五、塔柱前三节段模板施工工艺..............................................................................19
1、塔柱预浇段施工 ................................................................................................19 2、塔柱第一节段模板施工 ....................................................................................21 3、塔柱第二节段模板施工 ....................................................................................24
十一、塔柱主要施工设施安装工艺..........................................................................68
1、塔柱脚手架搭设 ................................................................................................68 2、主墩搅拌站布置方案 ...........................................................69 3、塔吊布置方案 ....................................................................................................75 4、电梯布置方案 ....................................................................................................75
四、塔柱钢筋施工工艺..............................................................................................14
1、劲性骨架制作、安装 ........................................................................................14 2、塔柱钢筋施工 ....................................................................................................16
十二、塔柱施工质量保证措施..................................................................................75
1、索塔施工措施 ....................................................................................................75 2、塔柱混凝土的浇筑质量保证措施 ....................................................................75 3、混凝土表面蜂窝麻面控制措施 ........................................................................76 4、塔柱混凝土表面颜色控制措施 ........................................................................76 5、混凝土外观质量控制措施 ................................................................................77 6、成品保护措施 ....................................................................................................77
七、塔柱混凝土施工工艺..........................................................................................43
1、塔柱前三节段混凝土浇注工艺 ........................................................................44 2、塔柱第三节段以后混凝土浇注工艺 ................................................................46 3、混凝土养护、凿毛处理 ....................................................................................47
上海长江隧桥 B5 标工程
主墩塔柱施工技术方案
目录
一、工程概括................................................................................................................3
1、工程概述 ..............................................................................................................3 2、水文、气象条件 ..................................................................................................4
二、塔柱总体施工工艺................................................................................................8
1、塔柱施工方法 ......................................................................................................8 2、塔柱施工工艺流程 ............................................................................................11
六、液压爬模施工工艺..............................................................................................27
1、液压爬模体系结构 ............................................................................................28 2、液压爬模系统特点 ............................................................................................31 3、液压爬模性能参数 ............................................................................................31 4、液压爬模工作原理及施工流程 ........................................................................32 5、塔柱液压爬模施工步骤 ....................................................................................34 6、总体拼装 ............................................................................................................36 7、液压爬模操作规程 ............................................................................................38 8、液压爬模轨道预埋件施工 ................................................................................42
九、塔柱钢锚箱施工工艺..........................................................................................54
上海长江隧桥 B5 标中港二航局项目经理部
1
上海长江隧桥 B5 标工程
主墩塔柱施工技术方案
1、钢锚箱总体施工工艺 ........................................................................................54 2、钢锚箱总体施工工艺流程 ................................................................................55 3、钢锚箱制作、预拼装、运输、安装 ................................................................55