摘要
介绍地震荷载对边坡动力响应分析的基本原理和计算方法,结合秭归县郭家坝边坡实例,分别采取不同地震荷载的时程数据,直接输入有限元软件计算,获得了不同地震荷载作用下边坡位移、剪应力等动力响应。
This paper introduces the basic principle and calculation method of the seismic load on the slope dy- namic response analysis. Taking the slope of Guojiaba in Zigui as an example, using the different time-procedure da- ta under the action of seismic load respectively, inputing finite element calculation software directly, we can obtain the different dynamic responses under different seismic load, such as slope displacement and shear stress stress, etc.
出处
《大地测量与地球动力学》
CSCD
北大核心
2013年第A02期45-48,共4页
Journal of Geodesy and Geodynamics
基金
中国地震局地震研究所所长基金(IS200856068)
关键词
边坡
稳定性
地震荷载
时程分析
动力响应
slope
stability
seismic load
time-procedure analysis
dynamic response
