重庆港龙头作业区一期工程挡墙（深基坑）安全专项施工方案中交第二航务工程局有限公司重庆港龙头作业区一期工程项目经理部2015年8月目录1、工程概述.........................................................11.1工程概况.............................................................11.2施工平面图...........................................................11.3施工特点分析.........................................................31.3.1地理位置........................................................31.3.2气象.............................................................31.3.3地形、地质情况..................................................31.3.4水文............................................................41.3.5工程重难点分析..................................................51.4施工要求及技术保证...................................................61.4.1开挖方法.........................................................61.4.2基坑降水.........................................................61.4.3基坑边坡稳定控制.................................................72、编制依据.........................................................73、施工计划.........................................................73.1施工进度计划.........................................................73.2工效分析.............................................................83.3资源使用计划.........................................................84、施工工艺技术.....................................................94.1施工准备.............................................................94.2测量放线............................................................104.3施工工艺流程........................................................104.4施工方法............................................................104.5检查验收............................................................125、安全环保措施....................................................125.1安全生产方针........................................................125.2安全目标............................................................135.3危险源的识别.......................................................135.3.1深基坑施工危险源辨识............................................135.3.2危险源的控制措施...............................................135.4安全管理组织机构....................................................155.5安全保证体系........................................................165.6安全管理职责........................................................165.7技术措施............................................................175.7.1开工前准备工作到位.............................................175.7.2人员安全管理...................................................175.7.3设备安全管理...................................................195.7.4施工用电安全...................................................195.7.5防火安全管理...................................................215.7.6现场安全措施....................................................215.7.7防物体打击措施..................................................235.8应急预案............................................................245.8.1应急组织与职责.................................................245.8.2现场应急处置措施...............................................255.8.3急救应急设备存放、保管和配置................................
