成都地铁科华南路站井管降水专项施工方案编制：复核：审核：中铁四局成都地铁 7 号线 6 标项目部二分部二〇一三年四月目 录一 编写依据..............................................................................................11.1 编写原则.........................................................................................................11.2 编制依据.........................................................................................................1二 工程概况..............................................................................................32.1 工程概况.........................................................................................................32.2 地质概况.........................................................................................................42.3 水文地质.........................................................................................................62.4 地震效应.........................................................................................................6三 施工部署..............................................................................................73.1 总体部署..........................................................................................................73.2 机械配置..........................................................................................................73.3 材料计划..........................................................................................................73.4 人员配置..........................................................................................................8四 井管降水方案......................................................................................84.1 降水井布置......................................................................................................84.2 降水井参数......................................................................................................94.3 降水目的.............
