| 公路桥梁抗震性能评估研究 |
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| 引用本文： | 王永刚,张希农,张景绘.公路桥梁抗震性能评估研究[J].机械科学与技术(西安),2000,19(Z1):14-16. |
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| 作者姓名： | 王永刚 张希农 张景绘 |
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| 作者单位： | 王永刚（长安大学，西安 710064）;张希农（西安交通大学，西安 710049）;张景绘（西安交通大学，西安 710049） |
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| 摘 要： | 综述公路桥梁抗震性能评估研究现状，归纳了地震灾害中桥梁的破坏模式，总结 了振动评估方案及实施中的主要问题，包括评估模型的组成及评估过程中的抗震验 算。众多因素影响桥梁的抗震性能，借助专家系统综合考虑抗震验算和专家知识，给 出评估结论。
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| 关 键 词： | 桥梁 抗震性能 |
| 文章编号： | 1003-8728(2000)ZK-0014-03 |
| 修稿时间： | 2000年3月1日 |
The Study on the Evaluation of Aseismatic Performance for Roadway Bridges |
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| WANG Yong-gang,ZHANG Xi-nong,ZHANG Jing-hui.The Study on the Evaluation of Aseismatic Performance for Roadway Bridges[J].Mechanical Science and Technology,2000,19(Z1):14-16. |
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| Authors: | WANG Yong-gang ZHANG Xi-nong ZHANG Jing-hui |
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| Abstract: | The recent research work on the aseismic performance evaluation of highway bridge is reviewed in this paper. The damage patterns of the bridges destroyed in earthquake are summarized and some significant problems in the vibration evaluation and reinforcement methods of the bridges are discussed. And the evaluating modes and the checking methods in the vibration evaluation for the bridges are summed up. According to research result outcome, expert system can overall take aseismic checking, the knowledge of experts and a lot of the factors influencing the aseismic performance of the bridges into account so that it will be an important research field. |
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| Keywords: | Bridges Aseismatic performance |
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