| 框架填充墙结构基于性能的抗震评估 |
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| 引用本文： | 王树和, 张举兵, 汪金龙, 刘雅婷. 框架填充墙结构基于性能的抗震评估[J]. 工程科学学报, 2014, 36(4): 562-568. DOI: 10.13374/j.issn1001-053x.2014.04.020 |
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| 作者姓名： | 王树和 张举兵 汪金龙 刘雅婷 |
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| 作者单位： | 1.北京科技大学土木与环境工程学院, 北京 100083 |
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| 摘 要： | 在现有研究基础上，经统计分析提出了框架与填充墙各自的性能水平划分及其层间位移角限值.建立了框架填充墙非线性有限元模型.对6、9和12层三个典型框架填充墙结构进行小震、中震和大震下的静力弹塑性分析，得出框架填充墙结构在不同水平地震作用下层间位移角分布.依据抗震性能指标，分析和评估了填充墙框架结构的抗震性能，指出目前规范的不足.根据计算结果，给出了用于评估结构性能的图表.
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| 关 键 词： | 框架结构 非线性分析 静力分析 地震反应 性能 |
| 收稿时间： | 2013-02-15 |
Performance-based seismic evaluation of masonry-infilled frames |
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| WANG Shu-he, ZHANG Ju-bing, WANG Jin-long, LIU Ya-ting. Performance-based seismic evaluation of masonry-infilled frames[J]. Chinese Journal of Engineering, 2014, 36(4): 562-568. DOI: 10.13374/j.issn1001-053x.2014.04.020 |
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| Authors: | WANG Shu-he ZHANG Ju-bing WANG Jin-long LIU Ya-ting |
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| Affiliation: | 1.School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | The performance levels of frame structures and masonry-infilled walls together with corresponding inter-story drift limits were proposed by statistical analysis based on the current research results. A nonlinear finite element model was established for masonry-infilled frames. Nonlinear static analysis was performed for 6-,9-,and 12-story masonry-infilled frame structures under frequent, moderate and rare earthquakes and the inter-story drifts were obtained. According to the performance index, the seismic performances of masonry-infilled frames were evaluated and the inadequacy of the Chinese seismic code was pointed out. Based on the calculated results, a table for performance evaluation of masonry infilled frames is given for reference in practical use. |
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| Keywords: | frame structures nonlinear analysis static analysis seismic response performance |
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