| 陈冬梅,雷庆关.剪力墙对平面不规则结构抗扭性能影响[J].安徽建筑大学学报,2014,22(4):21-24 |
| 剪力墙对平面不规则结构抗扭性能影响 |
| Shear Wall Effect on the Torsion of Irregular Plane Structure |
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| DOI：10.11921/j.issn.2095-8382.20140405 |
| 中文关键词: 平面不规则结构，剪力墙布置，反应谱分析，层间位移角，位移比，周期比 |
| 英文关键词: plane-irregular structure, shear wall layout, response spectrum analysis, story drift, displacement ratio, period ratio |
| 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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| 中文摘要: |
| 根据平面不规则框架—剪力墙结构特点及抗震原理，分析剪力墙对框架—剪力墙结构抗扭性能的影响。文章从两方面进行研究，一方面对于同一平面结构类型，通过改变剪力墙布置的方向、数量以及位置三个方案；另一方面对于L型、H型、槽型三个不规则平面结构类型，采用相同剪力墙布置方案。使用SAP2000有限元软件，建立不同模型，利用反应谱理论对响应结果进行数值模拟分析，从结构的位移、层间位移角、位移比以及周期比参数进行结果比较，得到剪力墙的合理布置方案以及对结构的抗扭性能的影响。 |
| 英文摘要: |
| According to the principle of frame-shear wall structure characteristics and seismic shear wall effecting on frame - shear wall structure torsional performance was analyzed. The article studied from two aspects, for the same flat structure types, through change the direction of shear wall arrangement, number and position of three solutions; For L, industry type, slot type three irregular plane structure type using the same shear wall layout. Using finite element software SAP2000 build different models, and the theory of response spectrum on numerical simulation analyze of the result of the response, from displacement, story drift, displacement ratio and cycle ratio comparing the results .Get a reasonable layout scheme and the torsion performance of shear walls to the structure. |
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