杭甬客运专线铁路线下工程沉降变形观测及评估实施细则（版）

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1、杭甬客运专线铁路线下工程沉降变形观测及评估实施细则西南交大铁路发展有限责任公司2009年3月杭甬客专铁路线下工程沉降变形观测及评估实施细则目录1总则...................................................................................................12组织管理...........................................................................................32.1组织机构与人员配置....

2、........................................................32.2单位职责..............................................................................43工作流程与工作内容........................................................................73.1准备阶段......................................................

3、........................73.2测量阶段............................................................................103.3评估阶段............................................................................133.4成果报告形式.....................................................................154沉降变形测量.....

4、............................................................................194.1测量等级及精度要求..........................................................194.2变形监测网技术要求..........................................................194.3沉降变形测量点的布置要求...............................................214

5、.4测量工作基本要求..............................................................234.5测量工作具体要求..............................................................244.6特殊环境下沉降观测..........................................................275路基工程沉降变形观测技术要求..................................................2

6、85.1观测断面及观测点的设置原则.........................................285.2观测元件与埋设技术要求.................................................305.3观测技术要求...................................................................346桥涵工程沉降变形观测技术要求..................................................361杭甬客专铁路线下工程沉降变形观测

7、及评估实施细则6.1观测点的设置原则............................................................366.2观测元件与埋设技术要求.................................................406.3观测技术要求...................................................................417隧道工程沉降变形观测技术要求........................................