| 斜拉桥的拉索破坏及其对结构动力特性的影响 |
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| 引用本文： | 张碧波,胡世德. 斜拉桥的拉索破坏及其对结构动力特性的影响[J]. 苏州科技学院学报(工程技术版), 1998, 0(2) |
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| 作者姓名： | 张碧波 胡世德 |
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| 作者单位： | 同济大学桥梁工程系!上海，200002 |
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| 摘 要： | 文章先讨论了拉索破坏的原因，选取一座典型的短跨、塔梁墩团结的斜拉桥作为工程背景，计算了23种破坏情况，初步讨论了拉索破坏对斜拉桥动力特性的影响。
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| 关 键 词： | 斜拉桥 拉索破坏 动力特性 频率 振型 |
CABLE COLLAPSE AND ITS EFFECT ON THE DYNAMIC CHARACTERISTICS OF THE CABLE-STAYED BRIDGES |
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| Zhang Bibo, Hu Shide. CABLE COLLAPSE AND ITS EFFECT ON THE DYNAMIC CHARACTERISTICS OF THE CABLE-STAYED BRIDGES[J]. Journal of University of Science and Technology of Suzhou:Engineering and Technology, 1998, 0(2) |
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| Authors: | Zhang Bibo Hu Shide |
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| Abstract: | The paper deals with the causes of cable corrossion problem of the cable-stayed bridges,then it calculates the freqUencies and model shapes of a choosen cable-stayed bridge which is shortspan and fully fixed betWeen pylon.pier and girder in 23 damage examples and discusses the effect of cable collapse on the frequencies and model shapes of the type of cable-stayed bridges. |
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| Keywords: | cable-stayed bridge cable collapse dynamic characteristics model shapes frequencies |
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