箱梁悬臂浇筑法施工技术指南word（65页） (1)VIP免费

箱梁悬臂浇筑法施工技术指南 目录一、综述................................................................................................................................................1二、施工方法简介...............................................................................................................................1三、挂篮基本构成和种类...................................................................................................................21、力学原理和构成....................................................22、挂篮的种类........................................................5四、挂篮的比较和选型.....................................................................................................................11（一）近年来典型桥型的挂篮选型与设计....................................11（二）不同类型挂篮的对比................................................15（三）挂篮选型建议......................................................18五、挂篮的设计原则和要点.............................................................................................................18（一）设计原则..........................................................18（二）基本设计参数......................................................19（三）后锚点挂篮设计要点................................................20（四）前支点挂篮设计要点................................................21六、施工工艺与控制要点.................................................................................................................22（一）施工流程..........................................................221、后锚点挂篮悬臂浇筑法.............................................222、前支点挂篮悬臂浇筑法.............................................23（二）0 号段施工.........................................................231、支架（托架）搭设.................................................232、墩梁临时固结.....................................................253、永久支座安装...................