基于改流体放矿技术的放矿口尺寸试验研究

张淦,陶干强,吴宇轩

Experimental Study on the Ore-drawing Port Size Based on Inserts Ore Drawing Technique

Gan ZHANG,Ganqiang TAO,Yuxuan WU

图2 改流体放矿原理示意图 1.右侧改流隔离板；2.上部改流隔离板；3.左侧改流隔离板

Fig.2 Schematic diagram of inserts drawing principle