| 三维隔振体系动力响应的简化计算 |
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| 引用本文： | 石琼辉,周福霖.三维隔振体系动力响应的简化计算[J].广州大学学报(自然科学版),2005,4(2):159-165. |
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| 作者姓名： | 石琼辉 周福霖 |
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| 作者单位： | 广州大学,工程抗震研究中心,广东,广州,510405 |
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| 摘 要： | 把三维隔振体系简化为三自由度平面刚体隔振模型．采用静力凝聚法，得出底部剪力法中参数——等效刚度及阻尼．提出了基础隔振体系高宽比限值的验算公式．
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| 关 键 词： | 三维隔振 等效刚度 静力凝聚法 高宽比 时程分析 |
| 文章编号： | 1671-4229(2005)02-0159-07 |
| 修稿时间： | 2004年10月22 |
Simplified analysis about response of three-dimensional-isolation-system |
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| SHI Qiong-hui,ZHOU Fu-lin.Simplified analysis about response of three-dimensional-isolation-system[J].Journal og Guangzhou University:Natural Science Edition,2005,4(2):159-165. |
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| Authors: | SHI Qiong-hui ZHOU Fu-lin |
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| Abstract: | In this paper, the base isolated structure of three-dimension was simplified into a rigid plane model with three-freedoms. The equivalent stiffness and damping which are the parameters of the base shear method are got by the method of static condensation. In addition, a check formula limiting the aspect ratio of isolated structure is achieved. |
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| Keywords: | three-dimensional isolation equivalent stiffness static condensation aspect ratio time-history analysis method |
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