| 斜拉拱桥的动力特性及列车走行性分析 |
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| 引用本文： | 邓子铭.斜拉拱桥的动力特性及列车走行性分析[J].山西建筑,2007,33(8):286-287. |
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| 作者姓名： | 邓子铭 |
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| 作者单位： | 中南大学土木建筑学院,湖南长沙410075 |
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| 摘 要： | 通过建立高速列车与斜拉拱桥的车桥耦合动力分析模型,运用桥梁结构动力学与车辆动力学的研究方法进行动力特性计算,并对斜拉拱桥在高速列车作用下的车桥动力响应进行了分析,验证了高速列车通过斜拉拱桥时的走行安全性与乘坐舒适性。
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| 关 键 词： | 斜拉拱桥 车桥耦合振动 走行安全性 动力特性 |
| 文章编号： | 1009-6825(2007)08-0286-02 |
| 修稿时间： | 2006年12月20 |
Analysis on dynamic characteristics and train running performance of cable-stayed arch bridge |
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| DENG Zi-ming.Analysis on dynamic characteristics and train running performance of cable-stayed arch bridge[J].Shanxi Architecture,2007,33(8):286-287. |
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| Authors: | DENG Zi-ming |
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| Affiliation: | DENG Zi-ming |
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| Abstract: | Through building vehicle-bridge coupling dynamic analysis model between high-speed train and cable-stayed arch bridge,the author carries out dynamic characteristics calculation by using research methods of bridge structural dynamics and vehicle dynamics,analyzes vehicle-bridge dynamic response of cable-stayed arch bridge under the action of high-speed train,and proves the running security and riding comfortability of high-speed train during running across cable-stayed arch bridge. |
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| Keywords: | cable-stayed arch bridge vehicle-bridge coupling vibration running security dynamic characteristics |
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