1The distribution law of gas pressure around borehole based on non-adsorption equilibriumCHENG Gen-yin, QI Li-ming, CHEN Xue-xi, CHENG YouCoal Mine Safety1-52The study on the principle of the compound perforating technology to improve rate of gas extractionXU Jing-de, YANG XinCoal Mine Safety6-103Numerical Simulation of Spontaneous Combustion and Gas Migration of W-type Ventilation in GoafLIU Jia-jia, GAO Jian-liang, WANG DanCoal Mine Safety11-174Research on the Burst Triggering Mechanism Under the Coupling Action of Higher Stress and Gas PressureQI Li-ming, CHEN Xue-xi, CHENG Gen-yin, CHENG YouCoal Mine Safety18-215Evaluation and applicability study on prediction methods of water inflow in minesLIAN Hui-qing, XIA Xiang-xue, XU Bin, XU Hui, YIN Shang-xianCoal Mine Safety22-276Study on the hydrogeochemistry and isotope characteristics of Ordovician groundwater in typical coalfield of North China-taking Yanzhou as an exampleHAN Yong, LIU Yun-fang, LIU De-min, YANG De-fangCoal Mine Safety28-347Research on characteristics of the growth height of water-flowing fractured zone of fully machanized mining face in Panxie areaXIE Xiao-tian, GAO Ming-zhongCoal Mine Safety35-418Development and Application of Gel Foam Materials for Fire Prevention and ExtinguishingXIE Zhen-hua, LUAN Ting-ting, ZHANG YuCoal Mine Safety42-47,589Stability Analysis on Pillar for Point-pillar Mining of Karst Water MineFU Shi-gen, XU Kai-liGeology and Mining Engineering48-5210Research on rock damage evolution and acoustic emission characteristics underuniaxial loadingLIU Yong-feng, WANG Yun-hai, MA Hai-tao, ZHANG Xiao-qingGeology and Mining Engineering53-5811Study on the Law of Mining-induced Fractures Field Evolution Based on Similar Simulation ExperimentHUA Ming-guo, LIU Jin-ping, WU Bing, LEI Bo-weiGeology and Mining Engineering59-6312A Numerical Simulated Study on the Permeability and the Rule of Stress Distribution on Working FaceSONG Xiao-yan, XIE Zhong-pengGeology and Mining Engineering64-66,9413Laboratory study and prediction on coal permeability of Qinshui basinZHENG Gui-qiang, LING Biao-can, ZHU Xue-zheng, YANG De-fangGeology and Mining Engineering67-7314Model Test Study on the Compound soil nail wall supported by micro steel pipes in advanceXIA Hua-zong, LIU Xin-guangGeology and Mining Engineering74-7815SWOT analysis of low carbon development of aging minesMA Hui, LIAN Hui-qing, ZHU Hong-jieGeology and Mining Engineering79-8416Studies on the Large capacity Mine Lithium ion Battery Intelligent ChargerSUN Xiao-lei, ZHANG Quan-zhu, DENG Yong-hong, MA Hong-meiElectrical and Automation85-8917The High Efficiency Prevention and Control Technology of Dusts in Heading and Winning Faces and Its Development TendencyJU Hai-yang, LING Biao-can, YE Zheng, WANG Jin-fengOccupational Health and Environment Pntection90-9418Research on heat damage control and combined technology of waste heat at utilizationMA Jie, NIU Yong-shengOccupational Health and Environment Pntection95-9819Characters and Control Measures of Unsafe Operation Behaviors in Colliery AccidentsMA Shang-quan, MIAO Zeng, XIN LiSafety Science and Theory99-10420Work safety risk mortgage system of enterprises being abolishedLI Xia-zhenSafety Science and Theory105-110