| 基于ANSYS约束屈曲支撑框架结构分析 |
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| 引用本文： | 费建伟. 基于ANSYS约束屈曲支撑框架结构分析[J]. 四川建筑科学研究, 2011, 37(2): 73-75 |
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| 作者姓名： | 费建伟 |
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| 作者单位： | 华南理工大学,广东,广州,510640 |
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| 摘 要： | 传统的耗能支撑框架结构具有较好的经济性,但是,在中震和强震时,支撑会发生受压屈曲。利用ANSYS模拟约束屈曲支撑框架在地震作用下的结构响应,采用理想弹塑性模型模拟屈曲约束支撑的滞回性能,分别在中震烈度和大震烈度下,对一般框架结构和约束屈曲支撑框架结构进行非线性时程分析,得到结构响应。分析结果表明,约束屈曲支撑结构减震效果良好。
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| 关 键 词： | 约束屈曲支撑 时程分析 减震率 |
Based on ANSYS buckling-restrained brace frame structure analysis |
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| FEI Jianwei. Based on ANSYS buckling-restrained brace frame structure analysis[J]. Building Science Research of Sichuan, 2011, 37(2): 73-75 |
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| Authors: | FEI Jianwei |
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| Affiliation: | FEI Jianwei(South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | The traditional energy support frame structure with good efficiency,but in moderate earthquakes and strong earthquake support will occur pressure buckling.Using ANSYS simulation buckling-restrained brace framework response of the structure in earthquake.Using the ideal elastic-plastic model describe buckling-restrained brace hysteretic performance,in moderate earthquakes and strong earthquake,general framework and buckling-restrained brace framework for nonlinear time-history analysis,solving structural res... |
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| Keywords: | buckling-restrained brace time-history analysis damping ratio |
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