大西林铁矿废旧采场资源挖潜实践

Practice of Potential Resource Tapping of Old Abandoned Mine Stopes of Daxilin Ore Mine

根据放矿椭球体理论,对老矿山的废旧采场进行调研,选择有潜力的采场进行布设工程,充分运用采矿方法,使不同采矿方法融合使用,回收矿石,提高矿石回收率。从挖潜对象的筛选、挖潜实践的应用、挖潜效果以及挖潜中的注意事项等几方面分析,理论实践的结合为老矿山的挖潜提供了方向。

Based on the ellipsoid theory of ore drawing, investigation was made on the discarded stopes in old mines. The stopes with potentiality were mined by the combination and fusion of several mining methods for recovering the ore at a higher rate. The paper analyzes the screening of the objects, the implementation of potential tapping, the results and the matters to be noted in the practice, thus suggesting the direction for the potential tapping of the old mines in a way of theory-practice combination.