| 结构耦联周期比影响因素分析 |
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| 引用本文： | 孙伟. 结构耦联周期比影响因素分析[J]. 山西建筑, 2009, 35(6): 67-68 |
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| 作者姓名： | 孙伟 |
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| 作者单位： | 中诚建筑设计有限公司,上海,200000 |
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| 摘 要： | 分析了我国规范对于评判和控制偏心结构在地震作用下的扭转效应提出的计算指标，结合对某结构模型的SATWE计算，分析了偏心率、单双向偏心以及扭转刚度对耦联周期比的影响，以使耦联周期比满足规范要求。
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| 关 键 词： | 耦联周期比 偏心率 扭转刚度 |
The analysis of the influential factors of the structural coupled period ratio |
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| SUN Wei. The analysis of the influential factors of the structural coupled period ratio[J]. Shanxi Architecture, 2009, 35(6): 67-68 |
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| Authors: | SUN Wei |
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| Abstract: | The paper analyzes the calculation index provided in the regulation of our country for judging and controlling the torsion effect of the eccentric structure under the earthquake,with the structure model calculation by SATWE,analyzes the eccentricity,the single and bidirectional eccentric,and the effects of the torsional stiffness on the structural coupled period ratio,so as to meet the requirements of regulations for the coupled period ratio. |
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| Keywords: | coupled period ratio eccentricity torsional stiffness |
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