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    Cold water interception cooling technology for surrounding rock of heat-damaged mine
    ZHANG Jian, CAI Maolin, ZHANG Pengyan, XU Bo, JI Dege
    2023, 54(3): 1-8.
    Abstract PDF
    Measurement and distribution of surrounding rock cooling zone in Yangchangwan Coal Mine
    WANG Jixin, ZHANG Pengyan, JING Judong, ZHANG Jian, KANG Xinrong, XU Bo
    2023, 54(3): 9-16.
    Abstract PDF
    Study on refrigeration characteristics of vortex tube based on thermodynamics
    SHAO Xue, LI Lingqi, LYU Cui, HU Kang
    2023, 54(3): 17-25.
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    Basic experimental study on application of phase change energy storage wall to refuge chamber
    XIN Song, ZHAO Zhiwen, ZHANG Zhen, LIU Shangxiao
    2023, 54(3): 26-32.
    Abstract PDF
    Study on visualization of thermodynamic disaster in coal mine based on knowledge map
    ZHAO Jiajia, TIAN Shixiang, YANG Jiaxiang, JIANG Zebiao
    2023, 54(3): 33-39.
    Abstract PDF
    Temperature distribution law and cooling simulation of high temperature tunneling roadway
    YANG Jian, MENG Delong, LIU Haodong, WANG Gang
    2023, 54(3): 40-45.
    Abstract PDF
    Research on mixing proportion of new thermal insulation mortar based on orthogonal experiment
    LIU Jiedong, XIN Song, LIU Heng, ZHU Xiaozhen, LIU Shangxiao
    2023, 54(3): 46-52.
    Abstract PDF
    Study on variation of anthracite pyrolysis products with temperature under in-situ conditions
    GAO Li, MENG Qiaorong
    2023, 54(3): 53-57.
    Abstract PDF
    Construction and application of coal permeability model in reverse fault area
    ZHOU Rui
    2023, 54(3): 58-66.
    Abstract PDF
    Explosion Characteristics and variation of oxidized coal dust
    HE Jie, CHENG Kai, ZHANG Jin
    2023, 54(3): 67-72.
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    Classification of drainage and extraction reservoir types for coalbed methane wells in Changcun coalfield
    DU Fengfeng, NI Xiaoming, FENG Xuxing, WANG Shaowei, HAO Shaowei
    2023, 54(3): 73-78.
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    Study on variation law of coal disturbance stress in hydraulic fracturing test
    CHEN Kai, ZHANG Dongming, REN Fake
    2023, 54(3): 79-84.
    Abstract PDF
    Research on evaporation and humidification characteristics of spray water curtain in heading face
    YAN Jingjing, WANG Fei, LI Yucheng, LIU Hongwei, GAO Yabin, LI Ziwen
    2023, 54(3): 85-92.
    Abstract PDF
    Research on dust control technology of pneumatic vortex spray curtain under the disturbance of ventilation system
    CHEN Jingxu, TENG Ting, JING Deji, LIU Yejiao, ZHI Yongkai
    2023, 54(3): 93-99.
    Abstract PDF
    Graded frequency control strategy and numerical simulation of mine local ventilator
    LI Feng, TANG Jia, LI Ziyi, DUAN Baoyan
    2023, 54(3): 100-108.
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    Variation of macro and microscopic characteristic parameters and kinetics of secondary oxidation of residual coal
    LIANG Wenxu, HU Zhiwei, BIAN Xiaofeng, YANG Wenzheng, WANG Zhe
    2023, 54(3): 109-116.
    Abstract PDF
    Numerical simulation of CO2 fire preventing and extinguishing based on Box-Behnken design
    BAI Gang, LINGHU Jianshe, LI Yaoqian, ZHOU Xihua, TANG Xiaoyu
    2023, 54(3): 117-122.
    Abstract PDF
    Study on heat transfer characteristics of bituminous coal spontaneous combustion under variable oxygen volume fraction condition
    WANG Xintang, ZHAO Yutao, MA De, WANG Peng, ZENG Junfeng
    2023, 54(3): 123-130.
    Abstract PDF
    Evolution law of surrounding rock bearing circle and support technology of deep roadway
    SHEN Shibao, SONG Song, MENG Shengshi, WU Yancheng, ZHENG Yining
    2023, 54(3): 131-139.
    Abstract PDF
    Experimental study on performance of fly ash and coal gangue mixed slurry
    ZHANG Yong, WANG Qiqing, ZHANG Yubao, LI Linzhe, YUAN Fei, GU Tianyu
    2023, 54(3): 140-146.
    Abstract PDF
    Discrete element study on influence of heterogeneous structure on strength and failure characteristics of coal rock combination
    WANG Yanhui, DANG Chongzhe
    2023, 54(3): 147-152.
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    Roof breaking and dynamic evolution of energy field in thick coal seam working face
    LIU Haiyang, MENG Fanlin
    2023, 54(3): 153-160.
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    Study on correlation between pore development and strength characteristics of tar-rich coal in different coal seams
    SHEN Yanjun, MA Wen, WANG Xu, SHI Qingmin, ZHANG Lei, LYU You, XU Hanhua
    2023, 54(3): 161-168.
    Abstract PDF
    Experimental study on acoustic and electrical response of double shear friction sliding of coal and rock
    LI Hongping, LI Pengpeng, ZHANG Qiang, ZHAO Zhipeng, JIA Bingbing, HU Xucong
    2023, 54(3): 169-176.
    Abstract PDF
    Deformation and failure mechanism of roadway in open-pit end slope mining
    CHEN Tao, SHU Jisen, HAN Liu, SHANG Tao, YANG Guoyu
    2023, 54(3): 177-186.
    Abstract PDF
    Comparative study on non-on-line seismic while excavating and borehole-blasting method for advanced fault detection
    YANG Yanjun, WANG Ji, LIU Haidong, YANG Xiaogang
    2023, 54(3): 187-192.
    Abstract PDF
    Evaluation of mine structure complexity based on IGA-BP model
    XUE Xicheng, LYU Zihao, JI Jiangxing, HUO Gaopu
    2023, 54(3): 193-203.
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    Causes and discussion of fault water inrush after regional treatment in coal seam floor
    XING Maolin
    2023, 54(3): 204-211.
    Abstract PDF
    Transverse development characteristics of Ordovician limestone karst water and runoff network prediction of Xinwen Coalfield
    XING Tongju, DONG Jie, QIU Mei, SHI Longqing
    2023, 54(3): 212-220.
    Abstract PDF
    Audio recognition method of coal machine fault based on intelligent inspection robot
    LIAO Zhiwei, ZHAO Hongju, CUI Mingming
    2023, 54(3): 221-225.
    Abstract PDF
    Design and analysis of end-actuator of drill pipe loading and unloading robot in coal mine
    LI Kun
    2023, 54(3): 226-231.
    Abstract PDF
    Rod adding device and control system of full-face electric control drilling rig
    ZHANG Gang, PENG Tao
    2023, 54(3): 232-238.
    Abstract PDF
    Design of IGBT gate drive circuit based on ACPL-332J
    WU Shitao, XU Jiacheng, SHEN Chuanzhang, ZHAO Yubin
    2023, 54(3): 239-244.
    Abstract PDF
    Analysis on influencing factors and configuration paths of human-caused accidents in coal mines
    YUAN Xiaofang, ZHU Mingjie
    2023, 54(3): 245-250.
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    Research on development history of coal mine safety and overall law of accidents in China since the 20th century
    FENG Yufeng, WANG Xiying, NI Kun, ZHOU Shaotong
    2023, 54(3): 251-256.
    Abstract PDF
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