Current status and prospects of deep coalbed methane production technologyCAI Wenbin, WANG Jianglong, ZHANG Yanjun, ZHOU Desheng, LEI Xu1-10
Reasonable parameters for pre-filling and non-pillar mining wallsWANG Bingjian, WANG Yabin, LIU Yucheng, GUO Jiaxin11-17
Deployment scheme design of 5G base stations in main transport roadway of thin coal seamHE Bingwei, ZHOU Mingming, MEN Shaobin, ZHANG Longjie, LI Rong, LI Peixuan, HUANG Xiaojun18-23
Development and performance optimization of intelligent self-controlled two-stage combined coal sorting deviceWANG Jing, ZHANG Guodong24-28
Roof cutting and pressure relief technology fr gob-side entry in medium-thick coal seam of kilometer-deep mineWANG Jinqiang, DING Kunpeng, WANG Wen, WANG Zuguang, DU Hao35-43
Stability control technology of soft rock dynamic pressure roadways in deep extra-thick coal seamSUN Rui44-49
Real-time analysis of goaf grouting effect using speculative method ground on water level changeZHAO Wen50-57
Integrated grouting remediation technology for linear water-conducting channels in fault fracture zonesCHEN Jianwei58-64
Research and application of constant-length mining in fully mechanized working facesWANG Zhen, HOU Huiqiang, JIAO Weitao, DU Qingqing65-71