摘要
本文分析了炮孔堵塞材料的作用机理,受力情况及在炮孔中运动速度规律.根据爆破理论.得到了炮孔堵塞材料的最大长度和最佳长度.
This paper analyses blasting mechanism, forces and moving regularity of stemmed materials in hole-charged blasting. According to the blasting theory, the largest length and the optimum length of stemmed materials is obtained.
关键词
炮孔
堵塞材料
运动规律
堵塞长度
blastinghole
stemmed materials
mechanism
moving velocity length
