| 高桥墩长窄桥梁横向振动分析与振动控制设计 |
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| 引用本文： | 李昌春. 高桥墩长窄桥梁横向振动分析与振动控制设计[J]. 价值工程, 2010, 29(16): 89-89 |
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| 作者姓名： | 李昌春 |
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| 作者单位： | 四川建筑职业技术学院,德阳,618000 |
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| 摘 要： | 高桥墩长窄桥梁横向振动在结构振动中占的比重比较大,为确保结构在动力作用下不产生大的横向位移或者失稳,有必要进行横向振动分析及控制设计。本文通过对一高桥墩长窄桥梁横向振动参数分析,确定其控制系统最佳质量比,阻尼比,以及刚度。
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| 关 键 词： | 高桥墩 长窄桥梁 横向振动 振动分析 控制设计 |
High Bridge Pier Long Narrow Lateral Vibration Analysis and Design of Vibration Control |
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| Li Changchun. High Bridge Pier Long Narrow Lateral Vibration Analysis and Design of Vibration Control[J]. Value Engineering, 2010, 29(16): 89-89 |
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| Authors: | Li Changchun |
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| Affiliation: | Li Changchun(Sichuan Building Vocational and Technical College,Deyang 618000,China) |
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| Abstract: | High bridge pier long narrow lateral vibration takes bigger proportion in structural vibration,to ensure that the structure has lateral displacement and no great instability under dynamic role,it is necessary to do lateral vibration analysis and control design.Based on analyzing high bridge pier long narrow lateral vibration parameters this paper determines the best quality ratio of the control system,and its damping ratio and rigidity. |
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| Keywords: | high bridge pier long narrow bridge lateral vibration vibration analysis control design |
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