深基坑监测施工专项方案编制人: 审核人: 审批人: 二零一一年十二月九日目 录1.工程概况..................................................................................................................12 .监测项目 .................................................................................................................. 1 2.1 监测项目及工作量 .............................................................................................. 1 2 。 2 监测工期 ........................................................................................................... 1 3 。 基坑支护监测方法 ................................................................................................. 1 3 。 1 测点布设 ........................................................................................................... 1 3.2 水平位移观测 ...................................................................................................... 2 3 。 3 沉降观测 ........................................................................................................... 2 3 。 4 支护桩内力监测 ............................................................................................... 3 3.5 锚索内力监测 ...................................................................................................... 4 3.6 水位监测 .............................................................................................................. 5 3 。 7 深层水平位移 ................................................................................................... 5 3.8 巡视监测 .............................................................................................................. 6 4 . 监测频率、报警值 .................................................................................................... 7 4.1 监测频率 ............................................................................................................