| 宜宾小南门大桥的抢修加固与恢复工程 |
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| 引用本文： | 魏建东.宜宾小南门大桥的抢修加固与恢复工程[J].公路,2003(4):34-38. |
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| 作者姓名： | 魏建东 |
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| 作者单位： | 西南交通大学桥梁及结构工程系,成都市,610031 |
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| 摘 要： | 介绍在宜宾市小南门大桥发生坍塌事故后，抢险加固中所采取的配重、减载、加固等措施，以及修复工程中车道板的拆除和预制安装，横梁的预制安装，吊杆的拆换，裂缝的修补等关键技术。
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| 关 键 词： | 宜宾小南门大桥 加固 恢复工程 坍塌事故 公路桥梁 修复 |
| 文章编号： | 0451-0712(2003)04-0034-05 |
Urgent Reinforcement and Restoration of Xiaonanmen Bridge in Yibin City |
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| WEI Jian,dong.Urgent Reinforcement and Restoration of Xiaonanmen Bridge in Yibin City[J].Highway,2003(4):34-38. |
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| Authors: | WEI Jian dong |
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| Abstract: | The measures of balancing weight, reducing load, reinforcement after the collapse of the Xiaonanmen Bridge in Yibin City are introduced in this paper. And the key techniqucs of restoration which includes the precasting and placing of the hollow driveway slabs and floor beams, the removing of the old suspenders, the design and fixing of the new ones, and the repair of cracks are presented. |
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| Keywords: | xiaonanmen repair reinforcement |
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