| 平面L型钢框架-剪力墙结构扭转效应研究 |
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| 引用本文： | 胡光林,雷庆关. 平面L型钢框架-剪力墙结构扭转效应研究[J]. 安徽建筑大学学报, 2015, 23(3): 18-23. DOI: 10.11921/j.issn.2095-8382.20150304 |
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| 作者姓名： | 胡光林 雷庆关 |
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| 作者单位： | 安徽建筑大学土木工程学院,安徽合肥,230601;安徽建筑大学土木工程学院,安徽合肥,230601 |
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| 基金项目： | 安徽省高等学校自然科学研究重大项目(KJ2014ZD07) |
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| 摘 要： | 针对L型平面钢框架—钢板剪力墙结构建立16层剪力墙连续布置、顶层间断布置和20层剪力墙连续布置、顶层间断布置4种有限元模型。通过反应谱分析得出不同模型的层间位移、层间位移角、周期比、位移比。对比分析上述指标,结果表明:结构的层数、钢板剪力墙的布置和数量对结构扭转均有影响;单、双向水平地震作用对结构的影响相当。
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| 关 键 词： | 非规则结构 层间位移 层间位移角 周期比 位移比 |
| 收稿时间： | 2015-05-14 |
| 修稿时间： | 2015-06-17 |
The research on torsion effect of steel frame-shear wall structure with L-shaped flat |
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| HU Guanglin and LEI Qingguan. The research on torsion effect of steel frame-shear wall structure with L-shaped flat[J]. Journal of Anhui Jianzhu University, 2015, 23(3): 18-23. DOI: 10.11921/j.issn.2095-8382.20150304 |
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| Authors: | HU Guanglin and LEI Qingguan |
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| Affiliation: | Anhui Jianzhu University,Anhui Jianzhu University |
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| Abstract: | It established four kinds of finite element model for steel frame of steel plate shear wall structure with L-shaped flat. They are arranged in a continuous 16-story shear wall and the top intermittent arrangement, a continuous 20-story shear wall and the top intermittent arrangement. According to response spectrum analysis it obtained story drift, story drift angle, period ratio, displacement ratio of the different models. Compared with analysis of these indicators it got the conclusions :the torsion effect was affected by the arrangement and number of steel plate shear wall to the structure; it had the comparative effect between single and bidirectional horizontal seismic action on the structure. |
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| Keywords: | Non-regular structure Story drift Story drift angle Period ratio Displacement ratio |
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