目 录一、工程概况及工程地质.................................................11、工程概况.........................................................12、场地岩土工程条件.................................................13、 场地周边情况....................................................2二、编制依据...........................................................3三、施工部署...........................................................41、施工组织管理机构.................................................42、施工管理.........................................................43、施工准备.........................................................5四、主要施工工艺、方法.................................................61、基坑支护(长螺旋钻孔灌注桩).....................................61.1 长螺旋钻孔灌注桩施工...........................................71.2 冠梁施工方法..................................................121.3 顶部放坡喷射混凝土支护........................................162、高压旋喷止水帷幕施工............................................173、 土方开挖.......................................................214、 基坑降排水措施.................................................24五、施工计划..........................................................251、工期安排........................................................252、材料计划........................................................253、机械计划........................................................254、劳动力计划......................................................26六 基坑监测..........................................................271、监测目的........................................................272、监测工作内容....................................................273、监测项目........................................................274、监测方法及作业要求..............................................285、边坡顶部水平位移及垂直位移监测..................................28七、质量保证措施及质量通病防治...........