厦门至成都高速公路贵州境清镇至织金第九合同段人工挖孔桩专项安全施工方案编制_____________审核_____________审批_____________湖南省建筑工程集团总公司清织高速公路第九合同段项目经理部编制2012年3月10日目录第一章编制说明........................................11.1编制依据................................................................11.2编制目的................................................................11.3适用范围................................................................1第二章工程概况........................................22.1工程特征................................................................22.2工程地质条件............................................................22.2.1地形地貌22.2.2地层岩性.........................................................22.2.3区域地质构造.....................................................3第三章人工挖孔施工技术方案................................43.1基本工作内容............................................................43.2施工机具................................................................43.3开挖方法................................................................43.3.1土方开挖及支护壁模板............................................43.3.2浇筑护壁砼.......................................................5第四章安全生产组织机构及职责分工............................64.1安全生产组织机构.......................................................64.2职责分工................................................................64.2.1项目经理职责.....................................................64.2.2项目总工职责.....................................................64.2.3专职安全工程师职责...............................................74.2.4专职安全员职责...................................................74.2.5施工队队长职责...................................................84.2.6兼职安全员（班组长）职责........................................9第五章危险因素分析及对策措施.............................105.1主要风险源..............................................................105.1.1高处坠落.........................................................105.1.2物体打击.........................................................105.1.3淹溺..............................................................105.1.4坍塌..............................................................105.1.5机械伤害.........................................................105.1.6触电..............................................................105.1.7窒息或中毒.......................................................105.2施工中安全控制重点及应对措施..........................................115.2.1人落入孔内的预防措施............................................115.2.2坠物落入孔内的预防措施..........................................115.2.3超重工具失灵的预防措施..........................................115.2.4孔内有害气体含量超标造成事故的预防措施.........................115.2.5防触电措施.......................................................125.2.6塌孔的预防措施...................................................125.2.7防止孔壁涌水措施.................................................135.2.8其它安全措施.....................................................13第六章安全保证措施....................................146.1安全保证措施............................................................1...
