Abstract:

Abstract: In order to further study and verify the slope stability of external dump, the author carries out numerical simulation on slope stability of dump rock under different thickness ratio by using the limit equilibrium theory of rigid body and makes conclusion and analysis, which provides technical reference for the surrounding open-pit coal mine.

摘要：

摘　要：为进一步研究与验证露天煤矿外排土场边坡稳定性，通过利用刚体极限平衡理论对排土场岩层在不同厚度比例下的边坡稳定性进行数值模拟，并做出结论与分析，为周边露天煤矿提供技术参考。