摘要
利用大型有限元程序对导爆索水孔爆破的爆破过程进行了数值模拟,研究了爆炸应力波在混凝土介质中的传播规律。为深入了解混凝土爆破损伤破坏过程和导爆索水孔爆破机理提供了一种有效方法,对实际爆破工程有十分重要的意义。
With a large finite element analysis software, the numerical simulation of the blasting process of water coupling blasting with fuse was made , and the spreading of the blasting stress wave in concrete was studied. An effective method for the deep understanding of concrete blasting damage process and water coupling blasting mechanism has been provided ,which is of great, significance to the actual blasting engineering.
出处
《爆破》
CSCD
2006年第3期28-30,55,共4页
Blasting
关键词
水孔爆破
预裂爆破
数值模拟
water coupling blasting
presplitting blasting
numerical simulation
