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    Influence of dust extraction area on swirling air curtain dust control in fully mechanized excavation face
    WANG Hao, TAO Jinxu, SA Zhanyou, WU Jingbo, LIU Jie, LU Shouqing
    2023, 54(1): 1-8.
    Abstract PDF
    Study on effect of oxygen volume fraction on explosion characteristics of silo mixed coal
    MULATI·Jueraiti, OU Shengnan, JIN Longzhe, LIU Jianguo, WANG Tianyang, LIN Minglei
    2023, 54(1): 9-15.
    Abstract PDF
    Study of coal dust pollution law of parallel belt conveyor running system in coal processing plant
    JING Deji, MA Jichuang, ZHANG Tian, REN Shuaishuai
    2023, 54(1): 16-21.
    Abstract PDF
    Mechanism of dust production during coal and rock cutting based on EDEM
    WANG Lei, CHENG Yu, XU Rongxiao
    2023, 54(1): 22-28.
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    Research progress and prospect of wet dust control technology in fully mechanized excavation face
    ZHU Xiaotong, HU Shengyong, SUN Jian, JIN Zijing, WANG Xiaoguang, DU Libo
    2023, 54(1): 29-37.
    Abstract PDF
    Numerical simulation of dust removal effect of long pressure and short drainage in coal roadway tunneling with variable angle fresh air flow
    XIAO Yang, SUN Shuaiqiang, YANG Xueer, CAO Yong, WANG Zhenping, FAN Ning
    2023, 54(1): 38-45.
    Abstract PDF
    Static and dynamic distribution characteristics and migration law of gas in goaf of short distance coal seams
    ZHANG Pengming, ZHANG Yulong, WANG Dapeng, HAN Changjiang, WANG Junfeng, HAO Zijing, ZHOU Chunshan
    2023, 54(1): 46-55.
    Abstract PDF
    Experimental study on effect of effective stress on permeability of coal
    REN Shaokui, QIN Yujin, JIA Zongkai, SU Weiwei
    2023, 54(1): 56-61.
    Abstract PDF
    Study on sweet layers evaluation method for coal measures gas joint development
    YANG Zongnan, SUN Changyan, FAN Yigang, XU Mengtang, SUN Junyi, YU Lizhu
    2023, 54(1): 62-69.
    Abstract PDF
    Research on the influence of closed roadway baffle on propagation of explosive shock wave
    BIAN Zhenhua, LI Xiaomeng
    2023, 54(1): 70-76.
    Abstract PDF
    Experimental study on cooling of spontaneous combustion coal gangue dump based on heat pipe group
    GAO Tong, ZHANG Yongbo, LI Rong, ZHANG Weihui, SU Jiguang
    2023, 54(1): 77-84.
    Abstract PDF
    Analysis and optimization of coal spontaneous combustion index system
    YI Xin, ZHANG Min, DENG Jun
    2023, 54(1): 85-93.
    Abstract PDF
    Energy grade improvement cycle of exhaust airflow and optimization of heat recovery system operation
    ZHONG Faqing, ZHANG Yicai, CHEN Shiqiang, JIANG Jiachuan, WU Peng
    2023, 54(1): 94-100.
    Abstract PDF
    Study on residual deformation prediction of goaf based on residual modified GM（1,1）model
    XUE Yong’an, JI Zhe, ZHANG Wenzhi
    2023, 54(1): 101-108.
    Abstract PDF
    Study on evolution law of working face stress field under influence of oblique crossing coal pillars superposition
    HUANG Hua
    2023, 54(1): 109-116.
    Abstract PDF
    Surrounding rock control technology of overlarge drop fault fracture zone in deep soft rock high stress roadway
    SUN Xingping, CHEN Jianben, SUN Tao, HOU Junyou, SUN Yancong
    2023, 54(1): 117-124.
    Abstract PDF
    Study on parameters optimization of fully mechanized excavation support in coal roadway based on empty roof theory
    HE Haihong, MA Xiaohui, CHENG Hongtao, LI Jingkun, ZHANG Chaofan, DING Ziwei
    2023, 54(1): 125-134.
    Abstract PDF
    Research on stress variation law of floor under coal pillar with different widths based on three-hinged oblique arch
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    2023, 54(1): 135-144.
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    Analysis of deformation failure and stability of slope coal under different mining conditions
    WANG Wencai, LI Junpeng, WANG Chuangye, CHEN Shijiang, LI Shizhang
    2023, 54(1): 145-153.
    Abstract PDF
    Analysis of response characteristics of fault structural channel wave in viscoelastic coal seam
    JIAO Wenjie, JI Guangzhong, TANG Xuewu, LIU Zhenming
    2023, 54(1): 154-160.
    Abstract PDF
    Multi-scale 3D geological modeling of Dongzhouyao Coal Mine
    GUO Zhaowu, SONG Xiaoxia, REN Haiqing, LI Kaijie, DENG Yongpeng
    2023, 54(1): 161-171.
    Abstract PDF
    Mine floor water inrush prediction model and application based on AHP vulnerable index method
    ZHANG Chengbin, ZHANG Peng
    2023, 54(1): 172-179.
    Abstract PDF
    Prediction of water enrichment of weathered bedrock based on Bayes discriminant model
    HOU Enke, YANG Siliang, MIAO Yanping, CHE Xiaoyang, YANG Lei, LU Bo, , ,
    2023, 54(1): 180-187.
    Abstract PDF
    Study on retaining width of waterproof coal pillar of F22 high angle normal fault in Qianyingzi Coal Mine
    WANG Haojie, FANG Jiahu, SUN Ping
    2023, 54(1): 188-197.
    Abstract PDF
    Research on prevention and control technology of working face with superimposed water-rich effect of overlying goaf and aquifer
    JIN Zhilong
    2023, 54(1): 198-204.
    Abstract PDF
    Underground roadway shape variable monitoring algorithm based on laser radar
    ZHANG Huifeng, HAN Guoguo, XI Yanjie, TAO Jinyang, ZHAO Xintong
    2023, 54(1): 205-209.
    Abstract PDF
    Long distance high precision positioning system of anchor digger
    HU Chengjun, PAN Gege, ZHANG Chao, LIU Bin, WAN Jicheng, YANG Hongqiang, , , ,
    2023, 54(1): 210-214.
    Abstract PDF
    Performance study of piezoelectric energy harvester for vertical shaft hoisting system
    YIN Liming, MA Tianbing, ZHANG Zhihao, SUN Kaiheng
    2023, 54(1): 215-220.
    Abstract PDF
    Design of mine breaker with self-diagnosis function
    HUANG Chun
    2023, 54(1): 221-224.
    Abstract PDF
    Two-dimensional precise positioning method of coal mine field personnel
    WEN Xianpei
    2023, 54(1): 225-229.
    Abstract PDF
    The key technology of lubrication for screw motor in air directional drilling
    LI Kun
    2023, 54(1): 230-234.
    Abstract PDF
    Design of feed detection sensor based on second order generalized integrator
    BEN Hongwei, ZHANG Mingjie, ZHAO Xiaobing, CHEN Xiangfei, JIANG Ze
    2023, 54(1): 235-238.
    Abstract PDF
    Analysis on influencing factors and assessment of psychological resilience of coal miners based on ISM and MICMAC model
    CHEN Xinglin, YANG Fuqiang
    2023, 54(1): 239-245.
    Abstract PDF
    Research on the influence of miners’ safety literacy on unsafe behavior based on SEM
    LI Wenqin, CUI Bolu, ZHANG Wei, SUN Linhui
    2023, 54(1): 246-251.
    Abstract PDF
    Analysis and countermeasures of key risk factors of coal mine safety production based on SNA
    ZHOU Jianliang, ZHU Yan, MIAO Jinwei, AI Yayi, LIU Changpei, CEN Yongqi
    2023, 54(1): 252-256.
    Abstract PDF
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