目录1、编制依据.....................................................................................................................................32、基坑支护及土方开挖施工的难点和特点.................................................................................43、工程概况.....................................................................................................................................43.1工程建设概况.............................................................................................................................43.2场地工程地质条件.....................................................................................................................53.2.1场地地形地貌..........................................................................................................................53.2.2地下室开挖土质及分布情况：..............................................................................................54、施工组织管理及进度计划.........................................................................................................75、施工准备.....................................................................................................................................85.1技术准备.....................................................................................................................................85.2施工仪器及设备准备.................................................................................................................95.3材料准备.....................................................................................................................................96、施工部署...................................................................................................................................106.1施工现场降排水.......................................................................................................................106.2施工用水、用电.......................................................................................................................106.3其他事项...................................................................................................................................106.4总体施工顺序............................................................................................................................116.5分层分段开挖及支护顺序........................................................................................................117、主要分项工程施工方法...........................................................................................................127.2基坑排水...................................................................................................................................137.3基坑支护...................................................................................................................................157.4喷锚施工...................................................................................................................................207.5土方施工...................................................................................................................................248、各项管理及保证措施..............................................................................................................
