| 固定式海洋平台利用TLD的减震研究 |
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| 引用本文： | 李宏男,马百存.固定式海洋平台利用TLD的减震研究[J].海洋工程,1996(3). |
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| 作者姓名： | 李宏男 马百存 |
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| 作者单位： | 沈阳建筑工程学院 |
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| 基金项目： | 海岸和近海工程国家重点实验室基金 |
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| 摘 要： | 本文研究固定式海洋平台利用调谐液体阻尼器（ＴｕｎｅｄＬｉｑｕｉｄＤａｍｐｅｒ，简称ＴＬＤ）减小地震反应的方法。首先探讨了调谐频率比、激磁频率比对减震效果的影响，在此基础上建立了ＴＬＤ——平台系统的力学模型和运动方程，通过数值计算验证了该方法的有效性
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| 关 键 词： | 固定式海洋平台 调谐阻尼器 减震 |
SEISMIC RESPONSE REDUCTION FOR FIXED OFFSHORE PLATFORM BY TUNED LIQUID DAMPER |
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| Li Hongnan,Ma Baicun.SEISMIC RESPONSE REDUCTION FOR FIXED OFFSHORE PLATFORM BY TUNED LIQUID DAMPER[J].Ocean Engineering,1996(3). |
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| Authors: | Li Hongnan Ma Baicun |
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| Abstract: | The approach of seismic response recluction for the fixed offshore platform by using the tuned liquid damder is presented in this paper, First of all, the effects of the tuned frequency ratio and excited frequency ratio on the seismic response reduction of the platform structure are investigated. Based on the above results, the mechanical model and the equation of motion for the TLD platform system are established. And then the effectiveness of the approach is verified by the numerical calculation. |
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| Keywords: | fixed offshore platform tuned liquid damper vibration reduction |
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