| 许沟大桥裸拱施工监测与控制 |
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| 引用本文： | 孟庆贺.许沟大桥裸拱施工监测与控制[J].公路,2001(9):17-19. |
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| 作者姓名： | 孟庆贺 |
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| 作者单位： | 河南省交通科研所,郑州市,450006 |
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| 摘 要： | 介绍洛三高速公路许沟特大桥，主跨220m等截面悬链线箱形无铰拱在施工过程中的监测与控制。
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| 关 键 词： | 施工 监测 高速公路 公路桥 悬链线箱形无铰拱 |
| 文章编号： | 0451-0712(2001)09-0017-03 |
Construction Monitoring and Control for Naked Arch of Xugou Extra-Long Bridge |
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| Meng Qinghe.Construction Monitoring and Control for Naked Arch of Xugou Extra-Long Bridge[J].Highway,2001(9):17-19. |
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| Authors: | Meng Qinghe |
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| Abstract: | In this paper the author makes an introduction of the monitoring and control during the naked arch construction of Xugou Extra Long Bridge, which Characterized by a 220 m span non hinge arch with constant cross section. It is the biggest arch bridge on luoyang Sanmenxia Expressway and also the longest span among the same kinds of bridges in our country. |
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| Keywords: | Main arch ring Stress Strain Displacement Stress distribution False work Cross section |
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