| 既有公路梁、拱桥震害特征分析及加固对策 |
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| 引用本文： | 焦美娟,何晓东.既有公路梁、拱桥震害特征分析及加固对策[J].交通标准化,2009(3):18-23. |
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| 作者姓名： | 焦美娟 何晓东 |
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| 作者单位： | 西安公路管理局,陕西西安710600 |
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| 摘 要： | 既有公路梁、拱桥为公路桥梁常见桥型。对于高地震烈度区的桥梁养护管理工作．既有桥梁抗震加固是保证桥梁正常运营的工作重点之一。在分析桥梁震害特征的基础上，提出既有公路梁、拱桥抗震的加固对策，具有重要意义。
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| 关 键 词： | 梁式桥 拱式桥 震害 抗震加固 |
Features of the Seismic Damage to Existing Beam and Arch Bridges and Their Reinforcement Measures |
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| JIAO Mei-juan,HE Xiao-dong.Features of the Seismic Damage to Existing Beam and Arch Bridges and Their Reinforcement Measures[J].Communications Standardization,2009(3):18-23. |
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| Authors: | JIAO Mei-juan HE Xiao-dong |
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| Institution: | (Xi＇an Highway Management Bureau, Xi＇an 710600, China) |
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| Abstract: | The existing highway beam and arch bridge are the common type among highway bridge. For the management of the bridges in earthquake hazardous areas, anti-seismic reinforcement is one of the focuses of the bridge maintenances. Based on the features of the seismic damage to beam and arch bridges, several reinforcement measures are proposed, which is significant. |
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| Keywords: | beam bridge arch bridge seismic damage anti-seismic reinforcement |
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