空气间隔装药爆破模型在矿房回采中的应用 |
梁瑞,俞瑞利,周文海,黄小彬,王建勇,熊征宇 |
Application of Air Interval Charge Blasting Model in Mining Room |
Rui LIANG,Ruili YU,Wenhai ZHOU,Xiaobin HUANG,Jianyong WANG,Zhengyu XIONG |
图6 4种空气间隔装药结构方案 |
Fig.6 Structural schematic of four kinds of air-deck charge |