浅孔留矿法平立交替控制爆破技术研究

Study on alternation of horizontal and vertical controlled blasting technique in the application of short hole shrinkage method

本文介绍浅孔留矿法平立交替控制爆破新技术。该技术用于采场落矿，既安全，又有利于提高采场落矿指标，对类似矿山有实际参考价值。

In this paper,the alternation of horizontal and vertical controlled blasting technique in the application of short hole shrinkage method is introduced.Applying this new technique to ore drawing,it is both safe and favorable to raise index of ore drawing.