| 原油码头钢拱引桥自振特性分析 |
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| 引用本文： | 高潮,魏祥振,高平,伊艳静,张晶. 原油码头钢拱引桥自振特性分析[J]. 价值工程, 2014, 0(21): 88-90 |
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| 作者姓名： | 高潮 魏祥振 高平 伊艳静 张晶 |
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| 作者单位： | [1]大连海洋大学海洋与土木工程学院,大连116023 [2]大连渔轮公司,大连116001 |
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| 摘 要： | 利用MIDAS/Civil有限元分析软件反应谱分析法,对大型原油码头钢拱引桥进行自振模态与相应频率进行分析。得出引桥自振模态主要分五大类,对五类阵型的自振频率进行线性回归分析,得出了振型自振频率与振型半波数的对应关系。
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| 关 键 词： | 反应谱 钢拱引桥 自振特性 频率 |
Analysis about Natural Vibration of Steel Arch Access Bridge in Crude Oil Terminal |
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| GAO Chao; WEI Xiang-zhen; GAO Ping; YI Yan-jing; ZHANG Jing. Analysis about Natural Vibration of Steel Arch Access Bridge in Crude Oil Terminal[J]. Value Engineering, 2014, 0(21): 88-90 |
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| Authors: | GAO Chao WEI Xiang-zhen GAO Ping YI Yan-jing ZHANG Jing |
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| Affiliation: | GAO Chao; WEI Xiang-zhen; GAO Ping; YI Yan-jing; ZHANG Jing ((1)School of Ocean and Civil Engineering, Dalian Ocean University, Dalian 116023, China; (2)Dalian Fishing Company, Dalian 116001, China ) |
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| Abstract: | Using the response spectrum analysis method to analyze the classification of natural vibration mode and distribution of natural vibration frequency of the steel arch access bridge in crude oil terminal. The natural vibration mode can be divided into five modes. Studied and concluded the linear correlation of frequency and half wave number of vibration mode. |
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| Keywords: | response spectrum steel arch access bridge natural vibration mode frequency |
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