请选择 进入手机版 | 继续访问电脑版
首页标准规范国家标准BS 5328-1-1997 Concrete. Guide to specifying concrete
工程规范

文档

153

关注

0

好评

0
PDF

BS 5328-1-1997 Concrete. Guide to specifying concrete

阅读 519 下载 0 大小 1.25M 总页数 22 页 2024-01-27 分享
价格: 2 积分
下载文档
/ 22
全屏查看
BS 5328-1-1997 Concrete. Guide to specifying concrete
还有 22 页未读 ,您可以 继续阅读 或 下载文档
文档介绍
BRITISH STANDARDBS5328:Part1:1997Concrete98车7月2Part 1.Guide to specifying concrete1Cs91.100.30NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWIntroduction1 ScopeThis Part of BS 5328 gives advice on the selection ofThis Part of BS 5328 gives guidance on the selectionthe quality of concrete suitable for many generalof materials for concrete and on the mixes to bepurposes not covered by other British Standardspecified to produce concrete having the requiredspecifications or codes of practice.properties in the fresh and hardened state.It alsoThis Part of BS 5328 is primarily a guide for thegives guidance on sampling for strength conformityspecifier in choosing the appropriate materials andtesting and action to be taken in the event ofmix.It gives the range of constituent materials thatnon-conformity.can be used.It describes the properties of fresh andhardened concrete,with considerable emphasis on2 Referencesdurability.Distinction is made between structuraland non-structural concrete and between2.1 Normative referencesunreinforced,reinforced and prestressed concrete.This Part of BS 5328 incorporates,by dated orAlso included is guidance on sampling for strengthundated reference,provisions from otherconformity testing and action to be taken in thepublications.These normative references are madeevent of non-conformity.at the appropriate places in the text and the citedAccount is taken of standard specifications relatingpublications are listed on page 22.For datedto ground granulated blastfurnace slag orreferences,only the edition cited applies;anypulverized-fuel ash used in composite cements or insubsequent amendments to or revisions of the citedequivalent combinations.publication apply to this Part of BS 5328 only whenincorporated in the reference by amendment orstandard are advised to specify quality assurancerevision.For undated references,the latest edition ofrequirements for materials or for concrete in theirthe cited publication applies together with anypurchasing contracts to assure themselves thatamendments.products specified in accordance with BS 53282.2 Informative referencesconsistently achieve the required level of quality.This Part of BS 5328 refers to other publications thatPurchasers of ready-mixed concrete are advised tospecify certification meeting the requirements of theprovide information or guidance.Editions of thesepublications current at the time of issue of thisUnited Kingdom Accreditation Service,Nationalstandard are listed on the inside back cover,butAccreditation Certification Bodies,for productreference should be made to the latest editions.conformity.Purchasers ordering designated mixes in accordancewith BS 5328:Part 2:1997 need not specify quality3 Definitionsassurance requirements for concrete,as it isFor the purposes of this Part of BS 5328,theobligatory that the producer holds current productdefinitions given in BS 6100 apply,together with theconformity certification based on product testing andfollowing.surveillance coupled with approval of the producer'squality system to BS EN ISO 9001 by a certification3.1 batchbody accredited by the Secretary of State (orQuantity of concrete mixed in one cycle ofequivalent),for the relevant areas of product andoperations of a batch mixer,or the quantitysystems conformity certification.Purchasers aredischarged during 1 min from a continuous mixer,orsimilarly advised to specify that,where they arethe quantity of concrete conveyed ready-mixed in aavailable,constituent materials should be obtainedvehicle.from suppliers operating quality systems in3.2 cementaccordance with BS EN ISO 9000.Hydraulic binder that sets and hardens by chemicalinteraction with water and is capable of doing sounder water.NOTE.The cements covered by this standard are listed in table 1.BSI 1997
1、本文档共计 22 页,下载后文档不带水印,支持完整阅读内容或进行编辑。
2、当您付费下载文档后,您只拥有了使用权限,并不意味着购买了版权,文档只能用于自身使用,不得用于其他商业用途(如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利)。
3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。
4、如文档内容存在违规,或者侵犯商业秘密、侵犯著作权等,请点击“违规举报”。
文档评分
    请如实的对该文档进行评分
  • 0
发表评论
返回顶部