某露天矿边坡稳定性及优化研究  

Research on Slope Stability of a Certain Open-pit Mine and Optimization Measures

作　　者：杨一豪 李学锋 黄绪兴 肖武宁 杜瀚 段善达 杨谦 YANG Yi-hao;LI Xue-feng;HUANG Xu-xing;XIAO Wu-ning;DU Han;DUAN Shan-da;YANG Qian(School of Resources,Environment and Materials,Guangxi University,Nanning 530004,China)

机构地区：[1]广西大学资源环境与材料学院,南宁530004

出　　处：《价值工程》2024年第16期97-100,共4页Value Engineering

摘　　要：文章以广西某露天矿山高陡边坡为研究对象,通过现场调查及室内岩石力学试验,结合矿山地质资料,采用RQD和RMR方法进行岩体质量评价,采用RocLab软件确定岩体力学参数,采用极限平衡法并基于Slide软件进行边坡稳定性及优化研究。研究结果表明:使用推荐的优化参数可使现状边坡的安全性和经济性之间达到最佳平衡,采场边坡参数的选取可作为同类矿山参考之依据。In this paper,the high and steep slope of an open-pit mine in Guangxi Province was taken as the research object,through field investigation and indoor rock mechanics test,combined with mine geological data,RQD and RMR methods were used to evaluate the rock mass quality,RocLab software was used to determine the rock mass mechanical parameters,and the ultimate equilibrium method was used to study the slope stability and optimization based on Slide software.The results show that the best balance between the safety and economy of the existing slope can be achieved by using the recommended optimization parameters,and the selection of stope slope parameters can be used as a reference for similar mines.

关 键 词：露天矿 岩体质量评价 边坡稳定性 滑坡治理 

分 类 号：TD804[矿业工程—矿山开采]