推荐回答(3个)
公路桥梁梁板安装、架设专项施工方案
目 录
1.架设安装前的准备工作
2.架设安装方案选择
2.1 架设安装施工地形的条件
2.2 工期规模条件
2.3 下部构造条件
2.4 工期条件
2.5 架设安装机械设备条件
3.梁板架设安装
3.1 架桥机验算
3.2 架桥机拼装
3.3 架桥机试吊
3.4 喂梁
3.5 梁板纵移
3.6 梁板横移
3.7 梁板安装就位
4.质量控制
4.1 梁、板安装实测项目如下(表2)
5.架设安装的注意事项
5.1 注意梁、板的重心
5.2 选择好起落梁、板的方法
5.3 移梁时操作方法的选择
5.4 设置好控制方向用的钢丝绳
6.安全事项
7.架桥机受力验算
7.1 计算架桥机所受的弯矩
7.2 计算架桥机所受的剪力
这个具体内容在“路桥通,专业的路桥技术交流社区”中的施组方案版块有,只是针对注册会员提供免费。希望能给你帮助
这个问题考起大家了,预制梁可以去专业的预制构件厂订做,也可以现场预制
按预应力施工工艺分为:先张法及后张法
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