摘要
本文依据光面爆破成缝理论和以降低围岩破坏为目的,从理论上分析了光面爆破时诸如装药不偶合系数、空气柱长度、装药集中度、炮孔间距和光煤层最小抵抗线等参数的计算方法。
On the basis of crack theory of smooth blasting, to decrease blasting destruction on abjoining rock, design and calculation methods of smooth blasting parameters such as charge decoupling factor, charge-concentration, length of air column,hole spacing and burden are analysed.
关键词
爆破
光面爆破
爆破理论
爆破力学
decoupling factor
column of air
charge-concentration
hole-spacing
burden