新建铁路南昌至赣州客运专线CGZQ-7标圆端形实体桥墩专项施工方案目录1.工程概况............................................................11.1主要工程数量....................................................11.2交通条件........................................................21.3气象地质条件....................................................21.3.1气象条件..................................................21.3.2地质条件..................................................22.编制依据............................................................33.施工总体目标........................................................43.1工期目标........................................................43.2质量目标........................................................43.3安全目标........................................................43.4环境保护及文明施工目标..........................................43.5职业健康安全目标................................................44.人员、设备计划安排..................................................44.1人员情况........................................................54.2设备情况........................................................55.墩身施工............................................................55.1施工方案的确定..................................................55.2施工工艺流程....................................................65.3钢筋工程........................................................65.3.1施工准备...................................................65.4模板工程.....................................................85.4.1模板加工...................................................85.4.2模板安装...................................................95.5混凝土工程..................................................105.5.1混凝土浇筑................................................10①砼配比的设计.................................................12②砼低温入模温度措施...........................................125.5四电接口施工...................................................125.6施工缝处理.....................................................13中铁一局集团中铁一局集团昌赣客专CGZQ-7标项目经理部-1-新建铁路南昌至赣州客运专线CGZQ-7标圆端形实体桥墩专项施工方案5.7桥梁墩台沉降观测...............................................136高性能混凝土.........................................................156.1满足耐久性要求的高性能混凝土原材料选择.........................156.2满足耐久性要求的高性能混凝土配制...............................156.3满足耐久性要求的高性能混凝土施工工艺...........................166.4高性能混凝土施工技术工法整理安排...............................197、质量控制与保证措施.................................................197.1质量管理组织机构与保证体系.....................................197.2保证质量的主要措施.............................................197.2.1制度保证措施.............................................197.2.2思想和管理保证措施.......................................197.2.3技术保证措施..............................................207.2.4施工过程质量保证措施.....................................227.2.5混凝土振捣质量...........................................237.2.6混凝土养护质量...........................................237.2.7混凝土运输条件...........................................247.3材料质量保证措施.............................................
