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隅撑支撑钢框架的弹塑性分析模型
The Elastic-Plastic Analysis Model of Steel Knee-Brace-Frames
【摘要】 隅撑支撑框架(KBF)是一种新型的耗能支撑结构体系,本文主要研究了它的弹塑性分析模型。首先提出了隅撑支撑钢框架的恢复力模型;其次,提出了隅撑支撑耗能体系的分析模型,并给出了隅撑支撑耗能体系的等效阻尼和刚度的计算方法;然后,给出了隅撑支撑钢框架的弹塑性分析方法;最后通过算例验证了本文方法的正确性。
【Abstract】 The knee-brace-frames (KBF) is a new kind of energy dissipation bracing frames,its elastic-plastic analysis model has been discussed in the paper.First of all,Restoring force model of KBF is established.Secondly,analyzing model of knee-brace and computational method of equivalent damping and stiffness of knee-brace are established.Thirdly,elastic-plastic analysis method of KBF is presented.Finally,an example is presented to verify the method in the paper.
- 【文献出处】 特种结构 ,Special Structures , 编辑部邮箱 ,2007年02期
- 【分类号】TU391
- 【被引频次】11
- 【下载频次】156