| 上部结构周期对摩擦摆基础隔震结构地震反应的影响 |
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| 引用本文： | 李成金,王建亮. 上部结构周期对摩擦摆基础隔震结构地震反应的影响[J]. 河南科学, 2010, 28(8): 964-966 |
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| 作者姓名： | 李成金 王建亮 |
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| 作者单位： | 河南鼎誉工程咨询有限公司,郑州,450052 |
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| 基金项目： | 国家自然科学基金，河南省重点科技攻关计划项目 |
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| 摘 要： | 对摩擦摆基础隔震结构进行了地震反应分析,研究了上部结构周期对结构地震反应的影响.结果表明,随着上部结构刚度的减小,上部结构周期增大,摩擦摆支座位移逐渐减小,上部结构的加速度反应和楼层剪力逐渐增大.
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| 关 键 词： | 基础隔震结构 摩擦摆 上部结构周期 地震反应 |
Effect of the Superstructure Periods on the Seismic Response of the Base-Isolated Structure with Friction Pendulum System |
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| Li Chengjin,Wang Jianliang. Effect of the Superstructure Periods on the Seismic Response of the Base-Isolated Structure with Friction Pendulum System[J]. Henan Science, 2010, 28(8): 964-966 |
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| Authors: | Li Chengjin Wang Jianliang |
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| Affiliation: | (Henan Dingyu Engineering Consultation Co.,Ltd.,Zhengzhou 450052,China) |
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| Abstract: | The analysis on the seismic response of base-isolated structures with friction pendulum system is carried out,the effect of the superstructure periods on the seismic response is studied.As the stiffness of the superstructure decreasing,the periods of the superstructure increase,so the bearing displacements will diminish,and the acceleration and the story shear of the superstructure will increase. |
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| Keywords: | base-isolated structure friction pendulum system superstructure period seismic response |
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