| 粘弹性阻尼器对建筑结构非线性地震反应的控制 |
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| 引用本文： | 魏文晖,瞿伟廉,陈朝晖.粘弹性阻尼器对建筑结构非线性地震反应的控制[J].地震工程与工程振动,1999,19(4):95-101. |
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| 作者姓名： | 魏文晖 瞿伟廉 陈朝晖 |
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| 作者单位： | 武汉工业大学湖北武汉 430070 |
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| 基金项目： | 国家自然科学基金资助项目!59678046 |
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| 摘 要： | 粘弹性阻尼器是抗震被动控制中一十分有效的耗能减震装置，本文４推导了粘弹性阻尼器和斜支撑的组合间单元刚度矩阵，并建立了在罕遇地震作用下，设置粘弹性阻尼器斜支撑的钢筋混凝土框架结构非线性地震反应时程分析的方法。
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| 关 键 词： | 粘弹性阻尼器 耗能减震 地震反应 建筑结构 |
| 文章编号： | 1000-1301(1999)04-0095-07 |
Viscoelastic damper in control of earthquake responses of nonlinear buildings |
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| WEI Wen-hui, QU Wei-lian, CHEN Zhao -hui.Viscoelastic damper in control of earthquake responses of nonlinear buildings[J].Earthquake Engineering and Engineering Vibration,1999,19(4):95-101. |
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| Authors: | WEI Wen-hui QU Wei-lian CHEN Zhao -hui |
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| Institution: | Wuhan University of Technology |
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| Abstract: | Viscoelastic damper is a kind of efficient device for suppressing vibration anddissipating energy. In this paper, the calculation methods of viscoelastic damper controllingnonlinear earthquake responses of multistory frame structures are investigated. The stiffness matrix of the elements composed of viscoelastic damper and steel brace is established. The methodfor calculating nonlinear responses of the multi-story frame structure including viscoelasticdamper under intensity of seldom occurred earthquake is developed. |
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| Keywords: | viscoelastic damper passive control energy dissipation nonlinear earthquake responses |
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