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| 钢框架结构基于能力谱法的抗震设计方法研究 | |
| 引用本文： | 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(1). |
| 作者姓名： | 熊二刚 梁兴文 张倩 |
| 作者单位： | 1. 长安大学建筑工程学院,陕西,西安,710061 2. 西安建筑科技大学土木工程学院,陕西,西安,710055 3. 西安欧亚学院建筑工程学院,陕西,西安,710065 |
| 基金项目： | 高等学校博士学科点专项科研基金资助项目(20070703002); 国家自然科学基金资助项目(50678146) |
| 摘 要： | 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. |
| 关 键 词： | 钢框架 能力谱法 抗震性能评估 性能目标 |
Research on the Seismic Design Based on Capacity Spectrum Method for Steel Frames |
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| XIONG Er-gang , LIANG Xing-wen , ZHANG Qian.Research on the Seismic Design Based on Capacity Spectrum Method for Steel Frames[J].Journal of Zhengzhou University: Eng Sci,2010,31(1). | |
| Authors: | XIONG Er-gang LIANG Xing-wen ZHANG Qian |
| Affiliation: | XIONG Er-gang1,LIANG Xing-wen2,ZHANG Qian3(1.College of Civil Engineering,Chang\'an University,Xi\'an 710061,China,2.School of Civil Engineering,Xi\'an University of Architecture & Technology,Xi\'an 710055,3.College of Civil Engineering,Xi\'an Euraisa University,Xi\'an 710065,China) |
| Abstract: | The fundamental principles of capacity spectrum method are explained,the implementing procedures of this method are introduced,and the seismic performance of a five-story steel frame is evaluated on the basis of capacity spectrum method.The analysis results indicate that this method can comparatively objectively reflect the seismic performance of structure,and it is of immediate convenience.Finally,the dynamic time history analysis is utilized to verify the feasibility of this method,which can form a certai... |
| Keywords: | steel frame capacity spectrum method evaluation of seismic performance performance objective |
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