摘要
本文通过对天然焦赋存区进行煤焦共采的采准巷道布置、开采方式、爆破技术及参数选择的简要论述,探讨了煤焦共存时规模化开采工艺方面的问题。
The arrange of developing entry, mining method, blasting technique and parameter selection of the coal mining together with coke in the mineral coke bucket are discussed briefly in this paper, and the problems of large scale mining technology on condition that the coal coexist with coke are also discussed.
出处
《煤矿爆破》
2009年第2期16-18,共3页
Coal Mine Blasting
关键词
天然焦
开采
爆破技术
mineral coke
mining
blasting technology
