摘要
用力学原理及爆炸力学理论推导出台阶爆破中炮孔充填物的运动规律，所得的规律与实验结果相吻合；分析了充填物的运动规律，推导的结果可用于炮孔充填长度的确定。
This paper works out the motion law of hole filler in bench blasting by making use of the mechanicalprinciple and blasting mechanical theory,and analyzes it. The giving law is in good accordwith the experimental result,and the result can be applied to determine the filling length ofholes.
出处
《爆破》
CSCD
1997年第4期74-77,共4页
Blasting
