| FPS隔震底框住宅楼的地震响应分析 |
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| 引用本文： | 胡灿阳,李大望.FPS隔震底框住宅楼的地震响应分析[J].工程抗震与加固改造,2006,28(3):79-82,72. |
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| 作者姓名： | 胡灿阳 李大望 |
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| 作者单位： | 同济大学土木工程防灾国家重点实验室,上海,200092;郑州大学土木工程学院,河南,郑州,450002 |
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| 摘 要： | 基于摩擦摆（FPS）及其隔震剪切型结构非线性振动微分方程，通过数值模拟分析了摩擦摆隔震系统对结构最大地震响应的影响。结果表明，经过合理设计的摩擦摆系统能够显著改善上部结构的地震反应，并有效控制底部钢筋混凝土框架的水平侧移，从而具有良好的隔震性能。
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| 关 键 词： | 摩擦摆系统 地震响应 振动方程 |
| 文章编号： | 1002-8412（2006）03-0079-04 |
| 收稿时间： | 12 12 2005 12:00AM |
| 修稿时间： | 2005-12-12 |
Seismic Response of FPS-isolated Building with a RC Frame Structure as its Bottom Story |
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| Hu Can-yang,Li Da-wang.Seismic Response of FPS-isolated Building with a RC Frame Structure as its Bottom Story[J].Earthquake Resistant Engineering and Retrofitting,2006,28(3):79-82,72. |
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| Authors: | Hu Can-yang Li Da-wang |
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| Affiliation: | 1. Tonal University, State Key Laboratory for Disaster Reduction in Civil Engineering, Shanghai 20092, China ;2. Zhengzhau University, College of Civil Engineering, Zhengzhau 450002, China |
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| Abstract: | Based on the non-linear differential equations of FPS-isolated system and its shear-type structure, by using numerical simulation the most remarkable seismic response effect of FPS-isolate system is analyzed. The results show that the reasonable designed friction pendulum system can obviously improve the seismic response of superstructure and can effectively control lateral displacement of FPS-isolated building with a RC frame structure as its bottom story, And thereby FPS-isolated system has good capacity of isolating horizontal earthquake actions. |
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| Keywords: | friction pendulum system(FPS) seismic response vibration equation |
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