目 录第一章 方案编制依据........................................................31.1.编制内容及范围...........................................................................................................31.2.编制依据.......................................................................................................................3第二章 工程概况及特点......................................................32.1.工程概况.......................................................................................................................32.2.基坑工程特点...............................................................................................................4第三章 基坑支护方案设计....................................................43.1.工程水文地质条件.......................................................................................................43.2.基坑支护方案设计.......................................................................................................4第四章 基坑施工测量及监测方案..............................................54.1.施工测量.......................................................................................................................54.2.基坑施工监测...............................................................................................................6第五章 土方开挖及基坑降水方案..............................................85.1.施工准备.......................................................................................................................85.2.土方开挖准备工作.........................................................................................................85.3.土方开挖施工...............................................................................................................95.4.基坑土方开挖注意事项...............................................................................................95.7.土方施工质量要求.........................................................