Key technologies for intelligent transformation in complex coal seamsYANG Lin, LI Zhengjun, ZHANG Jiangyun1-7
Design of second level extension and production system optimization for Cuncaota Coal MineCU Yongbin8-15
Layout of mining roadways and surrounding rock control technology in the lower coal seam of contiguous coal seamsSUN Jianxin, ZHAO Zhengjun16-23
Hazard risk analysis of natural gas wells in coal-gas overlapping area and the disposal technologyXIE Songyan, ZHAO Qiang, WEI Feifei, LI Chen, DONG Junliang, MA Junxia24-30
Prediction method for underflow concentration of coal slurry thickener based on settling rate modelRONG Dong31-36
Application effect of improved AAO process in coal mine domestic sewage treatmentLI Xuanlong, LIU Gangchao, CHENG Jining37-41
Mechanism of gob-side roadway large deformation with gradient coal pillar in ascending mining and the sectional collaborative support technologyFANG Wanwei, HAO Qingwang, DONG Jinfa, CHEN Jiangang, LIU Tongshen, ZHANG Yong, LIU Qilu, ZHANG Jixiang42-48
Research on the mechanism and process optimization of static fracture cutting in thick loose layer and thin bedrock minesGUO Jun, FAN Gangwei, WANG Mingtao, ZHANG Wenhui, ZHANG Dongsheng, REN Chuangnan, ZHANG Shizhong, FAN Zhanglei49-56
Dynamic directional drilling test for advance pressure relief in strong outburst soft coal seamsGUAN Qiangsheng57-63
Effect examination of advance regional management of water hazards in ultra-thick loose layers of coal mine roofsYAN Xin, DING Xiang, PU Zhiguo, LI Zhe, FENG Jie, JI Zhuochen64-71