| 某增层框架结构弹塑性地震反应分析 |
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| 引用本文： | 唐浩.某增层框架结构弹塑性地震反应分析[J].邵阳学院学报(自然科学版),2005,2(2):70-72,75. |
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| 作者姓名： | 唐浩 |
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| 作者单位： | 邵阳市第二建筑设计院,湖南,邵阳,422000 |
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| 摘 要： | 本文按照现行抗震设计规范，利用有限元分析软件ANSYS，对某增层框架结构进行了罕遇地震下弹塑性地震反应分析，得到了结构在罕遇地震作用下的内力和位移，找出了结构的薄弱部位，对抗震设计提出了几点建议．计算结果表明。结构能满足大震不倒的设防要求．
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| 关 键 词： | 框架结构 钢管混凝土 罕遇地震 弹塑性地震反应 时程分析 |
| 文章编号： | 1672-7010(2005)02-0070-03 |
| 修稿时间： | 2005年1月10日 |
Elastoplastic Seismic Response Analysis of a Storey-adding Frame Structure |
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| TANG Hao.Elastoplastic Seismic Response Analysis of a Storey-adding Frame Structure[J].Journal of Shaoyang University:Science and Technology,2005,2(2):70-72,75. |
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| Authors: | TANG Hao |
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| Institution: | The second Architectural Design Institute of Shaoyang |
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| Abstract: | According to the present Code for Seismic Design of Buildings, Elastoplastic seismic time-history analysis of a storey-adding frame structure was carried out by using FEA software, ANSYS. The force and displacement distribution under major earthquake, and the position of weak-layer of structure are obtained by analysis. And some suggestions for seismic design are proposed. Elastoplastic time-history analysis shows that the behavior of the structure is satisfactory and it would not collapse under major earthquake. |
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| Keywords: | frame structure concrete filled steel tubular major earthquake elastoplastic seismic response time-history analysis |
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