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首页> 外文期刊>Bulletin of earthquake engineering >Introducing a response-based duration metric and its correlation with structural damages
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Introducing a response-based duration metric and its correlation with structural damages

机译：引入基于响应的持续度标准及其与结构损坏的相关性

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摘要

puted for structures and is the total time they are nonlinear during an earthquake. Correlation between structural response and duration for structures, subjected to a set of spectrum matched ground motions, is employed to examine the efficiency of the proposed method. The spectral matching procedure ensures that the influence of amplitude and frequency content of motions on structural response variability is significantly removed. Four concrete building type systems are studied and correlation coefficients of structural response with the proposed duration definition are examined. Comparison of the proposed method with other existing definitions-the record-based and response-based metrics-shows about 15-20% improvement in the correlation values.
机译：适用于结构，是地震期间它们是非线性的总时间。 采用结构响应与结构的结构响应与持续时间的相关性，经受一组光谱匹配的研磨地运动来检查所提出的方法的效率。 光谱匹配程序确保显着消除了结构响应变异性的动作的幅度和频率含量的影响。 研究了四种混凝土建筑型系统，并研究了所提出的持续时间定义的结构响应的相关系数。 所提出的方法与其他现有定义的比较 - 基于记录和基于响应的度量 - 显示相关值的提高约15-20％。

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