| 大悬臂预应力盖梁在架梁时需注意的几个问题 |
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| 引用本文： | 李连强,陈明贵,于西尧.大悬臂预应力盖梁在架梁时需注意的几个问题[J].城市道桥与防洪,2011(8):221-223,235,17,18. |
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| 作者姓名： | 李连强 陈明贵 于西尧 |
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| 作者单位： | 天津市政工程设计研究院,天津,300457 |
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| 摘 要： | 该文介绍了天津大道大悬臂预应力盖梁的构造特点,架桥机的性能以及过孔、架梁步骤,在设计阶段需注意的问题,相应的保障措施,以及对结构的调整。
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| 关 键 词： | 大悬臂预应力盖梁 架桥机 过孔 架梁 倒钩 支腿荷载 天津大道 |
Several Issues For attention in Girder Erection for Long-cantilever Prestressed Capping Girder |
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| Li Lianqiang,Chen Minggui,Yu Xiyao.Several Issues For attention in Girder Erection for Long-cantilever Prestressed Capping Girder[J].Urban Roads Bridges & Flood Control,2011(8):221-223,235,17,18. |
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| Authors: | Li Lianqiang Chen Minggui Yu Xiyao |
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| Institution: | Li Lianqiang,Chen Minggui,Yu Xiyao |
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| Abstract: | The article introduces the structure characteristics of the long-cantilever prestressed capping girder of Tianjin Avenue,the performance of bridge erector,the steps of via hole and girder erection,the issues required for attention in the design period,the relevant ensuring measures and the adjustment of structure. |
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| Keywords: | long-cantilever prestressed capping girder bridge erection via hole girder erection barb load of outrigger |
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