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基于随机振动响应互相关函数的结构损伤识别试验分析
Authors
刘朝
姚谦峰
雷家艳
雷鹰
Publication date
25 August 2011
Publisher
Abstract
提出了基于结构振动响应互相关函数分析的损伤识别方法。通过八层剪切型钢框架结构模型在模拟白噪声随机激励作用下的试验,利用相邻测点响应的互相关函数幅值向量变化,构造损伤识别因子进行结构损伤判定、定位及程度量化,结果表明该方法对结构损伤识别的简易性及有效性,并为结构在线监测和分散式检测提供方法参考
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Last time updated on 16/06/2016