人工挖孔桩安全专项方案编制：审核：审批：目录1编制说明.......................................................................................................................................11.1编制依据...........................................................................................................................11.2编制目的...........................................................................................................................11.3适用范围...........................................................................................................................12工程概况.......................................................................................................................................22.1工程简介...........................................................................................................................22.2气象水文地质条件............................................................................................................23施工总体部署及施工方法...........................................................................................................33.1施工进度计划....................................................................................................................33.2组织机构...........................................................................................................................43.3设备与材料计划................................................................................................................63.4工艺流程...........................................................................................................................73.5施工平面布置....................................................................................................................73.6施工方法...........................................................................................................................74人工挖孔桩施工过程中的安全难点和危险性分析....................................................................84.1人工挖孔桩施工的安全难点............................................................................................84.2人工挖孔桩施工的危险性分析及事故类型....................................................................85人工挖孔桩安全技术保障措施...................................................................................................95.1挖桩作业安全技术保障措施............................................................................................95.2爆破作业安全措施..........................................................................................................125.3安全控制重点及应对措施..............................................................................................155.4安全应急措施..................................................................................................................195.5不利季节施工保证措施..................................................................................................206人工挖孔桩安全环境管理保障措施..........................................................................................226.1安全生产管理保障措施..................................................................................................226.2环境保护措施...................................................
