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工业建筑  2005 

基于模态灵敏度分析的框架结构损伤识别:数值模拟与试验研究

DOI: 10.13204/j.gyjz200512026, PP. 94-96

Keywords: 损伤识别,框架结构,数值模拟,振动试验

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Abstract:

从数值模拟和试验方面进行了灵敏度分析的结构损伤识别方法的验证,数值模拟分析了3种情况下的识别精度和结果,对框架结构模型进行了试验研究。数值模拟和试验研究结果清楚地表明对于剪切型结构,利用灵敏度分析的方法可以确定损伤的位置,同时确定损伤的程度。

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