露天转地下开采采准优化设计

矿山由露天转地下开采时,采准设计是至关重要的一个环节。本文以板石矿业公司8号矿组露天转井下开采为例,根据矿体的地质特征并结合矿山生产实际情况,对露天转地下开采时的采准进行了优化设计,为同类矿山提供借鉴。

Mining Preparation Optimization Design for Open pit to Underground Mining

The mining preparation design is a critical part in open pit to underground mining.For example,in open pit to underground mining,the 8th mine group is introduced in this paper.According to the geological characteristics of orebody combined with the actual situation on the open pit to underground mining,the optimization design is used in mining preparation,which providing a reference for similar mining.