Earthquake motions are regarded as the typical non-stationary stochastic processes, and such non-stationary characteristics influence the structural response greatly.
地震动是典型的非平稳随机过程，其非平稳特性对结构响应影响极大。
For the structural dynamics problem, including flow induced vibration, the response analyses under earthquake and loss coolant accident loadings are studied.
结构动力学问题研究了包括流致振动、地震和失水事故的结构响应分析。
Transmission conversion and absorption (dissipation) of earthquake energy are the fundamental characteristics of the structural seismic response.
能量的传递、转化与吸收(消耗)是结构地震反应的基本特征。
This paper suggests the method of quantitative controlling of structural response for earthquake resistant structures with base isolation and energy dissipation system.
本文对采用隔震消能体系的抗震结构的地震反应提出一种定量的控制计算理论和方法。
Torsional response of structures arising from the torsional component of earthquake ground shaking has been investigated and its relevance in the overall structural response has been examined.
研究了地震动扭转分量引起的结构扭转反应并分析了其与整个结构反应的关联性。
An approach using the suspended mass pendulum to reduce the structural response to earthquake ground motion was discussed based on the ANSYS software.
基于ANSYS有限元软件讨论了高层建筑结构利用悬挂质量摆减震的原理及减震性能。
Finally, 3-d earthquake response of plate rubber bearings and basin rubber bearings of viaduct are analysed by using NASTRAN structural program and some useful conclusions are drawn.
最后，用大型结构化分析程序NASTRAN对板式橡胶支座与盆式橡胶支座条件下的高架桥空间地震反应进行了分析，并得出了一些有益的结论。
Finally, 3-d earthquake response of plate rubber bearings and basin rubber bearings of viaduct are analysed by using NASTRAN structural program and some useful conclusions are drawn.
最后，用大型结构化分析程序NASTRAN对板式橡胶支座与盆式橡胶支座条件下的高架桥空间地震反应进行了分析，并得出了一些有益的结论。
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