摘要
本文着重论述了导爆管管壁中超前传播的弹性波的传播特性及对薄膜炸药的剥离作用。指出该弹性波为超声波,它加强了对药膜的剥离。此波到达管壁与膜体分界面时发生反射和折射,使药膜受力变形而粉碎,在药腱与管内空气界面又产生霍普金斯效应等。几种因素的综合效应,形成了爆轰的气固相混合炸药。
The travelling property of adrance elastic waves in the tube wall of Nonel and its spalling effect to thin coating of explosives are discussed in this paper. It points out that the elastic wave is an ultrasonic wave and it strengthens the spalling to The explosive's coating when the elastic wave reaches the interface between the wall and thin coating body, its reflection and refraction take place making the explosives deformed under load and crushed, occuring the Huopukings effect on the interfaee between explosives and air, ete.Syntheticaleffect of several factors forms the gas solid mixture explosive in blasting procoss.
出处
《山东矿业学院学报》
CAS
1990年第1期1-4,共4页
Journal of Shandong University of Science and Technology(Natural Science)
关键词
导爆管
爆轰
药膜
脱离
弹性波
: detonation wave parameter
pipeline
elastic waves
detonation wave
blasting effect
detonation parameter
