BS EN 12390-4-2000 Testing hardened concrete - Compressive strength - Specification for testing machines《硬化混凝土试验 抗压强度 试验机规范》.pdf

1、 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12390-4:2000 The Eu

2、ropean Standard EN 12390-4:2000 has the status of a British Standard ICS 91.100.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Testing hardened concrete Part 4: Compressive strength Specification for testing machinesThis British Standard, having been prepared under the dir

3、ection of the Sector Committee for Building and Civil Engineering, was published under the authority of the Standards Committee and comes into effect on 15 July 2000 BSI 07-2000 ISBN 0 580 35400 8 BS EN 12390-4:2000 Amendments issued since publication Amd. No. Date Comments National foreword This Br

4、itish Standard is the official English language version of EN 12390-4:2000. It will supersede BS 1881-115:1986, which will be withdrawn in 2003 when the full package of the related concrete package is available. The UK participation in its preparation was entrusted by Technical Committee B/517, Conc

5、rete, to Subcommittee B/517/1, 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

6、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-references The British Standards which implement international or European publications referred to in this document may be found in th

7、e BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” 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 re

8、sponsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 15 and a back cover. The BSI copyright notice displayed

9、in this document indicates when the document was last issued.(8523($167$1$5 1250(8523e(11( (8523b,6&+(1250 (1 $SULO ,&6 (QJOLVKYHUVLRQ 7HVWLQJKDUGHQHGFRQFUHWH3DUW&RPSUHVVLYHVWUHQJWK 6SHFLILFDWLRQIRUWHVWLQJPDFKLQHV (VVDLVSRXUEpWRQGXUFL3DUWLH5pVLVWDQFHHQ FRPSUHVVLRQ&KDUDFWpULVWLTXHVGHVPDFKLQHVGHVVDL 3

10、UIXQJYRQ)HVWEHWRQ7HLO%HVWLPPXQJGHU UXFNIHVWLJNHLW$QIRUGHUXQJHQDQ3UIPDVFKLQHQ 7KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE&(1RQ1RYHPEHU &(1PHPEHUVDUHERXQGWRFRPSOZLWKWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVZKLFKVWLSXODWHWKHFRQGLWLRQVIRUJLYLQJWKLV(XURSH DQ 6WDQGDUGWKHVWDWXVRIDQDWLRQDOVWDQGDUGZLWKRXWDQDOWHUDWLRQ8SWRGDWHOLV

11、WVDQGELEOLRJUDSKLFDOUHIHUHQFHVFRQFHUQLQJV XFKQDWLRQDO VWDQGDUGVPDEHREWDLQHGRQDSSOLFDWLRQWRWKH&HQWUDO6HFUHWDULDWRUWRDQ&(1PHPEHU 7KLV(XURSHDQ6WDQGDUGHLVWVLQWKUHHRIILFLDOYHUVLRQV(QJOLVK)UHQFK*HUPDQ$YHUVLRQLQDQRWKHUODQJXDJHPDGHEWUD QVODWLRQ XQGHUWKHUHVSRQVLELOLWRID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGW

12、RWKH&HQWUDO6HFUHWDULDWKDVWKHVDPHVWDWXVDVW KHRIILFLDO YHUVLRQV &(1PHPEHUVDUHWKHQDWLRQDOVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&HFK5HSXEOLFHQPDUN)LQODQG)UDQFH*HUPDQ*UHHFH ,FHODQG,UHODQG,WDO/XHPERXUJ1HWKHUODQGV1RUZD3RUWXJDO6SDLQ6ZHGHQ6ZLWHUODQGDQG8QLWHG.LQJGRP (8523($1 &200,77( )25 67$1$5,=$7,21 &20,7e(8523e(1

13、1250$/,6$7,21 (8523b,6&+(6.20,7()h5125081* &HQWUDO6HFUHWDULDWUXHGH6WDVVDUW%UXVVHOV &(1 $OOULJKWVRIHSORLWDWLRQLQDQIRUPDQGEDQPHDQVUHVHUYHG ZRUOGZLGHIRU&(1QDWLRQDO0HPEHUV 5HI1R(1(3DJH (1 %6, &RQWHQWV 3DJH Foreword Scope References Definitions Construction of machines Machine calibration Details to be

14、provided by the supplier/manufacturer Annex A (normative)6WUDLQJDXJHGFROXPQDQGSURYLQJSURFHGXUHIRUFRPSUHVVLRQWHVWLQJPDFKLQHV Annex BQRUPDWLYH )RUFHFDOLEUDWLRQSURFHGXUHV )RUHZRUG 7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGE7HFKQLFDO&RPPLWWHH&(17&RQFUHWHSHUIRUPDQFH SURGXFWLRQSODFLQJDQGFRPSOLDQFHFULWHULDWKH6HFU

15、HWDULDWRIZKLFKLVKHOGE,1 7KLV(XURSHDQ6WDQGDUGVKDOOEHJLYHQWKHVWDWXVRIDQDWLRQDOVWDQGDUGHLWKHUESXEOLFDWLRQRIDQLGHQWLFDOWHWRU EHQGRUVHPHQWDWWKHODWHVWE2FWREHUDQGFRQIOLFWLQJQDWLRQDOVWDQGDUGVVKDOOEHZLWKGUDZQDWWKHODWHVW EHFHPEHU $FFRUGLQJWRWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVWKHQDWLRQDOVWDQGDUGVRUJDQLDWLRQVRIWKH

16、IROORZLQJ FRXQWULHVDUHERXQGWRLPSOHPHQWWKLV(XURSHDQ6WDQGDUG$XVWULD%HOJLXP&HFK5HSXEOLFHQPDUN)LQODQG )UDQFH*HUPDQ*UHHFH,FHODQG,UHODQG,WDO/XHPERXUJ1HWKHUODQGV1RUZD3RUWXJDO6SDLQ6ZHGHQ 6ZLWHUODQGDQGWKH8QLWHG.LQJGRP 7KLVVWDQGDUGLVRQHRIDVHULHVFRQFHUQHGZLWKWHVWLQJFRQFUHWH XULQJWKHVDQXPEHURIFRXQWULHVIRXQGLWQH

17、FHVVDUWRLQWURGXFHVWDQGDUGVWRVSHFLIPRUHSUHFLVHOWKH SHUIRUPDQFHRIFRPSUHVVLRQPDFKLQHVIRUWHVWLQJFRQFUHWHVSHFLPHQV7KLVVWDQGDUGKDVEHHQZULWWHQWRFRQWLQXH WKLVPRYHPHQWDQGWRRYHUFRPHWKHSUHVHQWODFNRID(XURSHDQ6WDQGDUG $GUDIWIRUWKLVVWDQGDUGZDVSXEOLVKHGLQIRU&(1HQTXLUDVSU(1,WZDVRQHRIDVHULHVRI LQGLYLGXDOOQXPEHUHGWHV

18、WPHWKRGVIRUIUHVKRUKDUGHQHGFRQFUHWH)RUFRQYHQLHQFHLWKDVQRZEHHQGHFLGHGWR FRPELQHWKHVHVHSDUDWHGUDIWVWDQGDUGVLQWRWKUHHQHZVWDQGDUGVZLWKVHSDUDWHSDUWVIRUHDFKPHWKRGDVIROORZV 7HVWLQJIUHVKFRQFUHWH(1 7HVWLQJKDUGHQHGFRQFUHWH(1 7HVWLQJFRQFUHWHLQVWUXFWXUHV(13DJH (1 %6, 7KLVVHULHV(1LQFOXGHVWKHIROORZLQJSDUWVZKHUHWKH

19、EUDFNHWVJLYHWKHQXPEHUVXQGHUZKLFK WKH SDUWLFXODUWHVWPHWKRGVZHUHSXEOLVKHGIRU&(1HQTXLU 3DUW 6KDSHGLPHQVLRQVDQGRWKHUUHTXLUHPHQWVRIVSHFLPHQVDQGPRXOGVIRUPHUSU(1 3DUW 0DNLQJDQGFXULQJVSHFLPHQVIRUVWUHQJWKWHVWVIRUPHUSU(1 3DUW &RPSUHVVLYHVWUHQJWKRIWHVWVSHFLPHQVIRUPHUSU(1 3DUW &RPSUHVVLYHVWUHQJWK6SHFLILFDWLRQIR

20、UWHVWLQJPDFKLQHVIRUPHUSU(1 3DUW )OHXUDOVWUHQJWKRIWHVWVSHFLPHQVIRUPHUSU(1 3DUW 7HQVLOHVSOLWWLQJVWUHQJWKRIWHVWVSHFLPHQVIRUPHUSU(1 3DUW HQVLWRIKDUGHQHGFRQFUHWHIRUPHUSU(1 3DUW HSWKRISHQHWUDWLRQRIZDWHUXQGHUSUHVVXUHIRUPHUSU(1 7KUHHFODVVHVRIWHVWLQJPDFKLQHVDUHFXUUHQWOUHFRJQLHGFRUUHVSRQGLQJWRVFDOHDFFXUDFLHVR

21、IDQG ,WLVHYLGHQWWKDWWKHVHDFFXUDFFODVVHVKDYHDGLUHFWLPSDFWXSRQWKHDFFXUDFRIWKHWHVWUHVXOWDQGLWLVD PDWWHUIRUHDFKFRXQWUWRGHFLGHZKHWKHUWROLPLWWKHUDQJHRIPDFKLQHFODVVHVWRIRUHDPSOHDQG 7KHUHTXLUHPHQWLQWKLVVWDQGDUGIRUWKHPDQQHURIIRUFHWUDQVIHULVDOVRLPSRUWDQWZLWKUHJDUGWRWKHHIIHFWXSRQ PHDVXUHGFRPSUHVVLYHVWUHQJWK+RZ

22、HYHUWKHUHTXLUHPHQWFDQEHGLIILFXOWWRVDWLVIRQVRPHROGHUWHVWLQJ PDFKLQHV,WLVWKHUHIRUHDPDWWHUIRUHDFKFRXQWUWRGHFLGHZKHWKHUDWSUHVHQWWKLVUHTXLUHPHQWVKDOODSSORQO WRQHZPDFKLQHVDVZULWWHQLQWKLVVWDQGDUGRUZKHWKHULWVKDOODSSOLPPHGLDWHOWRDOOPDFKLQHV 7KHUHTXLUHPHQWVIRUWHVWLQJPDFKLQHVVHWRXWLQWKLVVWDQGDUGKDYHEHHQIRUPXOD

23、WHGWRVDWLVIWKHQHHGVRIWKRVH FRPSUHVVLYHWHVWVRQFRQFUHWHVSHFLPHQVZKLFKDUHVSHFLILHGLQ(10DFKLQHVFRQIRUPLQJWRWKLVVWDQGDUG FDQEHVXLWDEOHIRURWKHUXVHVEXWWKLVQHHGVWREHFDUHIXOOFRQVLGHUHGRQDQLQGLYLGXDOWHVWEDVLV3DUWLFXODUFDUH QHHGVWREHWDNHQEHIRUHXVLQJPDFKLQHVFRQIRUPLQJWRWKLVVWDQGDUGIRUFRPSUHVVLYHWHVWVRQVPDOOVSHF

24、LPHQV HJWKRVHZLWKODWHUDOGLPHQVLRQVVLJQLILFDQWOOHVVWKDQPP7KHPDLQFRQFHUQLVWKDWWKHEDOOVHDWLQJILWWHGWR WKHXSSHUSODWHQFDQEHWRRODUJHWRDOLJQVDWLVIDFWRULORQWKHWRSRIVXFKVPDOOVSHFLPHQVDQGVSHFLDODGDSWDWLRQV FDQEHUHTXLUHG$QRWKHUFRQFHUQLVWKHDELOLWWRDFFXUDWHOGHWHUPLQHWKHIDLOXUHORDGRIVPDOORUORZVWUHQJWK VSHFLPHQV 6

25、FRSH 7KLV VWDQGDUG VSHFLILHV WKH UHTXLUHPHQWV IRU WKH SHUIRUPDQFH RI FRPSUHVVLRQ WHVWLQJ PDFKLQHV IRU WKH PHDVXUHPHQWRIWKHFRPSUHVVLYHVWUHQJWKRIFRQFUHWH 5HIHUHQFHV 7KLV(XURSHDQ6WDQGDUGLQFRUSRUDWHVEGDWHGDQGXQGDWHGUHIHUHQFHSURYLVLRQVIURPRWKHUSXEOLFDWLRQV7KHVH QRUPDWLYHUHIHUHQFHVDUHFLWHGDWWKHDSSURSULDWH

26、SODFHVLQWKHWHWDQGWKHSXEOLFDWLRQVDUHOLVWHGKHUHDIWHU)RU GDWHG UHIHUHQFHV VXEVHTXHQW DPHQGPHQWV WR RU UHYLVLRQV RI DQ RI WKHVH SXEOLFDWLRQV DSSO WR WKLV (XURSHDQ6WDQGDUGRQOZKHQLQFRUSRUDWHGLQLWEDPHQGPHQWRUUHYLVLRQ)RUXQGDWHGUHIHUHQFHVWKHODWHVW HGLWLRQRIWKHSXEOLFDWLRQUHIHUUHGWRDSSOLHV (1,62 0HWDOOLFPDWHUL

27、DOV9HULILFDWLRQRIVWDWLFXQLDLDOWHVWLQJPDFKLQHV3DUW7HQVLRQFRPSUHVVLRQWHVWLQJ PDFKLQHVYHULILFDWLRQDQGFDOLEUDWLRQRIWKHIRUFHPHDVXULQJVVWHP,62 (1 0HWDOOLFPDWHULDOV7HQVLOHWHVWLQJ3DUW&DOLEUDWLRQRIIRUFHSURYLQJLQVWUXPHQWVIRUWKHYHULILFDWLRQRI XQLDLDOWHVWLQJPDFKLQHV SU(1 7HVWLQJKDUGHQHGFRQFUHWH3DUW6KDSHGLPHQVLR

28、QVDQGRWKHUUHTXLUHPHQWVRIVSHFLPHQVDQGPRXOGV ,62 0HWDOOLFPDWHULDOV9LFNHUVKDUGQHVVWHVW3DUW7HVWPHWKRG ,62 *HRPHWULFDO3URGXFW6SHFLILFDWLRQ*366XUIDFHWHWXUH3URILOHPHWKRG7HUPVGHILQLWLRQVDQGVXUIDFH WHWXUHSDUDPHWHUV3DJH (1 %6, HILQLWLRQV )RUWKHSXUSRVHVRIWKLVVWDQGDUGWKHIROORZLQJGHILQLWLRQVDSSO DXLOLDUSODWHQ VH

29、SDUDWHSODWHQXVHGWRSURWHFWWKHPDFKLQHSODWHQVXVXDOORIDVLHHTXDOWRWKHGHVLJQDWHGVLHRIWKH VSHFLPHQEHLQJWHVWHG FRQWDFWDUHD WKHSDUWRIWKHSODWHQWKDWFRPHVLQWRFRQWDFWZLWKWKHVSHFLPHQ LQGLFDWHGIRUFH WKHIRUFHLQGLFDWHGRQWKHPDFKLQHVFDOHVRUGLVSOD LQGLFDWLRQUDQJH WKHWRWDOIRUFHUDQJHIURPHURWRPDLPXPGLVSODHGRQWKHPDFKLQH PD

30、FKLQHSODWHQV ORZHUSODWHQDQGXSSHUSODWHQZLWKVSKHULFDOVHDWLQJERWKFHQWUHGRQWKHFHQWUDOYHUWLFDODLVRIWKHPDFKLQH PHDVXULQJUDQJH WKDWSDUWRIDQLQGLFDWLRQUDQJHRYHUZKLFKWKHPDFKLQHFRQIRUPVZLWKWKHDFFXUDFYDOXHVVSHFLILHGLQWKLV VWDQGDUG UHODWLYHDFFXUDFHUURURI WUXHIRUFH WKHGLIIHUHQFHEHWZHHQWKHDYHUDJHLQGLFDWHGIRUFHDQGW

31、KHWUXHIRUFHHSUHVVHGDVDSHUFHQWDJHRIWKHWUXHIRUFH LQGLFDWHGIRUFH WKHGLIIHUHQFHEHWZHHQWKHDYHUDJHWUXHIRUFHDQGWKHLQGLFDWHGIRUFHHSUHVVHGDVDSHUFHQWDJHRIWKHLQGLFDWHG IRUFH UHODWLYHUHSHDWDELOLWHUURURI WUXHIRUFH WKHJUHDWHVWGLIIHUHQFHEHWZHHQWKHLQGLFDWHGIRUFHVFRUUHVSRQGLQJWRUHSHDWHGDSSOLFDWLRQVRIDWUXHIRUFH HSUHV

32、VHGDVDSHUFHQWDJHRIWKHWUXHIRUFH LQGLFDWHGIRUFH WKHJUHDWHVWGLIIHUHQFHEHWZHHQWKHWUXHIRUFHVFRUUHVSRQGLQJWRUHSHDWHGDSSOLFDWLRQVRIDQLQGLFDWHGIRUFH HSUHVVHGDVDSHUFHQWDJHRIWKHLQGLFDWHGIRUFH UHVROXWLRQRIIRUFH WKHVPDOOHVWLQFUHPHQWRIIRUFHWKDWFDQEHDVVHVVHGHVWLPDWHGRUUHDGRQDQIRUFHLQGLFDWLRQUDQJHVHH DQQH% VSDFLQJ

33、EORFN PHWDOEORFNXVHGWRDGMXVWWKHVSDFHDYDLODEOHWRWHVWVSHFLPHQV WUXHIRUFH WKHIRUFHLQGLFDWHGRQDFDOLEUDWHGIRUFHSURYLQJGHYLFH &RQVWUXFWLRQRIPDFKLQHV 0DFKLQHSODWHQVDXLOLDUSODWHQVDQGVSDFLQJEORFNV 127(7KHXVHRIDXLOLDUSODWHQVLVRSWLRQDO 0DFKLQHDQGDXLOLDUSODWHQVVKDOOEHPDGHRIDPDWHULDOZKLFKVKDOOQRWGHIRUPLUUHYHUVLE

34、OZKHQWKH PDFKLQHLVXVHG3DJH (1 %6, 0DFKLQHDQGDXLOLDUSODWHQVVKDOOKDYHDKDUGQHVVYDOXHRIDWOHDVW+9+5&ZKHQWHVWHGLQ DFFRUGDQFHZLWK,62 7KHIODWQHVVWROHUDQFHIRUPDFKLQHSODWHQVDQGDXLOLDUSODWHQVVKDOOEHPPIRUWKHDUHDLQFRQWDFWZLWK WKHVSHFLPHQ 127()RUWKHSXUSRVHRIWKLV(XURSHDQ6WDQGDUGIODWQHVVFDQEHDVVHVVHGEWKHPHDVXUHPHQW

35、RI VWUDLJKWQHVVLQIRXUSRVLWLRQVVHHDQQH%RISU(1 7KH URXJKQHVV YDOXH 5 D IRU WKH VXUIDFH WHWXUH RI PDFKLQH DQG DXLOLDU SODWHQV VKDOO EH LQ WKH UDQJH PWR PZKHQDVVHVVHGLQDFFRUGDQFHZLWK,625IRUWKHDUHDLQFRQWDFWZLWKWKHVSHFLPHQV 7KHDUHDRIPDFKLQHSODWHQVLQFRQWDFWZLWKWKHVSHFLPHQVKDOOEHDWOHDVWDVJUHDWDVWKHDUHDRIWKH

36、 VSHFLPHQEHLQJWHVWHG 7KHGLVWDQFHEHWZHHQHLWKHUSDLURIRSSRVLWHHGJHVRIDVTXDUHDXLOLDUSODWHQRUWKHGLDPHWHURIDFLUFXODU DXLOLDUSODWHQVKDOOEHQRWOHVVWKDQWKHGHVLJQDWHGVLHRIWKHVSHFLPHQ 7KHWZRFRQWDFWIDFHVRIDQDXLOLDUSODWHQVKDOOEHSDUDOOHOWRDWROHUDQFHRIPP $XLOLDUSODWHQVVKDOOEHDWOHDVWPPWKLFN ,IWKHUHLVDUHTXLUHPHQWWRUH

37、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