| 利用TLD减小高柔结构多振型地震反应的研究 |
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| 引用本文： | 李宏男,贾影,李晓光.利用TLD减小高柔结构多振型地震反应的研究[J].地震工程与工程振动,2000,20(2):122-128. |
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| 作者姓名： | 李宏男 贾影 李晓光 |
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| 作者单位： | 沈阳建筑工程学院!辽宁沈阳110015(李宏男，贾影)，辽宁省建筑设计研究院!沈阳110005(李晓光)，中国地震局工程力学研究所!黑龙江哈尔滨150080(王绍博，赵直) |
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| 基金项目： | 国家自然科学基金，建设部联合资助!59778036 |
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| 摘 要： | 本文提出了利多多个调谐液体阻尼器（简称TLDS）减小高柔结构多振型地震反应的方法，给出了TLD的布置方案和计算公式，通过钢框架模拟地震振动台试验和理论分析，验证了本文提出的方法的正确性．
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| 关 键 词： | 高柔结构 振型 地震反应 调液阻尼器 减震 |
| 文章编号： | 1000-1301(2000)02-0122-07 |
Study on vibration control using TLDs for multi-mode responses of tall flexible structures |
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| LI Hong-nan, JIA Ying, LI Xiao -guang,WANG Shao-bo, ZHAO Zhi.Study on vibration control using TLDs for multi-mode responses of tall flexible structures[J].Earthquake Engineering and Engineering Vibration,2000,20(2):122-128. |
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| Authors: | LI Hong-nan JIA Ying LI Xiao -guang WANG Shao-bo ZHAO Zhi |
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| Abstract: | The focus of this paper is on the new idea of the Tuned Liquid Damper(TLD) used as the passive control device to reduce the structural responses to earthquake ground motion, in which the approach for controlling the multi-mode responses of tall buildings and high-rise structures with multi-TLD is presented. First of all, the shaking-table experiments of the TLDs-structure system are carried out. And then, the mechanical models and the equations of motion for the systems of tall buildings and high-rise structures with differently installed ways of TLDs are established based on the method of the volume of nuid to solve the dynaAnc liquid pressure and the state equation. The approach in this paper is proved effective through the comparison between the results of experiments and numerical calculations. |
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| Keywords: | tall flexible structures mode shape seismic response tuned liquid damper vibration reduction |
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