上海市黄浦区（原卢湾区）第**地块住宅项目基坑支护工程施工组织设计**基础工程有限公司二○一七年八月六日目录第一部分、工程概况..........................................61.1一般概况.......................................................61.2工程地质条件...................................................71.3编制依据.......................................................8第二部分、施工部署..........................................92.1工程施工目标...................................................92.2施工总体流程安排...............................................92.3工程特点与相应措施.............................................92.4施工现场布置..................................................112.5工程施工进度计划..............................................122.6主要施工机械设备配备计划......................................132.7劳动力配备计划................................................132.8主要材料配备及进场计划........................................132.9项目部管理人员配置............................................14第三部分、主要施工方案.....................................163.1钻孔灌注桩施工方案............................................163.1.1施工准备工作.....................................................163.1.2钻孔灌注桩施工...................................................163.1.3施工中常见事故预防及处理措施：...................................223.2立柱钻孔桩施工方案............................................253.2.1设计概况.........................................................253.2.2设备选型及施工工艺选择...........................................253.2.3施工工艺流程.....................................................253.2.4主要施工工艺方法.................................................253.2.5施工注意事项及控制要点...........................................313.3地下连续墙施工方案............................................323.3.1地下连续墙施工工艺图.............................................323.3.2地下连续墙施工工艺流程图.........................................333.3.3工程测量.........................................................343.3.4导墙施工.........................................................343.3.5成槽施工.........................................................373.3.6钢筋笼制作和吊放.................................................403.3.7泥浆系统.........................................................433.3.8砼施工...........................................................443.4SMW工法施工方案...............................................463.4.1基本要求.........................................................463.4.2施工工艺流程.....................................................463.4.3障碍物清理.......................................................463.4.4测量放线.........................................................463.4.5开挖沟槽.........................................................463.4.6定位型钢的放置及桩孔定位.........................................463.4.7桩机就位.........................................................493.4.8施工顺序.........................................................493.4.9水泥土配合比.....................................................493.4.10制备水泥浆液及浆液注入..........................................503.4.11钻进搅拌........................................................503.4.12H型钢的制备及插入.......
