对拉工作面沿空留巷技术应用分析  

Analysis on Application of Technology of Gob Side Entry Retaining in Double-drawn Working Face

作　　者：姚庆刚 YAO Qinggang(Yangquan Yankan Coal Mine of Shanxi Province,Yangquan 045000,Shanxi,China)

机构地区：[1]山西省阳泉市燕龛煤矿,山西阳泉045000

出　　处：《能源与节能》2021年第5期190-191,共2页Energy and Energy Conservation

摘　　要：根据恒源煤矿的地质情况,采用对拉工作面沿空留巷开采技术,有效地提升了煤炭开采效率。同时,针对一些复杂的煤层进行开采,该技术也能够发挥良好的技术优势,从而为煤矿企业创造更好的经济效益。According to the geological conditions of Hengyuan Coal Mine,the coal mining efficiency has been effectively improved by adopting the technology of gob side entry retaining in double-drawn working face.At the same time,for the mining of some complex coal seams,this technology can also exert good technical advantages,thereby creating better economic benefits for coal mining enterprises.

关 键 词：沿空留巷 对拉工作面 煤矿 开采技术 

分 类 号：TD82[矿业工程—煤矿开采]