| 单层FPS隔震结构的平移-扭转耦合性能分析 |
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| 引用本文： | 王兴国,张松,苏幼坡.单层FPS隔震结构的平移-扭转耦合性能分析[J].地震工程与工程振动,2006,26(3):203-205. |
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| 作者姓名： | 王兴国 张松 苏幼坡 |
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| 作者单位： | 河北理工大学,建筑工程学院、河北省地震工程研究中心,河北,唐山,063009 |
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| 基金项目： | 河北省唐山市重点实验室项目(04363901B-7) |
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| 摘 要： | 本文推导了FPS(Friction Pendu lum System)隔震结构在平移-扭转耦联情况下的动力反应方程,计算了单层框架结构的地震响应。分析了上部结构偏心对地震反应的影响,对比了结构在不同偏心时的反应并分析了FPS隔震装置的摩擦系数、滑道半径对其抗震性能的影响。
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| 关 键 词： | FPS 平移-扭转耦联 基础隔震 隔震控制 |
| 文章编号： | 1000-1301（2006）03-0203-03 |
| 收稿时间： | 2005-12-12 |
| 修稿时间： | 2005-12-122006-02-20 |
Analysis of translation-torsion coupling seismic response of one-story FPS-based structures |
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| Wang Xingguo,Zhang Song,Su Youpo.Analysis of translation-torsion coupling seismic response of one-story FPS-based structures[J].Earthquake Engineering and Engineering Vibration,2006,26(3):203-205. |
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| Authors: | Wang Xingguo Zhang Song Su Youpo |
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| Institution: | School of Civil and Architectural Engineering, Hebei Polytechnic University and Earthquake Engineering Research Center of Hebei Province, Tangshan 063009, China |
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| Abstract: | In the paper,the vibrational equation of FPS-based structures with translation-torsion coupling is derived and the seismic responses of one-story structure are calculated.The influences of eccentricity of upper-structure on seismic responses are analyzed.By comparing the responses of structures with different eccentricities,an analysis of influences of sliding friction coefficient and slideway radius of FPS isolator on the seismic performance of structure is presented. |
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| Keywords: | FPS Translation-torsion Coupling Base Isolation Isolation Control |
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