CAJ | 학술논문

随着我国经济的快速发展，能源类生产物资逐渐被开采殆尽，已经供不应求，尤其是煤矿类不可再生资源。煤矿资源的匮乏，导致开采难度越来越大。本文基于笔者多年的工作实践，详细的阐述了井下采煤的特点，传统采煤技术和新时期井下采煤技术。
수착아국경제적쾌속발전，능원류생산물자축점피개채태진，이경공불응구，우기시매광류불가재생자원。매광자원적궤핍，도치개채난도월래월대。본문기우필자다년적공작실천，상세적천술료정하채매적특점，전통채매기술화신시기정하채매기술。
With China's rapid economic development, energyproduction materials has been mined out,have been in short supply, especial y the coal mining of non renewable resources.Shortage of coal resources mining, resulting in more and more dif icult. In this paper,the author's practice based, described in detail the characteristics of underground coal mining,underground coal mining technology of traditional mining technology and the new period.