XXX建设项目基坑支护工程专项施工方案版本:第版第次修改编制:日期:审核:日期:批准:日期:目录一、工程概况........................................................................................................................................11.1工程概况................................................................................................................................11.2施工平面布置..........................................................................................................................91.3施工要求................................................................................................................................111.4技术保证条件........................................................................................................................121.5本工程特点分析及对策.........................................................................................................131.6五方责任主体.........................................................................................................................15二、编制依据......................................................................................................................................152.1工程文件.................................................................................................................................152.2主要法律、法规.....................................................................................................................162.3主要施工规范、规程和标准.................................................................................................16三、施工部署......................................................................................................................................183.1项目组织机构........................................................................................................................183.2施工进度计划.........................................................................................................................313.3施工材料计划.........................................................................................................................333.4施工设备计划........................................................................................................................353.5施工资金计划........................................................................................................................37四、施工主要工序施工工艺及技术要求...........................................................................................394.1三轴深搅止水帷幕................................................................................................................394.2长螺旋压灌桩........................................................................................................................444.3压顶梁梁施工........................................................................................................................534.4喷射混凝土面层施工.......................................................614.5降排水施工主要工序...........................................................................................................624.6土方开挖施工...........................................................................................................................