某钨矿采空区残矿回采技术研究与实践

Research and Practice of Residual Ore Mining Technology in Goaf of a Tungsten Mine

某钨矿已经开采多年,井下形成很多采空区,采空区条件比较复杂,并伴随在采空区周围留下很多残矿未进行回收。为对采空区内的残矿进行回收,采用三维探测技术对采空区进行扫描,研究高效安全的采空区残矿回收技术。研究表明,采用三维探测技术,可以很好的建立采空区三维空间实体模型,以此对每个采空区实施具有针对性的残矿回收技术,达到了高效安全地回收残矿的目的,并且为企业创造了一定的经济价值。

A tungsten mine has been mined for many years,and many goafs have been formed underground.The conditions of the goafs are complex,and many residual ores are left around the goafs without recovery.In order to recover the residual ore in the goaf,the three-dimensional detection technology is used to scan the goaf and study the efficient and safe recovery technology of the residual ore in the goaf.The research shows that the three dimensional exploration technology can be used to establish a three-dimensional solid model of the goaf,so as to implement targeted residual ore recovery technology for each goaf,achieve the goal of eficient and safe recovery of residual ore,and create a certain economic value for enterprises.