露天矿爆破中降低震动效应的方法

Methods of Reducing Vibrating Effect in Open-pit Blasting

露天矿一次的爆炸过程中会产生相当于十几吨炸药的爆破量,且在爆破的过程中因爆炸力大,经常导致地面强烈的震动,如果不能合理的控制震荡就会对周围的环境和建筑物产生影响。对该问题进行分析,找到影响爆破震动的主要因素,针对这些因素提出有效的降低震动效应的方法。

One blasting of forces in blasting often cause buildings and environment will found out and in view of these open-pit mine can produce as much blasting output as ten tons of explosives. The large explosive the ground shake violently and if the vibration can＇ t be properly controlled, surrounding be affected. In this paper, this problem is analyzed and main causes of blasting vibration are causes, effective methods to reduce vibrating effect are put forward.