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    Synergistic wetting effect of composite surfactant on hydrophobic coal
    LIN Minglei, LIU Jianguo, JIN Longzhe, WANG Tianyang, OU Shengnan, ZHANG Hongyue, DING Yao, CHEN Changling
    2023, 54(4): 1-10.
    Abstract PDF
    Research progress of secondary biogenic coalbed methane in China
    JIAN Kuo, FU Xuehai, XIA Daping, FENG Ruizhi, LI Mi, JI Xiaofeng
    2023, 54(4): 11-22.
    Abstract PDF
    Morphological characteristics of hydraulic punching holes and optimization of gas extraction parameters
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    2023, 54(4): 22-28.
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    Research and application of stress disturbance fracturing technology in complex formations in Guizhou Province
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    2023, 54(4): 29-35.
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    Influence of unloading confining pressure rate and gas pressure on mechanics and seepage properties of raw coal
    CUI Junfei
    2023, 54(4): 36-42.
    Abstract PDF
    Construction and practice of geological condition evaluation system for underground coal gasification in closed coal mines
    YIN Quanzeng, CHEN Zhongshan, HOU Tengfei, LIANG Jie, GENG Lijuan, LI Bo, LIANG Junlong, SONG Pengyin
    2023, 54(4): 43-50.
    Abstract PDF
    Study on temporal and spatial distribution and treatment of “U” ventilation gas in gob-side entry retaining
    ZHANG Zeyu, QIAO Yonggang, LI Haojun, LUO Tongtong, GUO Qiang, LI Lianghong
    2023, 54(4): 51-59.
    Abstract PDF
    Prediction of gas emission based on PCA-SAPSO-BP neural network
    LIU Feng
    2023, 54(4): 60-68.
    Abstract PDF
    Study on ventilation technology for open-type TBM construction of extra-long inclined shaft in coal mine
    ZHANG Lulu, YANG Ming, WANG Songqing, NIU Bin, CHA Wenhua, LI Mingjing, DENG Xin, YANG Xinwen
    2023, 54(4): 69-76.
    Abstract PDF
    Molecular simulation study on adsorption of C2H4 in bituminous coal
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    2023, 54(4): 77-82.
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    Exploration technology of integrated air leakage channel of shallow buried coal seam in northern Shaanxi Province
    WANG Haijun, WU Yan, MA Liang, CHEN Chongfeng, SUN Baoping, WANG Xiangye, WU Minjie, LIU Shande
    2023, 54(4): 83-90.
    Abstract PDF
    Study on isotopic indexes of CO and CO2 in low temperature oxidation of coal
    LIU Xiangqun, WANG Fusheng, ZHANG Chaoyang, DONG Xuanmeng, GAO Zhanxiang
    2023, 54(4): 91-96.
    Abstract PDF
    Application status and development direction of personal cooling garments in high temperature mine
    LI Yue, JIA Jie, TIAN Qi
    2023, 54(4): 97-102.
    Abstract PDF
    Zonal prevention and control technology for rock burst in asymmetrical pressure-relief working face under protective layer
    OUYANG Zhenhua, ZHOU Ranran, SHI Zengzhu, YI Haiyang, YANG Yong, WANG Qi, MA Hongjun, DING Wei
    2023, 54(4): 103-110.
    Abstract PDF
    Prevention of rock burst during initial mining of deep overhand mining island working face
    QIN Zhongcheng, ZHAO Xitong, ZHAN Zhaowei, WANG Yanmin, GAO Chao
    2023, 54(4): 111-118.
    Abstract PDF
    Analysis of diffusion law of dynamic water grouting in crack based on time-varying viscosity
    ZHANG Jiafan, HUANG Sicong, LIU Yang, QIN Xiangrui, WANG Fuyu, ZHANG Huimei
    2023, 54(4): 119-125.
    Abstract PDF
    Analysis of diffusion effect and influencing factors of anchoring force of arched rock bolt support plate
    YAN Ruyu, NING Jianguo, ZHANG Zhi, SUN Guoqing, DU Minghao
    2023, 54(4): 126-131.
    Abstract PDF
    Study on narrow coal pillar width and surrounding rock control technology of gob-side entry driving with soft and broken composite roof
    ZHANG Wudi, TAO Hongfei, YANG Jie, WANG Yue, CHANG Zhiguo
    2023, 54(4): 132-139.
    Abstract PDF
    Evolution characteristics analysis of temperature - stress field in the early stage of borehole precast construction in western China
    WANG Chen, YAO Zhishu, DIAO Naihao, WANG Jiaqi, QIAO Shuaixing, XU Yongjie
    2023, 54(4): 140-147.
    Abstract PDF
    Research on time-varying evolution law of overburden stress field and fracture field in shallow coal seam mining
    DU Minghao, NING Jianguo, WANG Jun, SHI Xinshuai, LIU Guojian, YANG Fuqiang
    2023, 54(4): 148-155.
    Abstract PDF
    Research on monitoring method of shaft tilt deformation based on SLAM
    GENG Zhijiang, ZHOU Dawei, BAI Zhihui, ZHAN Xilin, DIAO Xinpeng
    2023, 54(4): 156-162.
    Abstract PDF
    Influence of inner row tracking distance on slope stability under 3D effect
    ZHANG Hong, XIAO Bing
    2023, 54(4): 163-168.
    Abstract PDF
    Roof migration and stress development under the coupling effect of high confined water and deep stress
    SONG Shikang, REN Ting, FENG Hailong, DOU Linming, SUN Bingqing, ZHANG Tao, REN Kangjiang
    2023, 54(4): 169-174.
    Abstract PDF
    Simulation and analysis of the effect of water preserved mining in open-pit coal mines in burned rock areas
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    2023, 54(4): 175-183.
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    Study on system of prevention and control of old goaf water during coal mine re-mining
    LI Xiaolong
    2023, 54(4): 184-193.
    Abstract PDF
    Risk assessment of water loss in deep coal seam mining in Jurassic coalfield in Shaanxi and Inner Mongolia contiguous area
    SHANG Hongbo, ZHAO Chunhu, YU Bo, XUE Jiankun, LIU Ji
    2023, 54(4): 194-202.
    Abstract PDF
    Design of mine-used intrinsically safe dual spectral fusion camera
    HUANG Hesong, SONG Shuai, XUE Lin, REN Wei, LIU Shuai
    2023, 54(4): 203-209.
    Abstract PDF
    Mine-used vehicle management system based on UWB technology
    LI Zhe
    2023, 54(4): 210-215.
    Abstract PDF
    Study on maximum explosion pressure and maximum pressure rise rate of premixed gas explosion in flameproof enclosure
    LI Dong, DAI Shijie, ZHENG Hongwei, CUI Ziyao
    2023, 54(4): 216-221.
    Abstract PDF
    Analysis and treatment of high-speed signal transmission faults in gas monitoring substations
    HUAI Li
    2023, 54(4): 222-225.
    Abstract PDF
    Research on planning height adjustment strategy of shearer in transparent working face
    FU Dali
    2023, 54(4): 226-231.
    Abstract PDF
    Remote real-time monitoring and early warning system for shaft wall deformation by fiber bragg grating
    JING Qinghe, PIAO Chunde, CUI Yi, YAN Shouqing, YU Bin, QU Chen
    2023, 54(4): 232-238.
    Abstract PDF
    Application of “2-4” model of accident causation in the construction of mine safety input index system
    FAN Zhanwen, JIANG Fuchuan, SHAN Yuxuan
    2023, 54(4): 239-243.
    Abstract PDF
    Study of coal mine violation behavior based on SOR model
    LI Jing, XIN Yanli, CAI Zhongjie, LIU Huiyan, LIU Ziwei, ZHANG Zhizhen
    2023, 54(4): 244-250.
    Abstract PDF
    Associative network analysis of inducements for unsafe behaviors based on text-mining method
    LI Yan, ZHANG Yi, CHEN Xiajun, HOU Tao, LI Shixi
    2023, 54(4): 251-256.
    Abstract PDF
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