基于分层崩落法的地下矿山开采矿体与围岩稳定性分析OA

This paper analyzes the stability of the ore body and surrounding rock during the underground mining process based on the layered collapse method.Through a specific engineering example of an underground mine,various methods such as geomechanics,numerical simulation,and on-site monitoring were comprehensively applied to evaluate the possible deformation and failure mechanisms of the ore body and surrounding rock during the mining process.Research has shown that the layered collapse method has significant effects in maintaining the stability of the ore body and controlling the surrounding rock,but optimization design is needed for different geological conditions.The research results of this article can provide theoretical support and practical guidance for safe and efficient mining in similar mines.