江西建材Issue(3):144-146,3.
坝肩边坡动力响应数值模拟研究
Numerical Simulation Study on Dam Shoulder Slope Dynamic Response
李科学 1刘恩龙2
作者信息
- 1. 四川省地质工程勘察院集团有限公司,四川 成都 610065
- 2. 四川大学水利水电学院,四川 成都 610065
- 折叠
摘要
Abstract
The finite element numerical method is employed to simulate the dynamic response of a dam shoulder slope under seismic loads.Based on the dynamic time-history analysis method,the dynamic stresses,dynamic strains,safety factors of the elements,and the distribution pattern of acceleration are analyzed for the slope under a peak ground acceleration of 0.45g.It is found that there are no continuous shear fail-ure surfaces within the dam shoulder slope,indicating good overall seismic performance and a certain level of seismic stability reserve.This study can be a guidance for designing the dam shoulder slope.关键词
坝肩边坡/地震荷载/数值模拟/动力响应Key words
Dam shoulder slope/Seismic load/Numerical simulation/Seismic response分类
土木建筑引用本文复制引用
李科学,刘恩龙..坝肩边坡动力响应数值模拟研究[J].江西建材,2024,(3):144-146,3.