摘要
露天转地下开采是一项复杂、综合性强的岩体力学课题。它包括以下研究课题:露天坑下部采场地压研究、地下开采对露天边坡稳定性影响的研究和滑坡对地下开采的影响等。为了探索折腰山铜矿露天转地下开采的岩体应力分布特征、边坡岩体移动规律、地下开采对滑坡的影响,长沙矿山研究院进行了较系统的研究。
According to the mine geological situation, the all-round and systematical studies are carried out by means of the integrated analysis method of modern rock mechanics. The studies have shown the structural features of rocks in the mine area, and the elassification of rock stability has been given. These study results have provided the basis for the recent deep mining and displayed the better economic and social benefits.
出处
《采矿技术》
1989年第28期15-16,共2页
Mining Technology