摘要
通过对露天采石场爆破产生大块石的原因进行分析,提出了降低大块率的对策措施,对改善爆破效果有一定的指导意义。
Based on the analysis of the causes of large lump of quarry blasting, the technical measures of reducing large lump rate were proposed, which can be taken as a guidance in certain degree in improving blasting effect.
出处
《煤矿爆破》
2012年第4期33-35,共3页
Coal Mine Blasting
关键词
露天采石场
深孔爆破
大块率
技术措施
quarry
deep-hole blasting
large lump rate
technical measures
