[1]熊二刚,梁兴文,张倩..钢框架结构基于能力谱法的抗震设计方法研究[J].郑州大学学报(工学版),2010,31(01):10.[doi:10.3969/j.issn.1671-6833.2010.01.002]
Xiong Ergang,LIANG Xingwen,Zhang Qian.Research on seismic design method of steel frame structure based on capability spectroscopy[J].Journal of Zhengzhou University (Engineering Science),2010,31(01):10.[doi:10.3969/j.issn.1671-6833.2010.01.002]
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钢框架结构基于能力谱法的抗震设计方法研究(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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31卷
- 期数:
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2010年01期
- 页码:
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10
- 栏目:
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- 出版日期:
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2010-01-30
文章信息/Info
- Title:
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Research on seismic design method of steel frame structure based on capability spectroscopy
- 作者:
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熊二刚; 梁兴文; 张倩.
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长安大学建筑工程学院,陕西,西安,710061
- Author(s):
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Xiong Ergang; LIANG Xingwen; Zhang Qian
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-
- DOI:
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10.3969/j.issn.1671-6833.2010.01.002
- 文献标志码:
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A
- 摘要:
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阐述了能力谱方法的基本原理和实施步骤,以一幢5层钢框架结构为例进行了基于能力谱法的抗震设计.在对结构进行罕遇烈度地震作用下的抗震性能评估时,不需要进行迭代求解,直接对能力谱曲线进行数值模拟,然后求解方程组,得到性能点.分析结果表明,该方法可以较真实地反映结构抗震性能,且直观方便.最后采用动力时程分析法验证了该方法的可行性,为钢框架结构基于能力谱法的抗震设计提供了一定的依据.
- Abstract:
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The basic principle and implementation steps of the capability spectrum method are expounded, and the seismic design based on the capability spectrum method is carried out by taking a five-story steel frame structure as an example. In the seismic performance evaluation of the structure under the action of rare intensity earthquake, there is no need to perform iterative solving, and the capability spectrum curve is directly numerically simulated, and then the equation system is solved to obtain the performance points. The analysis results show that the proposed method can reflect the seismic performance of the structure more realistically, and it is intuitive and convenient. Finally, the dynamic time history analysis method is used to verify the feasibility of the proposed method, which provides a certain basis for the seismic design of steel frame structure based on the capability spectrum method.
更新日期/Last Update:
1900-01-01