杭州地铁5号线一期工程【SG5-9标】沈半路站施工监测方案中铁二局工程有限公司杭州地铁5号线一期工程【SG5-9标】项目经理部2017年5月杭州地铁5号线一期工程【SG5-9标】沈半路站施工监测方案编写：校对：审核：南京市测绘勘察研究院有限公司2017年5月杭州地铁5号线一期工程SG5-9标沈半路站施工监测方案目录第一章编制依据、监测目的及范围......................................................................................................11.1监测方案编制依据..........................................................................................................................11.2监测目的..........................................................................................................................................11.3监测范围..........................................................................................................................................2第二章工程概况......................................................................................................................................32.1车站位置..........................................................................................................................................32.2车站型式和施工方法......................................................................................................................32.3围护结构型式..................................................................................................................................42.4车站周边环境和地下管线现状......................................................................................................42.5工程地质及水文地质条件............................................................................................................102.5.1工程地质.................................................................................................................................102.5.2水文地质.................................................................................................................................12第三章监测主要风险源........................................................................................................................153.1监测主要风险源............................................................................................................................153.2周边建构筑物风险统计................................................................................................................19第四章监测等级、内容及控制标准....................................................................................................304.1监测等级........................................................................................................................................304.2监测内容........................................................................................................................................304.2.1重点监测对象及措施.....................................................304.2.2仪器观测...............................................................304.2.3现场巡视...............................................................314.4监测频率........................................................................................................................................324.5监测报警值、预警值................................................................................
