1Dynamic early warning model of coal and gas outburst based on multi-source information fusionNING XiaoliangSpecial Column1-5,162Experimental study on the risk of secondary oxidation spontaneous combustion of water immersed coalWEN Hu, LU Yanbo, LIU WenyongTest Research6-113Flameproof effect test and result analysis of mechanical flameproof device for underground coal mineFAN XiaotaoTest Research12-164Numerical simulation of gas migration law in goaf based on FLUENTLUO Zhenmin, WANG Zijin, SU Bin, NI XingTest Research17-215Permeability analysis of gassy raw coal under three stressesXUE Yanguang, ZHANG Dongming, YANG Yushun, YE ChenTest Research22-26,316Study on combustion characteristics of low concentration gas in porous media burners with different pore densitiesDING Yan, LIN Baiquan, YUAN Longji, SONG ZhengchangTest Research27-317Study on the gas emission law of circular column cinder based on time-varying diffusion coefficientCAI Yinying, CHENG Jiansheng, CHENG BoTest Research32-368Analysis of electrochemistry characteristics and pollutant removal effect in the high suspension mine waterZHANG Xiyu, YANG Jian, ZHANG QuanTest Research37-419The influence of metamorphism degree on spontaneous combustion characteristics of coalZHANG Jiuling, ZHU Ding, ZHU ZhuangTest Research42-4410Construction of information management system for prevention and control of coal and gas outburstPU Yang, NING XiaoliangDevelopment Design45-48,5311Construction of diversified and precise prevention and control system for outburst mine gas disasterTAN GuowenDevelopment Design49-5312Distributed energy micronetwork intelligent control system in coal mineGAN Hailong, XIAO Lu, JIN NiqianjunDevelopment Design54-5813Research and engineering practice of precise gas drainage technology with borehole to replace roadway in Mabao Coal Industry mining area of Jinneng GroupWANG XiaopengTechnical Experience59-6314Research and practice of filling technology in fully mechanized working face through the trend roadwayDENG Zhaoyu, HE MingchuanTechnical Experience64-6915Research on prevention technology and evaluation index of geostress-dominated outburst in coal roadwayLI Shengzhou, CHEN Yutao, XU BinTechnical Experience70-7516Failure mechanism and active control technology of deep roadway in Chengjiao Coal MineZHANG Wenkang, LIU Danlong, SUN DazengTechnical Experience76-81,8617Optimization analysis of high level directional drilling distribution in fully mechanized working faceCAO Wenchao, GONG Xuanping, SUN Feng, GAO HanTechnical Experience82-8618Application and effect analysis of ultra-high pressure hydraulic slotting precise control technologyLU Zhanjin, QIAO WeiTechnical Experience87-9119Research on gas control technology of coal roadway driving strip in soft coal seamHUANG XuchaoTechnical Experience92-9520Design of large capacity reserve power supply for mineMENG XiaohongTechnical Experience96-99 