中建总部项目基坑支护、降水及土方开挖施工方案编制：审核：审批：XXXXXXXXXXXXXXXX有限公司二○一六年四月目录1编制依据................................................................................................................11.1编制说明.......................................................................................................11.2编制依据.......................................................................................................12工程概况及周边环境简况....................................................................................22.1工程概况........................................................................................................22.2场地的工程地质条件....................................................................................22.3场地区域地质构造特征及场地稳定性........................................................22.4场区地层构成及特征....................................................................................42.5气象特征........................................................................................................52.6水文地质条件................................................................................................53施工部署................................................................................................................63.1开挖原则......................................................................................................63.2施工顺序......................................................................................................64施工准备................................................................................................................64.1技术准备......................................................................................................64.2现场准备......................................................................................................64.3机械准备计划..............................................................................................74.3.1护壁施工投入的机械设备................................................................74.3.2土石方施工投入的机械设备............................................................74.4劳动力准备计划..........................................................................................75施工进度计划........................................................................................................76基坑支护及土方开挖施工方法............................................................................86.1基坑支护施工方法......................................................................................86.1.1基坑支护技术要求..............................................................................86.1.2基坑支护图..........................................................................................86.2基坑支护施工措施及工艺流程..............................................................211、基坑支护工艺流程...............................................................................212、锚杆施工工艺.......................................................................................213、钢筋网施工工艺...................................................................................234、喷射混凝土施工.......................................................................
