摘要
采用有限元边坡稳定分析方法,计算了正弦波动力作用下模型坝坝体最危险滑裂面和相应的最小安全系数,得到最危险滑裂面和最小安全系数的时间过程.分析了静、动力作用下模型坝边坡最危险滑裂面与试验破坏面三者之间的关系.
The limit sliding surfaces and the corresponding minimum safety coefficients of a dam model under sinusoidal wave action are calculated by using finite element method, and their time processes are thus obtained. The relationship between the limit sliding surfaces under static or dynamic loads and the experimental failure surface of the dam model is also analyzed.
出处
《水利水运工程学报》
CSCD
北大核心
2002年第4期20-23,共4页
Hydro-Science and Engineering
关键词
正弦波
动力时程反应
有限单元法
最危险滑裂面
最小安全系数
边坡
稳定
sinusoidal wave
dynamic response process
finite element method
limit sliding surface
minimum safety coefficient
slope stability
