论文部分内容阅读
针对现有圆孔在爆破中不能起到聚能作用,研制一种三角形钻孔钻机;钻机将半径为R的圆孔加工成截面边长为2R的三角形的孔,提高炸药穿透能力,减少炸药消耗量,提高经济效益。
Aiming at the problem that the existing round hole can not play the role of energy gathering during blasting, a triangular drilling rig is developed. The drilling machine processes the round hole with a radius of R into a triangular hole with a side length of 2R to improve the penetrating ability of the explosive and reduce Explosive consumption, improve economic efficiency.