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本文以单自由度系统安装一个调谐质量阻尼器 (简称TMD)为例 ,对抗风和抗震两类不同激励工况下TMD的参数设计问题进行了理论研究与对比分析。通过给出相对误差系数的概念 ,定量评价了不同的参数设计方法对TMD减振性能的影响程度。本文的研究为TMD的参数设计提供了理论指导
In this paper, a tuned mass damper (TMD) is installed in a single degree of freedom system as an example to study theoretically and comparatively the TMD parameter design under wind and earthquake conditions. By giving the concept of relative error coefficient, the influence degree of different parameter design methods on the damping performance of TMD is quantitatively evaluated. The research in this paper provides theoretical guidance for the parameter design of TMD