1Discussion on genesis of coalbed methane in Fukang Mining AreaHAO Huili, WANG Haichao, TIAN Jijun, YANG Shengbo, CHENG XiaoqianTest·Research1-92Characteristics of pores and fractures in anthracite coal based on X-ray CT and FIB-SEMHU Qiujia, LIU Shiqi, MAO Chonghao, JIA Huiming, YAN Ling, WANG He, GAO DeyiTest·Research10-15,213Comparative study on gas adsorption characteristics between outburst hole tectonic coal and primary structural coalMA Ruishuai, TIAN Shixiang, LIN Huaying, XU Shiqing, SU Weiwei, XIE HongfeiTest·Research16-214Study on pore structure and gas adsorption and desorption characteristics of coal in reverse fault areaZHOU Rui, CHENG Xiaozhi, SU Weiwei, ZHU LeiTest·Research22-285Experimental study on effect of H2S aqueous solution on permeability of low-rank coalCAO Yuzhao, HAO Huili, WANG Haichao, Jianati Yeerken, Wumuerjiang DawulietiTest·Research29-356Research on structural evolution and uniaxial mechanical properties of coal and rock treated at low temperatureWANG Yang, WANG Yi, ZHAO YaojiangTest·Research36-427Experimental study on influence of high temperature baking on magnetic properties of Nalinmiao rockZHANG Xinhai, DOU Kai, LI Jingwen, CHENG Wangshou, LI Xunguang, ZHU Hui, ZHAO Bin, CHEN Fei, YANG ShaoxiongTest·Research43-478Study on hydraulic coupling seepage mechanism of sandstone micro-fracture in deep coal mineLI Yanzhi, ZHANG Shuai, WU Yue, WANG JiyaoTest·Research48-53,639Study on triaxial compression failure mechanism of fractured coal and rock in 4-2 coal seam of Yuhua MineREN Jianxi, CHEN Shoujia, YUE Dong, HUO Xiaoquan, YUAN Zengyun, FAN Zhihai, KOU Yimin, HOU ZhengliTest·Research54-6310Experimental study on mechanical properties of reinforced downward cracked soil based on MICP methodZHANG Jiarui, LI Tao, XIA Yucheng, GAO Ying, LI Dianxin, WANG Rui, MEI AoranTest·Research64-7011Study on mechanical properties of polymer cement slurry-coal interface transition zoneLIANG Hualei, HAN Xiaolong, CHEN Xinming, JIN Xiangfei, JIAO Huazhe, SHI YuliangTest·Research71-7712Study on deformation failure and crack propagation mechanism of prefabricated end joint rock bridge under uniaxial compressionZHANG Haidong, CHEN Yongfeng, ZHAO Guangchen, ZHANG QinghuaTest·Research78-8413Technical practice of running screen in the whole process for high level directional drilling of complex roofTONG BiApplication·Innovation85-8914Application of PSO-SVM model in outburst warning system of heading faceLI Xinling, YUAN Mei, DONG Hong, CHEN Guohong, XU Shiqing, LONG NengzengApplication·Innovation90-9515Application of ultra high density electrical technology in dynamic monitoring of coal mine floor waterZHANG Zhao, ZHAI Peihe, LIU Yuxiang, ZHANG Tongde, REN KekeApplication·Innovation96-10116Discussion on water prevention and control technology of roadway tunneling in water-rich coal seam in northern Yuheng Mining AreaWANG Chunlin, LIU Yang, FANG Gang, LI Yanmin, LIANG Xiangyang, JI Qiang, YANG Dong, GUAN ShengyuApplication·Innovation102-10717Combined grouting and reinforcement technology for deep and shallow holes in soft and broken coal roadwayLI Lin, GU Wei, SONG GangApplication·Innovation108-115,12118Research on supporting technology of roadway passing goafZHOU Bo, XU Mengtang, YIN Lei, LI Xin, ZHANG WangApplication·Innovation116-12119Application of C100 high performance concrete in freezing shaft wallWANG Heng, GUO JunhuaApplication·Innovation122-12820"Anchoring-shed-shotcreting"collaborative control technology for limestone roof roadway with soft clay interlayerWANG Junhong, JIAO JiankangApplication·Innovation129-135,141 