肖绍清,朱文彬,曹桂祥,王文杰,戴碧勇,刘文辉
XIAO Shao qing 1;ZHU Wen bin 2;CAO G ui xiang 3; WANG Wen jie 2;DAI Bi yon g 1;LIU Wen hui 1 (1 Xiamen Blasting Engineering Co ;

• 1:厦门爆破工程公司
• 2:厦门市公路局
• 3:大成工程股份有限公司
• 4:厦门市公路局

摘要(Abstract)：

在同一炮孔中装入两种不同爆速的炸药,形成复合装药结构。基于爆轰波传播理论,给出了高爆速炸药引爆下低爆速炸药爆轰波传播的波迹方程,指出复合装药结构具有爆轰波向一个主要方向传播的功能。利用具有这个功能的复合装药结构,可以达到降低爆破地震、提高光面爆破效果等爆破目的。文中同时阐述了复合装药结构的设计要求。
A compound charge is form ed when two kinds of explosives wi th different detonation velocities are loaded into a blasthole On the base of the theory of detonation w ave propagation,the formulae for t racing the detonation wave propaga tion of low velocity explosive ini tiated by high velocity explosive are given It is pointed out that t he compound charge has a function of which the dtonation wave propag ates to a dominative direction The compound charge with such a functi on can be used to achieve such bla sting aims as the reduction of bla sting ground vibration and the imp rovement of smooth blasting result s At the same time, the regulations fo r design of a compound charge are expounded

关键词(KeyWords)： 复合装药;爆轰波传播;爆破理论;装药结构
Compound charge; Detonati on wave propagation; Blasting theor y; Charge structure

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 肖绍清,朱文彬,曹桂祥,王文杰,戴碧勇,刘文辉
XIAO Shao qing 1;ZHU Wen bin 2;CAO G ui xiang 3; WANG Wen jie 2;DAI Bi yon g 1;LIU Wen hui 1 (1 Xiamen Blasting Engineering Co ;

参考文献(References)：

• 〔1〕北京工业学院八系《爆炸及其作用》编写组.爆炸及其作用(上)[M].北京:国防工业出版社,1979.
• 〔2〕中国力学学会工程爆破专业委员会.爆破工程(上)[M].北京:冶金工业出版社,1992.