1Experimental of Coal and Gas Outburst Based on Dynamic LoadingLYU Xiu-jiang, GENG Mei-hua, YANG Wei, XING Yun-fengTest·Research1-32Experimental Study of Gas Desorption Index Critical Value of Drilling CuttingsJIA Dong-xuTest·Research4-73Delineating Deformed Coal Development Zones With Lithological Inversion Methods Based on Logging Curve ReconstructionZHAO Li-ming, CUI Ruo-fei, PENG Liu-yaTest·Research8-10,134A Model for Estimating Porosity Distribution in Gob AreaWANG Yong-sheng, YU Xiao-boTest·Research11-135Error Analysis and Correction Method for Constant Temperature System in the High-pressure Isothermal Adsorption Test of CoalQIU Guang-dong, LUO Xin-rong, SHI Qing-qing, ZHANG Jun-liangTest·Research14-16,196Index Gas Selection of Coal Spontaneous Combustion at 8132 Working Face in Yangquan No.5 Coal MineWANG Jin-sheng, HAO Xiu-ming, TANG Jiang-bo, JIA Ting-guiTest·Research17-197Experimental Studies on New Minerals From Clay Mineral Under DC Electric FieldJIA Cun-hua, CHEN Jun-sheng, WANG DongTest·Research20-22,268Research on Water Inrush Mechanics of Floor Strata for Mining on Confined AquiferBA Peng-yu, MENG Xiang-rui, GAO Zhao-ningTest·Research23-269Study on Control of Extremely Soft Rock Crossheading Floor HeaveYU Feng, CHEN Guang-yin, MENG Bo, SU Hai-JianTest·Research27-2910The Overburden Caving and Strata Stress Distribution Laws in Large Mining Height Fully-mechanized Mining FaceXU Hai-tao, LI Peng, TIAN Xiao, LIU Zheng-heTest·Research30-3211Study on the Indicator Correlation of Coal and Rock Burst TendencyGAO Yun, WANG En-yuan, ZHAO En-lai, SUN Zhen-yuTest·Research33-3512Optimization Design of Coal Mine Tunnel Bolt Support Based on Orthogonal Experimental Method and ANSYSAN Cheng-hao, ZHANG De-qi, MAO JiaTest·Research36-3813Numerical Simulation of Soft Main Roadway Repairing Technique in Shuanglong Coal MineTest·Research39-4114Application of Cusp Catastrophe Theory in the Research of Periodic Weighting Step in Shallow SeamsZHANG En-qiang, CHENG Guo-feng, HAN Song, YUAN Hong-bin, WANG JianTest·Research42-4415Control Technology of Surrounding Rock Deformation by Tunneling Gateway Along Gob With Small Coal Pillars in Geological Structural BeltWANG Zhong-kui, HE JieTest·Research45-4716Steep Thick Coal Seam Longwall Caving Mining Caving Process Parameters OptimizationLYU Wei-wei, ZHANG Bao, LI Jun-feng, LI Zhong-chao, LI Wei-binTest·Research48-50,5417Research on Material of Solid Gas Coupling Similar SimulationLI Shu-gang, ZHANG Shao-long, ZHAO Peng-xiang, PAN Hongyu, LIN HaifeiTest·Research51-5418Pre-Pumping Technology in Gob-side Entry Retaining of Serious Outburst Coal SeamLI Xue-chenTechnology·Innovation55-5719Slow-release Coal Uncovering in Cross-Cut New Technology by Expanding AgentYANG DongTechnology·Innovation58-6020Pre-control Technology of Coal Seam Spontaneous Combustion at Goal Crossheading Roof in Half Isolated Island Fully Mechanized Caving FaceZUO Qian-ming, ZHANG Xiao-qiang, WANG Hai-yangTechnology·Innovation61-63 