Improvement Practice of Deep Hole Blasting in an Open-pit Uranium Mine
In order to solve the problems existing in the blasting of an open-pit uranium mine,such as high explosive consumption and long distance of flying rocks,etc.The main influencing factors and causes of the problem are analyzed in detail,some pertinent improvement measures are put forward for deep hole blasting in this mine,the blasting parameters and initiation methods suitable for deep hole blasting in this mine are obtained.Ultimately,the unit consumption of explosive is reduced by 24%,the generation and distance of flying rocks are reduced,and the blasting effect is improved.
open pit minedeep hole blastingblasting parameters
国家科技期刊平台
NSTL
万方数据
