天津生态城中部片区经六路上跨蓟运河故道桥梁工程墩台专项施工方案编制： 审核： 审批： 中铁十八局集团第五工程有限公司二零一二年二月二日目录1、编制依据...............................................................12、编制范围...............................................................13、工程概况...............................................................14、施工准备...............................................................35、总体施工思路...........................................................46、墩柱施工工艺和施工方法.................................................46.1 测量放线.........................................................46.2 承台顶处理.......................................................56.3 钢筋工程施工.....................................................56.4 钢箍安装.........................................................56.5 模板制作与安装...................................................66.6 主桥中墩支座垫石钢筋网施工.......................................76.7 混凝土浇筑.......................................................76.8 模板拆除.........................................................877、桥台施工工艺和施工方法、桥台施工工艺和施工方法.................................................97.1 桥台施工工艺流程.................................................97.2 模板工程施工.....................................................97.3 真缝施工.........................................................988、主桥中墩大体积混凝土施工、主桥中墩大体积混凝土施工...............................................98.1 原材料...........................................................98.2 配合比..........................................................108.3 降温管埋设......................................................1099、质量保证措施、质量保证措施..........................................................119.1 质量保证措施....................................................119.2 质量检验标准......................................
