微差挤压爆破落矿筑堆装药量的计算——试论挤压对装药量的影响

THE CALCULATION OF PACKED AMOUNT OF WITH DIFFERENTIAL TIME EXTRUDING BLAST: DISCUSSING THE EFFECT OF EXTRUSION ON THE PACKED AMOUNT OF EXPLOSIVE

探讨在利用小补偿空间进行原地爆破浸出挤压爆破落矿筑堆时 ,补偿系数大小、爆破自由面及岩石松散系数对装药量的影响 。

The effect on the packed amount of explosive is discussed and the practical way has been gotten for calculating the packed amount of explosive in this paper,which is influenced by the magnitude of compensatory space,the free side for blasting and the loose coefficient of rock as using small compensatory space extruding blast to crack ores for heap in stope leaching.