Reasonable staggered distance determination and overburden damage characteristics for simultaneous mining faces in contiguous coal seamsSONG Gaofeng, HUANG Peng, ZAN Minghui, ZHANG Pengfei, KONG Dezhong1-7
Research and practice on roll steering mining technology for large mining height and super-long working faceLIU Feng8-13
Design and selection of abandonment technology in large mining height working faceWANG Chengzhen14-20
Reasonable location for gob side roadways in an extra-thick outburst coal seam under upper protective seam miningREN Qihan21-27
Design of energy-saving speed control system for belt conveyor in underground coal mines based on machine visionWANG Deji, MA Lei, GUO Weidong28-34
Layout of coal preparation plant of four mines in the north of Xinjie Taigemiao mining areaWEI Yuhua42-47
Technology of coal solidification and roof reinforcement for composite regenerated roofZHANG Chuangye, YANG Lei48-54
Deformation mechanism and control of roadways with broken roofs under bedding degradation influenceZHANG Wenlong, LONG Sichen, SUN Sijin, LIANG Zichen55-60
Pre-grouting reinforcement technology and the structural effect of regenerated roof for roadways under destroyed top-coalQIAO Zhi, SUN Huaqing, HAN Lijun61-65
