【摘要】 针对工程结构随机振动理论在工程抗震中应用的研究进展进行了较详尽的介绍,对地震的随机性以及地震引起地面运动的模拟进行了分析,介绍了地震反应的随机振动方法,对虚拟激励法和概率密度演化理论进行了对比分析。更多还原

【Abstract】 Application of random vibration theory in earthquake engineering has important theoretical significance and practical value in engineering.Application research of random vibration theory in earthquake engineering is detailed.The randomness of the earthquake and motion of the earthquake ground simulation are analyzed.Random vibration method of seismic response is introduced.Pseudo-excitation method and probability density evolution method are comparative analyzed.更多还原