Abstract:

Abstract: In order to study the feasibility of height increase of the dump of Ha'erwusu Open-pit Mine, the mine carries out the supplement investigation for the engineering geology of dump basement, and determines the physical mechanics recommended indexes of the inner-dump slope rock mass. Using limit equilibrium principle to calculate the stability of the inner-dump slope at different stages, the article obtains the stability coefficients of four main positions, and researches the shame for the inner-dump height increasing combining with safety conditions.

摘要：

摘　要：为了研究哈尔乌素露天矿排土场增高的可行性，对哈尔乌素内排土场基底工程地质进行补充勘察，确定了内排土场边坡岩土体物理力学推荐指标。采用极限平衡原理计算了内排土场边坡不同阶段的稳定性，得到4个主要位置的稳定系数，结合安全储备条件进行了内排土场增高方案的研究。