铀矿山浅孔留矿法与水平分层充填法的比较与分析

Comparison and analysis of short-hole shrinkage stoping and horizontal cut and fill stoping used in uranium mine

浅孔留矿法与水平分层充填法是我国硬岩铀矿山常用的两种采矿方法。本文着重从两种采矿方法的损失贫化对产品成本的影响入手,对两种采矿方法进行经济技术比较与分析。分析结果可为选用合适的采矿方法提供参考,有利于提高企业经济效益。

Short-hole shrinkage stoping and horizontal cut and fill stoping are commonly used in uranium mines with hard rock in China. This paper is emphasis on the influence of loss and dilution on production cost. Based on this, comprehensive economical and technical comparison of these two methods was conducted. The analysis results can provide reference for choosing suitable mining method, and promote the economic benefit of enterprises.