目录1.编制依据及原则..............................................................................................................11.1编制依据.........................................................................................................................11.2编制原则.........................................................................................................................12.工程概况..........................................................................................................................12.1综合说明.........................................................................................................................22.2工程简介.........................................................................................................................22.3施工场地条件.................................................................................................................22.4场地工程地质及水文情况.............................................................................................32.5参建单位.........................................................................................................................42.6顶管工程数量.................................................................................................................42.7实施目标.........................................................................................................................43.施工准备..........................................................................................................................43.1技术准备.........................................................................................................................43.2测量准备.........................................................................................................................53.3现场准备工作.................................................................................................................53.4顶管机械设备、管材进场准备.....................................................................................63.5施工人员组织.................................................................................................................73.6交通组织.........................................................................................................................94.工程施工方案与工艺......................................................................................................94.1总体施工工艺流程.........................................................................................................94.2深井降水施工.................................................................................................................94.3基坑支护结构设计.......................................................................................................104.4基坑开挖.......................................................................................................................134.5钢板桩支撑施工...........................................................................................................144.6基坑回填.......................................................................................................................144.7钢板桩的拔出...................................................................................
