高层深基坑工程基坑土方开挖及支护降水

基坑支护施工方案基坑降水施工方案土方开挖施工方案经典花园 6#、11#楼工程基坑支护、基坑降水、土方开挖施工方案编制人：审核人：审批人：编制单位：xx 市金马建筑有限企业编制日期： 目 录第一章工程概况及周围环境..................................................................41.工程概况.......................................................42.场地工程地质概况...............................................43.场地水文地质条件...............................................44.周围环境.......................................................4第二章编制根据..................................................................................51.编制原则.......................................................52.编制根据.......................................................53.参照文献.......................................................5第三章施工总体布署............................................................................51.场区地质水文环境及周围环境分析.................................52.总体支护、开挖和排水方案.......................................63.总体施工布署...................................................74.项目经理部人员配置.............................................8第四章降水设计施工方案......................................................................81.对地下水水量旳预测：...........................................82.基坑降水设计...................................................83.基坑降水对环境旳影响及对策....................................104.基坑降水施工..................................................10第五章基坑支护方案..........................................................................111.初步分析......................................................112.基坑支护设计..................................................113.基坑支护对环境旳影响及对策....................................134.基坑支护施工工艺和措施........................................13第六章土方开挖施工方案....................................................................13...