1Experimental Study on Effect of Pore Pressure and Temperature on Permeability of Raw Coal Containing GasYUAN Mei, DU Yuqin, XU Shiqing, LI BoboTest·Research1-42Influence of Coal Fines Output on Permeability of Fracturing Fractures of CBM WellZHANG Xueyan, LIU Shiqi, SANG Shuxun, YANG Yanhui, YANG Yanlei, LIU ShupeiTest·Research5-83Experimental Research on Fracture Morphology-pressure Response of Coal Rock Fracturing and ApplicationGUO Bumin, YUAN Zheng, MIN YeTest·Research9-124Experimental Study of High-voltage Electrical Pulse on Fracturing Samples and Its Application on Coalbed Methane ExploitationLU Hongqi, DENG Zengshe, NIE Baisheng, DENG GuangzheTest·Research13-165Experimental Study on Increasing Coal Seam Permeability and Pre-drainage Gas by Liquid CO2 Phase-transforming FractureHAN Ying, SHI Xiaohui, LEI Yun, SUN Liang, GUO ShanTest·Research17-206Study on the Effect of Small Airflow on Gas Production of Low Temperature Oxidation of CoalFEI Jinbiao, WEN HuTest·Research21-23,277Experimental Study on Effect of Moisture on Gas Desorption of Loaded Raw CoalWANG Chunxia, AI Dechun, YANG FulingTest·Research24-278Influence of Ignition Energy on Methane Explosion Limit Under Pulse Ignition WayJIN Yongfei, SONG Yue, CHENG FangmingTest·Research28-309Experimental Study on Oxidation Characteristics of Coal Adsorbing Nitrogen at High TemperatureWANG Yongyu, WU Jianming, TANG YiboTest·Research31-3410Study on Oxidation and Spontaneous Combustion Properties of Coking Coal After Long-term Water ImmersionLI Yunfei, TANG Yibo, WANG Junfeng, WANG YongyuTest·Research35-3811Research Progress of Ionic Liquids Inhibiting Coal Spontaneous CombustionDENG Jun, BAI Zujin, XIAO YangTest·Research39-42,4612Experimental Research on Characteristics of Acoustic Emission and Damage of Coal Samples Under Uniaxial Loading ProcessZHANG Lei, JIA QifengTest·Research43-4613Prevention Technology and Mechanism of Coal Pillar Rock Burst in Large Space Structure AreaHE Gang, HE Jiang, SHAN Changhao, MA ZhiqiangTest·Research47-5014Overlying Rock Movement Law of Double Hard Roof Working Face in Majialiang Coal MineWU Bowen, ZHANG Hongwei, SHEN Wenlong, WANG JingjingTest·Research51-5415Stress Distribution of Sensor Embedded in Deep Rheological Rock Mass of Coal MineGUO Jianwei, YANG Zhanbiao, LUO Ciyou, JIANG JingdongTest·Research55-6016Study on Stress Distribution and Asymmetric Deformation Law of Crossing Layer Roadway in Inclined Coal Seam with Large DepthSUN Changlun, GAO Kai, CUI Guangjun, SUN YuantianTest·Research61-6417Bearing Stress Evolution Law of Normal Fault Under Two Different Mining SequenceKONG Peng, JIANG Jinquan, WANG Pu, XU ChuanweiTest·Research65-6818Mixture Ratio Optimization of Mine Gangue Paste Filling MaterialsSUN Xikui, QIANG Hui, SHI Xianyuan, CHANG QingliangTest·Research69-72,7519Experiment Study on Bearing Capacity of Special Shaped AnchorFENG Shaojie, QIU Haoran, FU Yonggui, SUN Shiguo, GUO JieTest·Research73-7520Study on Intensified Permeability Improving Technology by Hydraulic Fracturing in Deep and Low Permeability Coal SeamJIAO Xianjun, CAI FengTechnology·Innovation76-79 