Abstract:
以某独塔自锚式悬索桥为工程背景,介绍建立空间有限元模型基本思路。采用ANSYS进行模态分析,比较独塔自锚式悬索桥及相应的地锚式悬索桥动力特性的异同。最后讨论了恒载、主梁刚度、缆索刚度、桥塔刚度等主要结构参数对自锚式悬索桥动力特性的影响规律。
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Year: 2009
Language: Chinese
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 3
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