[1]秦力,贾小刚,杨延波..异形柱框架-剪力墙结构的地震响应分析[J].郑州大学学报(工学版),2008,29(04):101-105,111.[doi:10.3969/j.issn.1671-6833.2008.04.024]
　Qin Li,JIA Xiaogang,Yang Yanbo.Seismic response analysis of special-shaped column frame-shear wall structure[J].Journal of Zhengzhou University (Engineering Science),2008,29(04):101-105,111.[doi:10.3969/j.issn.1671-6833.2008.04.024]
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异形柱框架-剪力墙结构的地震响应分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
29卷
期数:
2008年04期
页码:
101-105,111
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Seismic response analysis of special-shaped column frame-shear wall structure
作者:
秦力; 贾小刚; 杨延波.
同济大学土木工程学院,上海,200092;东北电力大学建筑工程学院,吉林,吉林,132012, 东北电力大学建筑工程学院,吉林,吉林,132012
Author(s):
Qin Li; JIA Xiaogang; Yang Yanbo
关键词:
异形柱框架-剪力墙;  模态分析;  弹性时程分析;  楼间位移
Keywords:
DOI:
10.3969/j.issn.1671-6833.2008.04.024
文献标志码:
A
摘要:
由于剪力墙平面布置不当,在役异型柱一框架剪力墙结构在地震作用下发生严重扭转变形甚至倒塌的例子屡见不鲜.笔者通过调整某异形柱框架一剪力墙结构实际工程中的剪力墙布置方案,进行改进后模型的模态分析和弹性时程分析,研究剪力墙和异形柱不同的平面布置对地震响应的影响.分析发现,改进后模型的抗震性能显著提高,底部剪力变化不大,最大楼层位移和结构自振周期得到明显改善,最大楼层位移值减小14.4%,自振周期减小4.34%.
Abstract:
Due to the improper layout of the shear wall, it is not uncommon for the structure of the special-shaped column and frame shear wall in service to undergo serious torsional deformation or even collapse under the action of earthquake. By adjusting the shear wall layout scheme in the actual engineering of a special-shaped column frame and shear wall structure, the author carried out modal analysis and elastic time history analysis of the improved model, and studied the influence of different plane arrangements of shear wall and special-shaped column on seismic response. It is found that the seismic performance of the improved model is significantly improved, the bottom shear force does not change much, the maximum floor displacement and structural self-resonance period are significantly improved, the maximum floor displacement value is reduced by 14.4%, and the self-oscillation period is reduced by 4.34%.

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更新日期/Last Update: 1900-01-01