目录1、基本概况......................................................................................................................12、编制依据......................................................................................................................13、工程概况......................................................................................................................23.1基本情况..................................................................................................................23.2地形地貌..................................................................................................................23.3工程地质..................................................................................................................23.4工程地质条件...........................................................................................................33.5地下水情况..............................................................................................................43.6周围建筑物..............................................................................................................44、基坑护壁及排水设计方案............................................................................................44.1喷锚支护设计...........................................................................................................54.2排水设计..................................................................................................................75、施工准备......................................................................................................................75.1劳动力计划..............................................................................................................75.2主要进场仪器设备计划............................................................................................85.3现场总平面布置原则...............................................................................................86、总体进度计划..............................................................................................................97、土方施工....................................................................................................................107.1开挖顺序及坡道留设.............................................................................................107.2渣土消纳................................................................................................................107.3挖土及运输车辆的配置..........................................................................................107.4施工方法................................................................................................................107.5验槽........................................................................................................................118、本基坑工程难点和重点.............................................................................................118.1工期紧....................................................................................................................118.2插入工序多............................................................................................................128.3坑中坑开挖高差大....................................................................................
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