摘要
炮孔堵塞体能将作用在其里端面上的爆炸气体压力传给被爆破介质，从而增加被爆破介质所受的最有效破坏力，并使部分介质由受压变为受弯此外。
The blasthole plug could transfer the explosive gas pressure acted on its after end to the blasted medium So the most effetive collapsing force on medium is increased And partial compressed medium becomes “under bending' In addition,it could also change the disruptive form and the range of the blasted medium through changing its placement in the blasthole
关键词
爆破
爆破技术
爆破力学
爆破效果
blasting
explosion technique
explosion mechanics
blasting effect
