【摘 要】
：
The dynamic behavior of inelastic structures during an earthquake is a complicated non-stationary process that is affected by the ran- dom characteristics of seismic ground motions. The conventional F
【出 处】
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Progress in Natural Science
论文部分内容阅读
The dynamic behavior of inelastic structures during an earthquake is a complicated non-stationary process that is affected by the ran- dom characteristics of seismic ground motions. The conventional Fourier analysis describes the feature of a dynamic p
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