广东《内河沉管隧道水下检测技术规范》DBJT 15-146-2018

广东省标准DBJ/T15-146-2018备案号J14473-2018内河沉管隧道水下检测技术Technicalcodeforunderwaterdetectionofimmersedtunnelintheinlandriver2018-11-27发布2019-01-01实施广东省住房和城乡建设厅发布广东省标准内河沉管隧道水下检测技术规范TechnicalcodeforunderwaterdetectionofimmersedtunnelintheinlandriverDBJ/T15－146－2018住房和城乡建设部备案号：J14473－2018批准部门：广东省住房和城乡建设厅施行日期：2019年01月01日前言根据《广东省住房和城乡建设厅关于发布<2017年广东省工程建设标准制订、修订>的通知》（粤建科函〔2017〕2904号）的要求，广州市中心区交通项目领导小组办公室和上海交大海科检测技术有限公司会同有关单位，共同编制完成了本规范。本规范编制过程中，编制组对国内外已建、在建的沉管隧道工程进行深入的调查，了沉管隧道水下检测的经验，并在广泛征求沉管隧道工程建设、勘察、、施工、监理、检测、质量监督、科研和高等院校等单位意见的基础上，经反复论证研究，多次修改，最后经审查定稿。本规范不涉及专利。本规范共分13章，主要包括：总则、术语、基本规定、检测项目和方法、基槽与浮运航道、管节浮运、管节寄放、管节沉放对接、基础垫层、水下最终接头、回填、水下堰体结构、数据处理与信息反馈。本规范由广东省住房和城乡建设厅负责管理，由主编单位广州市中心区交通项目领导小组办公室和上海交大海科检测技术有限公司负责具体技术内容的解释。在执行过程中如有意见或建议，请寄送上海交大海科检测技术有限公司（地址：上海市徐汇区龙吴路1500号，邮政编码：200231），以供今后修订时参考。主编单位：广州市中心区交通项目领导小组办公室上海交大海科检测技术有限公司参编单位：中交第四航务工程局有限公司广州市市政工程设计研究总院有限公司交通运输部广州打捞局中铁第六勘察设计院集团有限公司广州市市政集团有限公司广东省航运规划设计院有限公司中铁隧道局集团有限公司华南理工大学广州市中心区交通建设有限公司主要起草人：沈可沈永芳祖冠周吴刚梁杰忠魏立新邝镜明贺维国安关峰张俊峰李志军陈俊生陈庭波朱强王兆卫欧伟山刘力英陈胜邢永辉刘添俊李社伟丁小彬王湛王永海武峥顾桃源刘惠平吕洋饶瑞奚笑舟梁建光尹威杨成伟主要审查人：陈韶章李健陈越彭震宇张志安谭广伦钟晓林目录1总则······················································································12术语······················································································23基本规定······················································································54检测项目和方法·············································································65基槽与浮运航道·············································································95.1一般规定················································································95.2原河床面地形···········································································95.3基槽地形················································································95.4基槽回淤···············································································105.5浮运航道地形··········································································105.6其它····················································································106管节浮运·····················································································127管节寄放·····················································································137.1一般规定···············································································137.2寄放区地形············································································137.3寄放姿态···············································································138管节沉放对接···············································································148.1一般规定···············································································148.2临时支承垫块··········································································148.3GINA止水带··········································································158.4端钢壳··················································································158.5鼻托和导向装置·······································································168.6水重度··················································································168.7实时姿态···············································································178.8管节接头···············································································179基础垫层·····················································································199.1一般规定···············································································199.2充填过程效果··········································································199.3水重度··················································································199.4充填完成后效果··························&