浅孔留矿法在龙头山金矿应用中若干技术问题探讨

Discussion on the Technical Questions about Short-hole Shrinkage Method in Longtoushan Gold Deposit

本文分析了龙头山金矿矿床开采技术条件特点及主要技术问题,指出应用浅孔留矿法的设计施工技术措施,从而降低矿石损失贫化率指标,确保采矿安全生产,提高矿山企业技术经济效果。

The paper analysed the characteristics of the existence of ore body and main technological proposes in Longtoushan gold deposit, to propose the technological measures about design and construction about short-hole shrinkage method, thus the ore loss and rock dilution were significantly reduced and ensure safety in production, and the better technological and economic profits were achieved.