目录1编制依据....................................................................22工程概况....................................................................42.1、工程概况.................................................................42.2、既有线施工危险源因素分析及安全措施对策表................................113施工方案...................................................................123.1桥梁总体施工工艺.........................................................123.2施工前对铁路的隔离保护措施...............................................133.2孔桩施工.................................................................143.2.1施工工艺流程图.........................................................143.2.2土石方开挖.............................................................143.2.3孔桩开挖...............................................................143.2.4钢筋制作与安装.........................................................173.2.5混凝土浇筑.............................................................223.3承台,墩柱及盖梁施工.....................................................233.3.1承台施工...............................................................233.3.2墩台施工...............................................................253.3.3盖梁施工...............................................................284.施工进度计划及工期保证措施.................................................294.1施工进度计划.............................................................294.2工期保证措施.............................................................305.质量保证体系及措施.........................................................315.1质量保证体系.............................................................315.2质量保证措施.............................................................325.2.1桩基础质量保证措施.....................................................325.2.3钢筋加工及绑扎质量保证措施.............................................325.2.4混凝土工程质量保证措施.................................................346安全施工管理体系、措施.....................................................346.1安全目标.................................................................356.2安全管理机构设置.........................................................356.3安全保证体系框图.........................................................366.4安全保证制度.............................................................386.4.1教育学习制度...........................................................386.4.2施工人员安检人员持证上岗制度...........................................386.4.3安全检查制度...........................................................386.4.4安全事故报告制度.......................................................386.4.5安全奖罚制度...........................................................396.5安全保证措施.............................................................396.5.1既有线上作业的要求.....................................................396.5.2既有线施工重点.........................................................406.5.3既有线施工现场安全管理措施.............................................406.5.4跨既有线路行车安全防护措施.............................................416.6保证既有线行车安全应急预案...............................................436.6.1应急救援领导小组............................