目 录1.编制依据.............................................................42.编制范围及原则.......................................................42.1 编制范围..........................................................42.2.编制原则.........................................................43.工程概况.............................................................53.1.工程概况.........................................................53.2 地质概况及地下水情况.............................................63.2.1 地质概况....................................................63.2.2 地下水情况.................................................123.2.3 周边构建筑情况.............................................134.降水方案............................................................144.1.降水主要技术标准...............................................144.2.降水井设计参数及计算............................................144.2.1 车站主体结构降水计算.......................................144.2.2 车站附属结构降水计算.......................................174.3.降水井构造图....................................................174.4.降水井井管构造与技术要求........................................184.5 降水工程监测与维护...............................................185.工艺流程与施工程序..................................................195.1.工艺流程........................................................195.2.降水井施工......................................................206.施工组织安排........................................................216.1 组织机构.........................................................216.2 劳动力计划.......................................................226.3 设备机具配置计划.................................................237.危险源辨识..........................................................238.降水工程危险源控制技术措施..........................................238.1 降水控制技术措施.................................................248.2...