1Experimental study on effect of graded loading rate on creep characteristics of anthraciteGUO Zexiong, ZHANG Dongfeng, WANG Kai, ZHANG Xiaoqiang, YUE ShaofeiTest·Research1-72Study on coal core back suction phenomenon in the process of freezing coringFAN Daopeng, WANG Zhaofeng, XING YiTest·Research8-123Experiment and radial multi-scale dynamic apparent diffusion model of gas in cylindrical coal coreLI Zhiqiang, WANG Haiyu, CHEN Xiao, HAO Xiaoqiang, LI PengfeiTest·Research13-194Effect of moisture on methane adsorption characteristics of soft and hard anthracite based on molecular simulation methodLIU Xing, MA Jinkui, XU JiangtaoTest·Research20-275Study on saturated permeability coefficient of remolded coal under different pressing loadsSUN Yongxin, WANG Zhaofeng, DAI Juhua, YUE JiweiTest·Research28-326Experimental study on permeability characteristics of local-fractured coal rocks around gas extraction boreholesZHANG HongzhenTest·Research33-417Thermal effect and kinetic analysis of secondary spontaneous combustion of pre-oxidized coalZHANG Wenhao, YU TaoTest·Research42-498Preparation of retarding foam based on tea polyphenols and its flame retardancySHU Senhui, ZHANG LeilinTest·Research50-55,619Effect of copper compounds on spontaneous combustion characteristics of coalGAO Shan, QIAO Ling, JIN Zhixin, WANG Yansheng, WU SiyuanTest·Research56-6110Analysis on intrusion characteristic of soft rock under impact loadWANG SiyiTest·Research62-6811Research and application of two-stage and two-speed reaming technology for complex roof in Wangpo Coal MineZHAO Kaikai, YANG Dongdong, ZHANG Yazhou, CHU ZhiweiApplication·Innovation69-7312Research progress of FTIR detection technology and its application in coal mineZHAO Zhenzhen, LIANG Yuntao, JIN Lei, SONG Shuanglin, WANG Jingyan, WANG JinchengApplication·Innovation74-8013Groundwater resources detection based on transient electromagnetic system with small coils in Hongshaquan Mining AreaLI Haichao, XU Biao, HU XiongwuApplication·Innovation81-8614Research and practice of high speed spiral compound drilling technology in complex weak coal seamLI YingxiApplication·Innovation87-9315Study on surrounding rock control technology of roadway in large mining height hard roof faceMA WenweiApplication·Innovation94-10316Controlling technology of corrosion of underground anchor net support materialWANG Xiaolong, CHANG Jianhong, PAN Jin, ZHAO Liqun, SHI Hongkai, WEI Ziliang, LI Chao, YOU Xin, XIE Ao, KONG Lingpo, LIU LizongApplication·Innovation104-111,11917Research on wellbore construction safety monitoring robot technology based on negative pressure adsorptionFU WenjunDesign·Development112-11918Application of three kinds of power source emergency local fan in mine heading faceSUN YanjunDesign·Development120-123,12819An intelligent information guidance and release terminal with emergency linkage functionZOU Dedong, WU JingDesign·Development124-12820Coal mine safety supervision cloud service platform based on micro service architectureZHANG HongliangDesign·Development129-133 