DB13JT2922019大体积混凝土跳仓法应用技术规程

DB河北省工程建设标准DB13(J)/T292-2019备案号：J14693-2019大体积混凝土跳仓法应用技术规程Technicalspecificationforapplicationofhoppingmethodinmassconcretestructures2019-01-24发布2019-05-01实施河北省住房和城乡建设厅发布河北省工程建设标准大体积混凝土跳仓法应用技术规程TechnicalspecificationforapplicationofhoppingmethodinmassconcretestructuresDB13(J)/T292-20192019北京主编单位：河北建设集团股份有限公司保定市建筑设计院有限公司批准部门：河北省住房和城乡建设厅施行日期：2019年5月1日河北省工程建设标准大体积混凝土跳仓法应用技术规程TechnicalspecificationforapplicationofhoppingmethodinmassconcretestructuresDB13(J)/T292-2019﹡出版（北京市海淀区三里河路1号）河北远涛彩色印刷有限公司印刷﹡开本：850mm×1168mm1/32印张：3字数：70千字2019年7月第一版2019年7月第一次印刷印数：1～1200册定价：25.00元统一书号：155160▪1715版权所有翻印必究河北省住房和城乡建设厅公告2019年第6号河北省住房和城乡建设厅关于发布《大体积混凝土跳仓法应用技术规程》的公告《大体积混凝土跳仓法应用技术规程》（编号为DB13(J)/T292-2019）已经本机关审查并批准为河北省工程建设标准，现予发布，自2019年5月1日起实施。河北省住房和城乡建设厅2019年1月24日前言根据河北省住房和城乡建设厅《2017年度省工程建设标准和标准设计第二批制（修）订计划》（冀建工〔2017〕87号）的要求，由河北建设集团股份有限公司会同有关单位编制而成。本规程共分7章和2个附录，主要技术内容包括：1.总则；2.术语和符号；3.基本规定；4.结构设计；5.原材料、配比、制备与运输；6.混凝土施工；7.检测与验收等。本规程由河北建设集团股份有限公司负责具体技术内容的解释，由河北省建设工程标准编制研究中心负责管理。本规程在执行过程中如有意见和建议，请寄送河北建设集团股份有限公司（地址：河北省保定市竞秀区五四西路329号，邮编：071070，电话：[phone]，邮箱：[e-mail]），以供今后修订时参考。本规程主编单位、参编单位、主要起草人和审查人员名单：主编单位：河北建设集团股份有限公司保定市建筑设计院有限公司参编单位：大元建业集团股份有限公司中土国际科技集团河北省建筑科学研究院北京建谊高能建筑设计研究院有限公司河北大学河北天博建设科技有限公司河北建设集团天辰建筑工程有限公司石家庄铁道大学河北建筑工程学院衡水市建设工程质量监督站衡水书柳建筑工程有限公司商砼分公司河北联谊工程项目管理有限公司主要起草人：高秋利张国龙胡安春李宝忠史东库赵才刘永奇宋宏宗郑培壮卢欣杰滕仁栋杨庆林赵士永齐建伟康俊锋王丰陈庆刚赵玲军姚志玉杨三强宋喜艳任瑞杰王文斌吴海恩田党信高振国徐永峰赵志敏赵杰刘雪萍王晓威高凯李威刘红贤颜继良苏雅张顺沈健柳红娜赵奭审查人员：高任清王振宗蒋义平赵会超宋杰张云辉李香薇目次1总则··································································12术语和符号·························································22.1术语·····························································22.2符号·····························································33基本规定····························································74结构设计····························································94.1一般规定························································94.2计算要求························································94.3基础底板······················································104.4地下室外墙···················································125原材料、配比、制备与运输···································185.1一般规定······················································185.2原材料...........................................................................185.3配合比设计....................................................................195.4制备与运输···················································206混凝土施工························································226.1一般规定······················································226.2施工准备······················································246.3模板工程······················································256.4钢筋工程······················································266.5混凝土浇筑···················································266.6混凝土养护···················································286.7温控措施······················································286.8特殊气候条件下的施工······································317检测与验收························································337.1一般规定······················································337.2变形与应力检测··············································337.3验收···························································37附录A温度应力和收缩应力的计算···························40附录B跳仓仓格长度计算·······································52本规程用词说明······················································54引用标准名录·························································55条文说明·······························································57Contents1Generalprovisions·······················································12Termsandsymbols······················································22.1Terms··································································22.2Symbols·······························································33Basicrequirements······················································74Structuralanalysis·······················································94.1Generalrequirements·················································94.2Calculationrequirements·············································94.3Basicfloorconstructionmeasures·································104.4Constructionmeasuresforexteriorwallofbasement············125Material,ratio,prepareandtransport·····························185.1Genaralrequirements···············································185.2Materials·····························································185.3Mixppoportioningofconcrete·····································195.4Prepareandtransport···············································206Concreteconstruction··················································226.1Genaralrequirements···············································226.2Techniquepreparation···············································246.3Templateengineering···············································256.4Reinforcementengineering·········································266.5Placing······················································