摘要
用低爆速炸药与乳化炸药对两种尺寸的混凝土块进行了爆破实验,并对破碎效果进行了比较。结果表明,低爆速炸药的猛度和爆力都明显小于乳化炸药。这印证了低爆速炸药所具备的低猛度、低爆力的性能特点,有利于在复杂环境中用于爆破拆除基础等构筑物。
A blasting experiment was conducted on fragmentation of the concrete blocks with two dimensions by lowvelocity explosive and emulsion explosive and the comparison between fragmentation results was doneThe comparison result shows that the brisance and detonation power of lowvelocity explosive are remarkably less than that of emulsion explosiveThis experiment confirms that lowvelocity explosive is characterized by low brisance and detonation powerIt is favorable for blasting demolition of such structures as a concrete foundation under complex condition
出处
《工程爆破》
2002年第4期85-86,共2页
Engineering Blasting
关键词
混凝土块
低爆速炸药
混凝土构件
破碎试验
工程爆破
Low-velocity explosive
Concrete structural member
Fragmentation experiment
Brisance
Detonation power