摘要
随着矿产资源的开发利用,露天矿山向深部开采工程中所遇到的岩质边坡稳定性问题也相应增多,特别是大型露天矿高边坡问题表现尤为突出。以某大型露天采场岩质边坡为研究对象,通过边坡岩体结构稳定性评价、边坡稳定的极限平衡法分析和有限元法,对其现状和设计终了边坡进行定性与定量的稳定性评价。
With the development and utilization of mineral resources,there are more and more rock slope stability problems in the deep mining process of open-pit mine,especially the large open-pit mine slope problem.Based on a rock slope of open-pit mine as the research object,through the stability evaluation of slope rock mass structure,the limit equilibrium method of the slope stability analysis and the finite element method,we make the qualitative and quantitative evaluation of the present and the end slope stability.
出处
《中国矿业》
北大核心
2017年第S1期162-167,共6页
China Mining Magazine
关键词
岩质高边坡
极限平衡法
有限元法
稳定性评价
rock slope
limit equilibrium method
finite element method
stability evaluation
