| 国道G324雁塔大桥病害分析与维修加固 |
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| 引用本文： | 张文龙,史建锋.国道G324雁塔大桥病害分析与维修加固[J].山西建筑,2008,34(6):321-322. |
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| 作者姓名： | 张文龙 史建锋 |
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| 作者单位： | 广州市公路勘察设计有限公司,广东广州,510510 |
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| 摘 要： | 通过国道G324雁塔大桥旧桥钢筋混凝土刚架拱病害原因分析,提出了可行的综合加固方案,维修后,经过静动载检测,满足了日益增大的交通量和重型车辆的通行需要,具有明显的经济效益和社会效益,对同类工程具有一定参考价值.
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| 关 键 词： | 刚架拱桥 病害分析 加固 静动载检测 国道 雁塔 大桥 病害分析 维修加固 measures repairing and strengthening highway national Bridge disease 价值 工程 经济效益 社会 重型车辆 交通量 检测 动载 加固方案 |
| 文章编号： | 1009-6825（2008）06-0321-02 |
| 收稿时间： | 2007-10-16 |
| 修稿时间： | 2007年10月16 |
Analysis on the disease of Yanta Bridge in G324 national main highway and repairing and strengthening measures |
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| ZHANG Wen-long,SHI Jian-feng.Analysis on the disease of Yanta Bridge in G324 national main highway and repairing and strengthening measures[J].Shanxi Architecture,2008,34(6):321-322. |
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| Authors: | ZHANG Wen-long SHI Jian-feng |
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| Abstract: | Through analysis of the diseses of RC rigid frame arch of Yanta Bridge in G324 national main highway feasible comprehensive scheme is proposed for strengthening. Static and moving load test show repairing treatment meets the requirements of increasing traffic flow and traffic capacity of heavy vehicle, which has obvious economic and social benefits and provide valuable references for similar works of light weight rigid frame arch bridge. |
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| Keywords: | rigid frame arch bridge disease analysis reinforcement static and moving load test |
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