| 大跨度悬索桥动力特性与地震反应分析 |
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| 引用本文： | 赵庆荣.大跨度悬索桥动力特性与地震反应分析[J].西部交通科技,2013(4):50-54. |
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| 作者姓名： | 赵庆荣 |
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| 作者单位： | 桂林市临桂新区城市建设投资有限公司,广西桂林,541000 |
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| 摘 要： | 文章以某大跨度悬索桥为工程背景,分析了悬索桥结构的动力特性,同时采用反应谱和线性时程分析法对悬索桥在纵桥向、横桥向和竖向地震动作用下的地震反应特点进行探讨,为大跨度悬索桥的抗震设计提供参考。
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| 关 键 词： | 悬索桥 动力特性 反应谱 时程分析 地震反应 |
Analysis on Dynamic Characteristics and Seismic Response of Large-span Suspension Bridges |
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| ZHAO Qing-rong.Analysis on Dynamic Characteristics and Seismic Response of Large-span Suspension Bridges[J].Western China Communication Science & Technology,2013(4):50-54. |
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| Authors: | ZHAO Qing-rong |
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| Institution: | ZHAO Qing-rong (Lingui New District Urban Construction Investment Co., Ltd.of Guilin City, Guilin, Guangxi, 541000) |
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| Abstract: | With a large-span suspension bridge as engineering background,the article analyzed the dynamic characteristics of suspension bddge, at the same time the response spectrum and linear time history analysis method were used to explore the seismic response characteristics of suspension bridge under the impact of longitudinal, lateral and vertical excitation,thereby providing the reference for the seismic design of large-span suspension bridges. |
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| Keywords: | Suspension bddge Dynamic characteristics Response spectrum Time-historyanalysis Seismic response |
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