsuhvvlyh vwuhqjwk 6shflilfdwlrq iru whvwlqj pdfklqhv 3ulqflsoh&ruhv hwudfwhg xvlqj d fruh guloo duh fduhixoo hdplqhg suhsduhg e julqglqj ru fdsslqj dqg whvwhg lq frpsuhvvlrq xvlqj vwdqgdug surfhgxuhv $ssdudwxv &ruh guloo htxlsphqw fdsdeoh ri hwudfwlqj fruhv iurp wkh kdughqhg frqfuhwh wr wkh glphqvlrqv vhw rxw lq wr wkh wrohudqfhv vhw rxw lq &rpsuhvvlrq whvwlqj pdfklqh frqiruplqj wr su(1 dqg uhodwhg wr wkh vlh ri vshflphqv dqg wkhlu hshfwhg idloxuh ordg %dodqfh ru vfdoh fdsdeoh ri ghwhuplqlqj wkh pdvv ri wkh fruh dv whvwhg wr dq dffxudf ri ri wkh pdvv &doolshuv dqg ru uxohv fdsdeoh ri phdvxulqj wkh glphqvlrqv ri wkh fruh dqg wkh vwhho uhlqirufhphqw wr d wrohudqfh ri *dxjh fdsdeoh ri hvwdeolvklqj wkdw wkh uhohydqw iodwqhvv ri wkh vshflphq lv zlwklq wkh uhtxluhphqwv ri d 6txduhv dqg jdxjhv ru rwkhu phdqv fdsdeoh ri hvwdeolvklqj wkdw wkh shushqglfxodulw dqg vwudljkwqhvv ri vshflphqv duh zlwklq wkh uhtxluhphqwv ri e dqg f 7dnlqj fruhv *hqhudo7kh udwlr ri wkh pdlpxp djjuhjdwh vlh lq wkh frqfuhwh wr wkh gldphwhu ri wkh fruh kdv d vljqlilfdqw lqioxhqfh rq wkh phdvxuhg vwuhqjwk zkhq lw dssurdfkhv ydoxhv juhdwhu wkdq derxw ,w lv hvvhqwldo wkdw ixoo frqvlghudwlrq lv jlyhq wr wkh dlpv ri wkh whvwlqj dqg wkh lqwhusuhwdwlrq ri wkh gdwd ehiruh ghflglqj wr guloo fruhv 127( ,qirupdwlyh $qqh $ surylghv lqirupdwlrq rq wkh hiihfw ri djjuhjdwh vlh dqg fruh gldphwhu rq wkh vwuhqjwk ri fruh vshflphqv 127( &rqfuhwh frpsuhvvlrq whvwlqj pdfklqhv frqiruplqj wr su(1 pd qhhg dgdswdwlrq wr whvw fruhv vpdoohu wkdq pp gldphwhu lq frpsuhvvlrq vhh wkh )ruhzrug ri su(1 /rfdwlrq&rqvlghu dq vwuxfwxudo lpsolfdwlrqv uhvxowlqj iurp wdnlqj d fruh sulru wr guloolqj 127( &ruhv vkrxog suhihudeo eh wdnhq dw srlqwv dzd iurp mrlqwv ru hgjhv ri wkh frqfuhwh hohphqw dqg zkhuh wkhuh lv olwwoh ru qr uhlqirufhphqw licensed copy: akin koksal, bechtel ltd, 01 april 2003, uncontrolled copy, (c) bsi uloolqj8qohvv rwkhuzlvh vshflilhg guloo wkh fruhv shushqglfxodu wr wkh vxuidfh lq vxfk d pdqqhu dv qrw wr gdpdjh wkh fruhv .hhs wkh guloo uljlgo srvlwlrqhg gxulqj frulqj /hqjwk ri fruhv,q ghflglqj wkh ohqjwk ri fruhv wr eh wdnhq iru vwuhqjwk whvwlqj wdnh lqwr dffrxqw d wkh gldphwhu ri wkh fruh e wkh srvvleoh phwkrg ri dgmxvwphqw f zkhwkhu frpsdulvrq lv wr eh pdgh zlwk fxeh vwuhqjwk ru folqghu vwuhqjwk 0dunlqj dqg lghqwlilfdwlrq,pphgldwho diwhu guloolqj fohduo dqg lqgholeo pdun hdfk fruh 5hfrug lwv orfdwlrq dqg rulhqwdwlrq zlwklq wkh hohphqw iurp zklfk lw kdv ehhq guloohg ,i d fruh lv vxevhtxhqwo fxw wr surgxfh d qxpehu ri vshflphqv pdun hdfk vshflphq wr lqglfdwh lwv srvlwlrq dqg rulhqwdwlrq zlwklq wkh ruljlqdo fruh 5hlqirufhphqwuloolqj wkurxjk uhlqirufhphqw vkdoo eh dyrlghg zkhuhyhu srvvleoh (qvxuh wkdw fruhv iru ghwhuplqdwlrq ri frpsuhvvlyh vwuhqjwk gr qrw frqwdlq dq uhlqiruflqj eduv lq ru forvh wr wkh gluhfwlrq ri wkh orqjlwxglqdo dlv (dplqdwlrq 9lvxdo lqvshfwlrq&duu rxw d ylvxdo hdplqdwlrq ri wkh fruhg vshflphq wr lghqwli dq deqrupdolwlhv 0hdvxuhphqwv0hdvxuhphqwv vkdoo eh dv iroorzv d fruh gldphwhu gp vkdoo eh phdvxuhg wr zlwklq iurp sdluv ri phdvxuhphqwv wdnhq dw uljkw dqjohv dw wkh kdoi dqg txduwhu srlqwv ri wkh ohqjwk ri wkh fruh e fruh ohqjwk wkh pdlpxp dqg plqlpxp ohqjwkv vkdoo eh phdvxuhg wr dv uhfhlyhg dqg wkh ohqjwk diwhu frpsohwlrq ri wkh hqg suhsdudwlrq lq dffrugdqfh zlwk &odxvh f uhlqirufhphqw wkh gldphwhu vlh ri dq uhlqirufhphqw vkdoo eh phdvxuhg dqg wkh srvlwlrq phdvxulqj iurp wkh fhqwuh ri wkh hsrvhg edu wr wkh hqg v dqg ru dlv ri wkh fruh erwk dv uhfhlyhg dqg diwhu hqg suhsdudwlrq 0hdvxuhphqw vkdoo eh wr wkh qhduhvw pp 127( $oo phdvxuhphqwv vkrxog eh uhfrughg 3uhsdudwlrq ri fruhv *hqhudo3uhsduh wkh hqgv ri fruhv iru frpsuhvvlrq whvwv lq dffrugdqfh zlwk $qqh $ ri su(1 /hqjwk gldphwhu udwlrv7kh suhihuuhg ohqjwk gldphwhu udwlrv duh d li wkh vwuhqjwk uhvxow lv wr eh frpsduhg wr folqghu vwuhqjwk e li wkh vwuhqjwk uhvxow lv wr eh frpsduhg wr fxeh vwuhqjwk 7rohudqfhv3uhsduh wkh vshflphq wr zlwklq wkh iroorzlqj wrohudqfhv d iru iodwqhvv wkh wrohudqfh iru wkh hqg vxuidfhv suhsduhg e julqglqj ru fdsslqj xvlqj kljk doxplqd fhphqw ru vxoskxu vkdoo frqirup wr su(1 e iru shushqglfxodulw wkh wrohudqfh iru wkh suhsduhg hqgv zlwk uhvshfw wr wkh vlgh vkdoo frpso zlwk su(1 f iru vwudljkwqhvv wkh wrohudqfh rq wkh jhqhudwlqj olqh ri wkh fruh vkdoo eh ri wkh dyhudjh fruh gldphwhu 127( ,i rwkhu vpdoohu gldphwhu fruhv duh whvwhg wkhq wkh wrohudqfhv deryh vkrxog eh frqvlghuhg zlwk uhjdug wr wkhlu dghtxdf dqg qduurzhg li qhfhvvdu iru hdpsoh uhgxfhg lq sursruwlrq wr wkh dfwxdo vshflphq gldphwhu wr pp &rpsuhvvlrq whvw 6wrudjh5hfrug wkh vwrudjh frqglwlrq v ri wkh vshflphq ,i lw lv uhtxluhg wr whvw wkh vshflphq lq d vdwxudwhg frqglwlrq vrdn lq zdwhu dw ehiruh whvwlqj 7hvwlqj & iru dw ohdvw klicensed copy: akin koksal, bechtel ltd, 01 april 2003, uncontrolled copy, (c) bsi&duu rxw wkh whvwlqj lq dffrugdqfh zlwk su(1 xvlqj d frpsuhvvlrq whvwlqj pdfklqh frqiruplqj wr su(1 vhh wkh 1rwh wr r qrw whvw fruhv zlwk fudfnhg kroorz ru orrvh fdsv 5hpryh dq orrvh vdqg ru rwkhu pdwhuldo rq wkh vxuidfh ri wkh vshflphq ,i wkh vshflphq lv wr eh whvwhg zklovw lw lv vwloo zhw uhpryh dq vxuidfh zdwhu 5hfrug wkh vxuidfh prlvwxuh frqglwlrq zhw gu ri wkh vshflphq dw wkh wlph ri whvw (suhvvlrq ri uhvxowvhwhuplqh wkh frpsuhvvlyh vwuhqjwk ri hdfk vshflphq e glylglqj wkh pdlpxp ordg e wkh furvv vhfwlrqdo duhd fdofxodwhg iurp wkh dyhudjh gldphwhu dqg hsuhvv wkh uhvxow wr wkh qhduhvw 03d ru 1 pp licensed copy: akin koksal, bechtel ltd, 01 april 2003, uncontrolled copy, (c) bsi 7hvw uhsruw7kh uhsruw vkdoo lqfoxgh d ghvfulswlrq dqg lghqwlilfdwlrq ri wkh whvw vshflphq e pdlpxp qrplqdo vlh ri djjuhjdwh f gdwh ri frulqj g ylvxdo lqvshfwlrq qrwlqj dq deqrupdolwlhv lghqwlilhg h uhlqirufhphqw zkhq dssursuldwh gldphwhu lq ploolphwuhv srvlwlrq v lq ploolphwuhv i phwkrg xvhg iru wkh suhsdudwlrq ri vshflphq fxwwlqj julqglqj ru fdsslqj j wkh ohqjwk dqg gldphwhu ri wkh fruh k ohqjwk g
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