《市政工程勘察规范》(征求意见稿).doc

中华人民共和国行业标准CJJ 56— 市政工程勘察规范Code for geotechnical investigation of municipal engineering(征求意见稿)201×－××－××发布 201×－×× －××实施中 华 人 民 共 和 国 住 房 和 城 乡 建 设 部 发 布CJJJGJ1前 言根据住房和城乡建设部“ 关于印发 《2008 年工程建设标准规范制订、修订计划（第一批）》的通知”（建标〔2008〕102 号）的要求，规范修订组经广泛调查研究，认真总结实践经验，并在广泛征求意见的基础上，修订了本规范本规范的主要技术内容包括：1.总则；2.术语和符合；3.基本规定；4.勘察阶段的划分与基本工作内容；5.城市道路工程；6.城市桥涵工程；7.城市隧道工程；8.城市室外管道工程；9.城市给排水场站工程；10.城市堤岸工程；11.资料整理与报告编制基本规定本次修订主要内容：确定市政工程勘察阶段划分、深度要求；确定市政工程勘察工作内容、工作量和工作精度；确定市政工程勘察成果要求；补充城市路堑、涵洞、隧道及给排水场站工程勘察内容。

本规范由北京市勘察设计研究院有限公司负责具体技术内容的解释执行过程中如有意见或建议，请寄送：北京市海淀区羊坊店路 15 号，邮编：100038主编单位：北京市勘察设计研究院有限公司参编单位：北京市公联公路联络线有限责任公司北京市市政工程设计研究总院北京市水利规划设计研究院机械工业勘察设计研究院上海岩土工程勘察设计研究院有限公司深圳市勘察测绘院有限公司主要起草人：********2目 录1 总则················································································································································12 术语和符号···································································································································22.1 术语····································································································································· 22.2 符号····································································································································· 33 基本规定····································································································································· 44 勘察阶段的划分与基本工作内容····························································································· 64.1 一般规定···························································································································· 64.2 可行性研究勘察················································································································ 64.3 初步勘察···························································································································· 634.4 详细勘察···························································································································· 74.5 施工勘察···························································································································· 75 城市道路工程·······························································································································85.1 一般规定····························································································································· 85.2 可行性研究勘察················································································································· 85.3 初步勘察····························································································································· 95.4 详细勘察···························································································································· 106 城市桥涵工程······························································································································136.1 一般规定·····························································································································136.2 可行性研究勘察················································································································ 1346.3 初步勘察···························································································································· 146.4 详细勘察··························································································································· 147 城市隧道工程·····························································································································177.1 一般规定····························································································································177.2 可行性研究勘察··············································································································· 177.3 初步勘察··························································································································· 187.4 详细勘察··························································································································· 198 城市室外管道工程·····················································································································228.1 一般规定····························································································································228.2 可行性研究勘察··············································································································· 2258.3 初步勘察··························································································································· 238.4 详细勘察··························································································································· 249 城市给排水场站工程················································································。