薄壁空心墩施工方案

杭州至瑞丽高速公路宣威至曲靖段（K8+630~K11+294 段）（南盘江大桥）薄壁空心墩专项施工方案 编制： 复核： 批准: 中交云南宣曲高速公路路桥技术 2 标二○一五年八月目录一、工程概况.............................................................3二、编制依据.............................................................3三、工期目标.............................................................3四、施工准备.............................................................3五、施工方案选择.........................................................45.1 方案选择.........................................................55.2 方案概述.........................................................5六、翻模施工.............................................................66.1 人工翻升模板总体设计.............................................66.2 翻模模板概况.....................................................76.3 施工过程........................................................106.4 翻模安装控制....................................................196.5 使模板几何中心与设计轴线重合具体措施............................196.6 墩身几何尺寸和外观质量控制......................................196.7 施工作业平台设置................................................206.8 门式脚手架组合爬梯搭设..........................................20七、质量保证措施........................................................217.1 建立完善的质量保证体系..........................................217.2 认真落实由技术人员向施工队进行交底..............................227.3 混凝土施工质量保证措施..........................................227.4 模板施工质量保证措施............................................267.5 钢筋施工质量保证措施............................................26八、安全保证措施........................................................288.1 安全保证体系....................................................288.2 施工机械安全措施................................................288.3 施工现场及施工人员安全措施....