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基于综合权重可拓理论的结构损伤评估方法研究

DOI: 10.13197/j.eeev.2014.02.137.yith.018, PP. 137-145

Keywords: 损伤评估,可拓理论,CRITIC法,综合权重

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Abstract:

为了使可拓评价理论评价指标权重系数的取值更加合理,引入了指标重要性相关法(CRITIC法)来计算各指标的客观权重,并利用层次分析法(AHP法)计算各指标的主观权重,通过博弈论方法对主、客观权重进行集成,建立了一种更加合理的综合权重。文末以4个框架结构为例,采用本文方法及其他几种方法对其进行了地震损伤评估对比分析,结果表明综合权重克服了可拓评价理论中单一权重的不足,具有较大的优越性。

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