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设置金属阻尼器的某高层建筑耗能减震分析

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Keywords: 金属屈服阻尼器,高层建筑,耗能减震,层间位移角

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Abstract:

为了研究金属阻尼器在高层建筑中的耗能减震效果,在研究金属阻尼器耗能特性的基础上,利用非线性动力时程分析方法,对使用金属阻尼器的某高层建筑进行了8度大震作用下结构的弹塑性反应分析,对比了建筑物的自振周期和振型,绘制了3种地震波作用下的层间位移角曲线,并作了比较分析。结果表明,金属阻尼器耗能特性较好,高层建筑层间位移角明显减小,墙与连梁的破坏程度减小,达到了良好的耗能减震效果。该成果对金属阻尼器在高层建筑中的应用具有一定的参考意义。

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