网壳结构平稳与非平稳随机地震响应研究
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摘要
对虚拟激励方法进行了研究,通过自编程序对单双层网壳的平稳与非平稳地震响应进行了分析,并列举一具体算例进行了说明,从而解决了网格结构中非平稳随机地震响应的问题,得出非平稳地震反应小于平稳地震反应的结论。
Pseudo excitation method is studied in the article.Through writing procedures,it analyzes stationary and non-stationary random seismic response of single and double-layer latticed shell,lists a concrete example to illustrates it to solve the problem of non-stationary random seismic response in latticed shell,and draws a conclusion that non-stationary seismic response is smaller than stationary seismic response.
引文
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