大西线九标三项目部沉降观测方案.docx

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1、大西线九标三项目部沉降观测方案1大同至西安铁路客运专线线下九标三项目部DK642+850至DK653+500沉降变形观测实施方案编制:复核:审核:中铁二局大西铁路客运专线指挥部5月资料内容仅供参考，如有不当或者侵权，请联系本人改正或者删除。目录1工程概况.............................................................................................21.1工程内容...............................................

2、....................................21.2工程地质及水文地质...............................................................42沉降观测组织机构及人员配置........................................................42.1观测组分组情况及设备配置...................................................42.2测试人员职责...............

3、.............................................................42.3监测设备的选用........................................................................43沉降变形测量.....................................................................................53.1沉降观测技术依据..........................

4、.........................................53.2测量等级及精度要求...............................................................53.3变形监测网技术要求...............................................................63.4沉降变形测量点的布置要求...................................................64路基工程沉降变形观测...

5、................................................................124.1路基工程沉降变形观测设置原则.........................................124.2观测元件与埋设技术要求.....................................................155桥涵工程沉降变形观测方法..........................................................195.1观测点的

6、设置原则.................................................................195.2观测元件与埋设技术要求.....................................................245.3观测技术要求..........................................................................266沉降评估.............................................

7、..............................................286.1路基工程沉降评估.................................................................286.2桥涵工程沉降评估.................................................................296.3过渡段工程沉降评估.....................................错误!未定义书签。7监测数据的处理.....

8、..................................................错误!未定义书签。1资料内容仅供参考，如有不当或者