钻探工程2024,Vol.51Issue(4):93-100,8.DOI:10.12143/j.ztgc.2024.04.012
基于赤平投影和萨尔玛法的西藏某露天矿山边坡稳定性评价
Slope stability evaluation of an open-pit mine in Xizang based on stereographic projection and Sarma method
摘要
Abstract
In this paper,taking the rock slope of an open-pit mine in Xizang as an example,based on the site investigation and engineering geological characteristics of mine slope,the engineering geological zoning of mine slope is studied,and the slope stability is qualitatively analyzed and quantitatively calculated by combining the stereographic projection method and Sarma method.The research results show that the slope stability evaluation results were consistent with the current slope status.The slope stability of mining area was not good in general,and the slope in local area has poor stability.Both qualitative and quantitative stability evaluation methods confirm each other,which provides an important basis for slope disaster control design and construction in the next stage,and this has a good reference for similar slope projects.关键词
露天矿山边坡/岩质边坡/稳定性评价/赤平投影/萨尔玛法Key words
open-pit slope/rock slope/stability evaluation/stereographic projection/Sarma method分类
矿业与冶金引用本文复制引用
袁进科,胡孝洪,裴钻,李梦宇,阳晖..基于赤平投影和萨尔玛法的西藏某露天矿山边坡稳定性评价[J].钻探工程,2024,51(4):93-100,8.基金项目
成都理工大学珠峰科学研究计划(编号:80000-2023ZF11411) (编号:80000-2023ZF11411)