新建衢州至宁德铁路浙江段站前工程QNZJZQ-Ⅳ标桥梁墩身模板专项施工(安全)方案中铁隧道集团有限公司衢宁铁路(浙江段)Ⅳ标项目经理部二O一六年八月目录1编制依据及原则.........................................................................................................21.1编制依据.........................................................................................................21.2编制原则.........................................................................................................21.3适用范围.........................................................................................................22工程概况.....................................................................................................................22.1工程简介.........................................................................................................22.2墩身概况.........................................................................................................33模板加工方案.............................................................................................................93.1模板设计.................................................................................................93.2实体墩模板...........................................................................................103.3空心墩模板...........................................................................................113.4模板加工质量保证措施.......................................................................124墩身模板施工方案...........................................................................................134.1施工准备.......................................................................................................134.2凿毛处理.......................................................................................................134.3测量放样.......................................................................................................144.4安全爬梯.......................................................................................................144.4.1安全爬梯设置...................................................................................144.4.2拆除安全爬梯...................................................................................154.5实体墩施工...................................................................................................164.5.1实体墩钢筋加工及安装...................................................................174.5.2实体墩模板安装...............................................................................174.5.3实体墩砼浇筑及模板拆除...............................................................174.5.4砼养护...............................................................................................184.6空心墩施工...................................................................................................184.6.1空心墩钢筋制作及安装...................................................................204.6.2空心墩模板工程...............................................................................214.6.3空心混凝土浇筑...............................................................................244.7墩台身模板检验标准和检验方法.......................................................264.8支承垫石和锚栓孔...............