北京新机场空防安保培训中心工程土方开挖及基坑支护安全专项施工方案编制人:审核人:审批人:北京市机械施工有限公司二〇一七年五月十八日目录1编制依据..................................................................................................................................................11.1施工图...............................................................................................................................................11.2相关规范、标准、图集...................................................................................................................11.3相关法律法规及其他.......................................................................................................................22工程概况..................................................................................................................................................32.1工程建设总体概况...........................................................................................................................32.2工程设计概况...................................................................................................................................32.3专项工程概况...................................................................................................................................52.4施工平面布置...................................................................................................................................82.5专项工程重点、难点.......................................................................................................................83基坑支护................................................................................................................................................123.1基坑支护设计方案.........................................................................................................................124施工计划................................................................................................................................................134.1施工部署.........................................................................................................................................134.2施工进度计划.................................................................................................................................144.3材料与设备供应计划.....................................................................................................................144.4试验、检验计划.............................................................................................................................144.5施工用水、用电计划.....................................................................................................................155施工工艺技术........................................................................................................................................165.1测量施工方法.................................................................................................................................165.2基坑支护施工方法.........................................................................................................................165.3土方开挖施工方法...................................................................................................