云南个旧南部选矿试验示范园区边坡稳定性研究

Study on the Slope Stability of Gejiu Southern Mineral Processing Experimental Demonstration Park

以云南个旧南部选矿实验示范园区边坡为实例进行边坡稳定性研究,根据工程实际情况,分析地质勘察报告,对该段边坡进行力学稳定性分析。运用数值模拟软件,根据实际测定的边坡力学参数,分析了边坡的某个剖面,通过模拟得到该剖面的强度折减系数,也就是安全系数。再运用极限平衡法得出该剖面的安全系数,以两个数据综合判定得出结论。

Taking the slope of Gejiu Southern Mineral Processing Experimental Demonstration Park in Yunnan as an example,the slope stability was studied.According to the actual situation of the project,the geological survey report was analyzed,and the mechanical stability of this section of slope was analyzed.Using numerical simulation software,according to the actual measured slope mechanical parameters,a certain section of the slope is analyzed,and the strength reduction factor of this section,that is,the safety factor,is obtained by simulation.Then use the limit equilibrium method to obtain the safety factor of the profile,and draw conclusions based on the comprehensive judgment of the two data.