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地震波的谱密度分析
SPECTRAL DENSIT ANALYSIS OF SEISMIC WAVE
【摘要】 结构的最大反应不仅与地震动加速度的幅值有关,还与地震动的频谱特性有关,在对结构的动力特性还不了解却需要进行拟动力试验时,可以利用频域方法对地震波的选取做出定性的初步判断。
【Abstract】 The maximum response of the structure is related not only to the amplitude of ground motion acceleration,but also with the spectral characteristics of ground motion.If the dynamic characteristics of a structure is not understood but need to conduct dynamic test,a qualitiavive preliminary judgment can be made to select seismic wave using the frequency domain method.
- 【文献出处】 工业建筑 ,Industrial Construction , 编辑部邮箱 ,2011年S1期
- 【分类号】TU311.3
- 【下载频次】116