摘要
凌志达煤矿15208工作面开采15号煤层,煤层平均厚度3.63 m,为近水平煤层,采用综采一次采全高工艺,通过加强工作面顶板管理,平均月产量达到125 kt,经济效益显著。
With 3.63 m average thickness of coal seam,No.15 seam of 15208 face,Lingzhida Colliery belongs to flat seam.One pass cutting coal mining technology has been adopted to strengthen roof management,which achieves 125 kt average monthly output and proves significant economic benefits.
作者
丁俊杰
Ding Junjie(Shanxi Lingzhida Coal Industry Co.,Ltd.,Changzhi,Shanxi 046606)
出处
《江西煤炭科技》
2019年第1期57-59,共3页
Jiangxi Coal Science & Technology
关键词
综采
采煤工艺优化
顶板管理
Fully mechanized mining
mining technology optimization
roof management
