1Surrounding Rock Comprehensive Control Technology and Application to Mine High Stress RoadwayYU Wei-jian, GAO QianMining and Underground Engineering1-52Simulation Experiment on Solid-Liquid-Gas Coupling Function in Fully Mechanized Top Coal Caving Mining in Steep Inclined SeamCAO Jian-tao, LAI Xing-ping, ZHANG Kun, CUI Feng, WEI Yin-shangMining and Underground Engineering6-9,383Strip Mining Technology with Paste BackfillingLIU Kun, ZHOU Hua-qiang, ZHENG Li-jun, LI LiangMining and Underground Engineering10-144Rational Coal Pillar Width Determined and Support Parameter Optimized for Gateway Driving Along Goaf in Deep MineQIN Yong-yang, XU Shao-dong, YANG Zhang-jieMining and Underground Engineering15-185Grouting and Water Sealing Plan and Application to Main Shaft in Tangkou Coal MineQIAO Wei-guo, MENG Qing-bin, LIN Deng-ge, MEN Yan-qingMining and Underground Engineering19-21,686Application of Bolt-Steel Mesh-Anchor Combined Support to Top Coal Support of Large Cross Section Open-off CutLI Wei, BAI Guang-chao, WANG Yu-heMining and Underground Engineering22-24,927Analysis on Slotting Blasting Influence Factors of Mine RoadwaySHAN Ren-liang, ZHOU Ji-jun, HUANG Bao-long, ZHANG Xu, HAO Xian-yongMining and Underground Engineering25-27,548Analysis on Key Factors Affected to Measured Results of Seam Gas PressureHU Dong-liang, ZHOU Fu-bao, ZHANG Ren-gui, HUANG Shou-qing, LI Xing, YAO Chun-leiSafety Technology and Engineering28-319Analysis of Gas Drainage Degree in Pliocene Triassic Series Extreme Thin Seam of Sichuan CoalfieldLI Wei-guang, L(U) Jun-gaoSafety Technology and Engineering32-3410Goaf Air Leakage Detection of Y Type Ventilation Coal Mining Face Based on Tracing TechnologyQIN Ru-xiang, DAI Guang-long, MIN Ling-hai, CHEN Qing-huaSafety Technology and Engineering35-3811Medium Pneumatic Pressure Drilling Technique in Complicated Soft SeamWANG Qing-yongSafety Technology and Engineering39-4212Spontaneous Combustion Fire Disaster Control of Abandon Coal in Goaf of Second Mining Coal FaceDENG Jun, MA Wei, ZHANG Xin-hai, ZHAI Xiao-wei, WANG Tong-heSafety Technology and Engineering43-45,6313High Level Borehole Drilling with Pipeline Gas Drainage Applied to Control Gas Accumulation at Upper Corner of Coal Mining FaceLIU Jian-zhong, ZHAO Bao-ping, KONG Xiang-yi, WANG Chong-xunSafety Technology and Engineering46-4914Analysis on Prediction of Residual Coal Spontaneous Combustion in Goaf Based on Support Vector MachineGAO Yuan, QIN Mu-guang, LI Ming-jianSafety Technology and Engineering50-5415Design on New Online Monitoring and Measuring System of Longitudinal Tearing for Conveyor BeltQIAO Tie-zhu, ZHAO Yong-hong, MA Jun-chaoMachinery Electric and Automatization55-5716Experiment Research on Simulated Cutting MaterialWANG Yan-ning, LIU Yu-meiMachinery Electric and Automatization58-6017Analysis on Dynamic Features of Hydraulic Tension Device for Belt ConveyorsTIAN Zu-zhi, HOU You-fu, WU Hong-yun, WANG Nan-nanMachinery Electric and Automatization61-6318Design on Date Terminal of Wireless Local Access Network in Underground Coal MineZHAO Yan-lei, YANG Wei, WANG Shu-guang, TIAN Hong-xianMachinery Electric and Automatization64-6819Implement of Electric Power Supply Automatic Design System for Underground MineCHENG Hai-bing, MAO Shan-jun, LIU Yong-li, LI Zhen, DAI Shun-qiangMachinery Electric and Automatization69-7220Correction of Torque Parameters for Electric and Hydraulic Control System of Raise Boring MachineQIU Ping-jing, WEI You-ping, SUN Dong-xuMachinery Electric and Automatization73-75,100