1Application Research on ZTR12 Mining Geological Radar in Jincheng Mining AreaLI Dong-liang, YUAN Jing, DOU Wen-wu1-4,82Simulation Analysis of Brake Parameters' Influence on Temperature Distribution of Disc BrakeHAN Wei5-83Study on Reliability of Mine Ventilation SystemYU Fang-chao9-124Optimal Analysis of Ventilation System in Wangzhuang Coal MineLIU Ya-qian12-145Research on Fault Diagnosis and Maintenance Management of Mechanical and Electrical Equipment in Coal Mine DrivingFENG Li-feng15-16,336Discussion on Automatic Control System of Catastrophic Air Flow in Metal MinesCHAI Jian-ping17-197Rock Pressure Law and Roof Control in Isolated Island Working Face with Large Mining Height in"Three Soft"Coal SeamSHANG Cheng-jun20-218Risk Assessment and Preventive Measures of Rock Burst in No.3 Upper 1301 Working FaceJI Sheng-hua, TIAN Li-hua22-259Distribution regularity and influencing factors of mine quake in Yanbei Coal MineMA Lian-xiong, WU Xue-song, CHUAN Jin-ping26-2810Study on Influencing Laws of Key Strata Structure on Gas Seepage Flow in Advance Pressure Relief Zone of Coal SeamZHANG Ji-lin, WANG Fei29-3311Research on Stopping Mining and Supporting Technology for Fully-mechanized Caving Face in Extra-thick Coal SeamWANG Jia-jun34-36,4812Study on Numerical Simulation of Strata Movement Law in Upward-inclined Mining of Fully- mechanized Top-coal Caving FaceWEN Yan-qiang37-3913Experimental Study on Water Injection of Failure Depth of Fault Floor in Thick Seam Mining of Lijialou Coal MineLI Jian-wei40-4314Bried Analysis on Three Kinds of Vibration Signals Monitored by SOS Microseismic SystemSHEN Yin-peng44-45,5315Technical Analysis of Dilute Medium Magnetic Tail Separation of Clean Coal in Zhengli Coal Preparation PlantWANG Rui-qing46-4816Evaluation of Hydraulic Punching Effect of Face Sector Hole in High Gassy Coal RoadwayTANG Hong-qiang49-5317Research and Application of Floor Heave Collaborative Control Technology in Deep Mine High Stress Coal-winning RoadwayZHANG Ting-zhe54-5718Application of Strong and Toughness Sealing Technology in Supporting of Soft Rock Roadway in Xiaotun Coal MineXU Guang-xiao, ZENG Zhi-chao, HU Chang-ling57-6019In-situ Stress Testing and Application in Duerping Coal MineHE Xu-feng61-6320Cause Analysis and Countermeasure of Deterioration of High-pressure Fire-resistant Oil for Steam TurbineLIU Wei64-65,95 