摘要
根据唐山余震时天津医院实测地震波的随机特性分析,提出了地面运动加速度三向功率谱密度的建议比值。
In this paper, based on the random characteristic analysis of Tianjin Hospital Earthquake waves of Tangshan aftershock Three dimension acceleration power spectral density ratio have been presented.
出处
《港工技术》
1993年第1期13-16,共4页
Port Engineering Technology
关键词
地面运动分析
白噪声
随机过程
ground motions, power spectral density function, stationary white noise, stochastic process
