Study on Design Method of Gangue Transportation System in Solid Backfilling Coal MiningGONG Shou-cai, ZAN Dong-feng, LIU Zhi-cheng1-5
Size Optimization of Narrow Coal Pillar in Fully Mechanized Caving Face under Short Distance GoafDU Jiang-tao11-14
Experimental Study on Vibration of Large Cage Hoisting System in Hongqingliang MineYU Gong-jiang15-20
Economic Benefit Analysis of Air Compressor Waste Heat Recovery System of Xingtai Coal MineBAO Ling-ling, WANG Zi-yong, ZHAO Yang26-29
Optimization of Cast Blasting Step in Second Mining Area of Heidaigou Open-pit Coal MineCHEN Jia-peng, LI Dong-wei, CHEN Shi-ping30-34
Design and Experimental Analysis of Mine Energy-saving Two-stage Vibrating ScreenWANG An, MA Ning, FU Jia-xing35-39
Study on Supporting Technology for Gob-side Entry Retaining with Flexible Formwork Concrete When Crossing Collapse ColumnJIA Niu-jun, YAN Jun-jie, QIU Yong-fang, LEI Ping-bo40-43
Study on Breaking Mechanism and Supporting Technology of Surrounding Rock along Roadway of Fully Mechanized Caving FaceGE Su-liang, ZHANG Jiang-bo44-48
