Blasting is a commonly used coal mining process in coal mining.However,during the implementation of blasting,blind cannons often occur.Blind cannons not only cause serious damage to construction,but also threaten the safety of workers.Therefore,this paper explored the causes and preventive measures of blind cannons during the blasting process,and formulated strategies to eliminate blind cannons.
关键词
煤矿井爆破/瞎炮成因/瞎炮防范
Key words
underground blasting in coal mine/blind cannon cause/blind cannon prevention
维普
万方数据