摘要
介绍了一种新型的耗能支撑框架结构体系———隅撑—支撑框架结构,并对隅撑—支撑框架结构的耗能性能进行了介绍;最后,用有限元方法对隅撑—支撑框架的耗能性能进行了分析。分析结果表明,隅撑首先发生屈服,从而保护了结构的主构件,并提高了结构的耗能性能和变形能力。
This paper introduce a kind of new frame with energy-dissipation braces the knee-brace-frame, and introduce its energy-dissipation properties; At last, energy-dissipation of the KBF has been analyzed with the finite element method. The analysis indicated that the knee element yielded firstly and insure that the main members did not fail, and enhance the energy-dissipation and deformation capability of the structure.
出处
《四川建筑科学研究》
北大核心
2006年第5期8-10,25,共4页
Sichuan Building Science
关键词
隅撑-支撑框架
有限元
耗能性能
knee-brace-frame
finite element
energy-dissipation properties
