This paper mainly analyzes the stability of the waste dump of Zijinshan open-pit mine. ANSYS software was used to establish the numerical model of the slope of the waste dump according to the geological report and the real geographic conditions. The displacement, stress, and plastic deformation of the waste dump in X and Y directions under different number of overburden layers and different strength reduction factor were obtained, so as to obtain the safety factor of the slope stability of the waste dump and give waste dump operation measures.

中文翻译：

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堆场边坡稳定性分析——以紫金山露天矿为例

本文主要分析紫金山露天矿排渣场的稳定性。根据地质报告和真实地理条件，利用ANSYS软件建立垃圾场边坡数值模型。得到了不同覆盖层数和不同强度折减系数下垃圾场X、Y方向的位移、应力和塑性变形，从而得到垃圾场边坡稳定性的安全系数，给出垃圾场的安全系数。操作措施。