摘要
在土石坝加高加固过程中,必须对坝体渗流和渗流作用下边坡稳定进行分析,确保加高加固阶段和蓄水运行过程中的坝体安全.根据有限单元法基本原理和渗流基本理论,对土石坝加高加固稳定和非稳定渗流问题的利用有限单元法程序进行了实例分析.
Therefore, during the heightening and reinforcement of earth-rock fill dams, the seepage and slope stability under seepage must be studied to ensure the safety of the dams in the process of construction and water impoundment. In this pa- per, the finite element method program for steady and unsteady flow problem was studied, based on the finite element meth- od and the seepage theory.
出处
《浙江水利水电学院学报》
2015年第2期17-20,26,共5页
Journal of Zhejiang University of Water Resources and Electric Power
关键词
土石坝
加高加固
渗流
防渗措施
边坡稳定
earth-rock fill dam
heightening and consolidation
seepage
anti-seepage measures
slope stability
