| 钢箱加劲梁悬索桥动力特性分析 |
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| 引用本文： | 刘玉梅,蓝杰.钢箱加劲梁悬索桥动力特性分析[J].西部交通科技,2011(11):59-62,96. |
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| 作者姓名： | 刘玉梅 蓝杰 |
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| 作者单位： | 广西壮族自治区交通规划勘察设计研究院,广西南宁,530011 |
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| 摘 要： | 文章以某钢箱加劲梁悬索桥为工程背景,采用Midas Civil程序建立空间分析模型,对桥梁结构动力特性进行了计算分析,并探讨了钢箱加劲梁悬索桥主要结构参数对其动力特性的影响,可供工程实际参考。
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| 关 键 词： | 悬索桥 钢箱加劲梁 动力特性 频率 振型 参数分析 |
The Analysis on the Dynamic Characteristics of Box Steel Girder in Suspension Bridge |
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| LIU Yu-mei,LAN Jie.The Analysis on the Dynamic Characteristics of Box Steel Girder in Suspension Bridge[J].Western China Communication Science & Technology,2011(11):59-62,96. |
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| Authors: | LIU Yu-mei LAN Jie |
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| Institution: | LIU Yu-mei,LAN Jie(Guangxi Communication Planning Surveying and Designing Institute,Nanning,Guangxi,530011) |
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| Abstract: | Taking a steel box stiffening girder in suspension bridge as construction background,the article uses Midas Civil program to build a space analysis model to perform cal-culation analysis on the dynamic characteristics of bridge structure.It also discusses the in-fluence to the dynamic characteristics of bridge structure,which provides reference to the engineering practice. |
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| Keywords: | Suspension bridge Steel box stiffening girder Dynamic characteristics Frequency Mode of vibration Index analysis |
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