摘要
本文用具有非线性Rayleigh阻尼的断裂动力学的控制方程组或方程来研究水平强震地面运动或垂直强震地面运动,并得出其解析解,数值计算结果显示,本文得出的结果与任意选择的两个强震记录是很相似的。
In this study,fracture dynamics with nonlinear Rayleigh damping is applied for the governing equations of the horizontal and the vertical ground motions caused by strong earthquake,and their analytical solutions are obtained.Numerical calculations show that our analytical solutions yield ground motions which are much alike the two randomly choosen real strong earthquakes records in figures.
出处
《地震研究》
CSCD
北大核心
1996年第1期95-118,共24页
Journal of Seismological Research
基金
国家自然科学基金