摘要
文章分析了露天矿生产常用爆破造成负面影响的主要因素,结合爆破理论,计算出重要因素的影响范围,并对照国家相关标准,进行了验证,对保证矿山的爆破安全,有一定的参考意义。
According to negative impacts brought about by production blasting in open-pit,the main factors of them are analyzed in the paper.Also,the incidence of main factors is calculated with theory of blasting,and verified by comparing with relevant national standards.This has some referenced meaning to guarantee shotfiring safety of mine.
出处
《包钢科技》
2009年第S2期1-2,51,共3页
Science & Technology of Baotou Steel
关键词
深孔爆破
地震波
空气冲击波
个别飞石
危险半径
炸药氧平衡
deep hole blasting
seismic wave
air blast wave
individual slungshot
dangerous semidiameter
oxygen balance of explosive
