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    Influence of roadway cross-section mutation on the propagation of outburst shock wave
    ZHONG Zhen, ZHANG Leilin, SHI Biming, MA Yankun, ZHANG Yu, NIU Yihui
    2021, 52(1): 1-7.
    Abstract
    Effect of H2O2 pretreatment combined with anaerobic biodegradation on pore structure of bituminous coal
    CHENG Yatong, NING Shumiao, GUO Hongguang, ZHANG Panpan
    2021, 52(1): 8-12.
    Abstract
    Coal body structure identification and development effect evaluation based on logging response
    LI Quanzhong, ZHAO Lingyun, HU Haiyang
    2021, 52(1): 13-19.
    Abstract
    Experimental study on suppression effect of metal mesh in pipeline on gas explosion shock wave
    XU Jingde, ZHANG Yanwei, HU Yang, QIN Hansheng
    2021, 52(1): 20-24.
    Abstract
    Study on the mapping law of adsorption, porosity and deformation of gas bearing coal
    CHENG Bo, YAN Wenxue, SUN Bingxing, LIU Hui
    2021, 52(1): 25-29.
    Abstract
    Influence of dynamic supercritical CO2 on nanopore structure of coals based onlow-temperature nitrogen adsorption
    MA Haijun, LI Bin, LI Heng, HUANG Zhong
    2021, 52(1): 30-35.
    Abstract
    Study on coupling relationship between longitudinal wave velocity and stress of coal outburst with gas
    CHENG Xiaohe, SONG Dazhao, QIU Liming, WANG Honglei, WANG Anhu
    2021, 52(1): 36-41.
    Abstract
    Study on change of free radicals during continuous oxygen consumption of bituminous coal
    ZHANG Yanni, SHU Pan, ZHAO Jingyu, WAN Feng, JING Qinghe, HOU Yunchao, LIU Chunhui, WANG Anpeng
    2021, 52(1): 42-46,52.
    Abstract
    Experimental study on deformation and acoustic emission characteristics of low-temperature frozen raw coal under uniaxial compression
    FAN Guowei, SHANG Junning
    2021, 52(1): 47-52.
    Abstract
    Study on pore fractal characteristics of acidified coal samples based on low temperature nitrogen experiment
    JIA Nan
    2021, 52(1): 53-57.
    Abstract
    Study on properties of a new type of inorganic solidified foam extinguishing material for mine
    ZHANG Xinhai, LI Xunguang, ZHANG Guowei, CHENG Wangshou
    2021, 52(1): 58-63.
    Abstract
    Development law of fractured zone of overburden strata in backfill mining based on plate and shell theory
    QIN Hongyan, WANG Haidong, ZHANG Fan, YIN Zhihui, OUYANG Zhenhua, ZHANG Feng, LI Xuebing
    2021, 52(1): 64-70.
    Abstract
    Experimental study on influencing factors of mechanical properties for mudstone similar material
    LI Changjin, LIU Yishuai, LI Tingchun, ZHU Qingwen, LI Zhichen, WANG Zhaoyang
    2021, 52(1): 71-76.
    Abstract
    Effect of particle size of microcapsules on strength of capsule wall in airtight wall of goaf
    FU Mingming, HU Yingying, XU Lanjuan, JIA Xinlei, CAO Qing, GUO Wenjie, LIU Yu, WANG Xiaohui
    2021, 52(1): 77-82.
    Abstract
    Study on resistance to large deformation of EGC materials with whisker composite fibers
    ZHANG Jianguo, WU Yang, YANG Zhanbiao, DING Hanlin
    2021, 52(1): 83-87.
    Abstract
    Application of mouth section hole forming technique for directional drilling in Yangquan Mining Area
    SUN Haoda, TANG Shengli, LIU Xusan
    2021, 52(1): 88-91.
    Abstract
    Bolting technology of serious swelling soft rock roadway
    GAO Jiancheng, ZHANG Hongwei, RONG Hai, ZHAO Xiangzhuo, XIN Jinxin
    2021, 52(1): 92-97,102.
    Abstract
    Application of anti-outburst technology of hydraulic fracturing in gas treatment of low permeability coal seam
    DENG Qiang
    2021, 52(1): 98-102.
    Abstract
    Detection technology of geological factors causing disaster based on seismic channel wave
    JIN Mingfang, ZHANG Gaoqing, XU Kun, YAO Xiaoshuai, ZHAO Hongli
    2021, 52(1): 103-106.
    Abstract
    Gas extraction technology of staged fracturing with comb hole in soft seam floor
    DU Tianlin, JIANG Zaibing, ZHANG Jian, SHU Jiansheng, LI Guihong, MOU Quanbin, JIA Lilong
    2021, 52(1): 107-113.
    Abstract
    Stability analysis and support technology of roadway excavation near a fault
    SHI Hongmiao
    2021, 52(1): 114-121.
    Abstract
    Influence of deflector layout on performance of mine main fan diffuser
    CHEN Qingguang, XU Congcong, NIE Peng, YU Zhiwei, WANG Botao
    2021, 52(1): 122-126.
    Abstract
    Research on self-diagnosis method of coal mine safety monitoring system
    XU Jin, HE Qiao
    2021, 52(1): 127-130.
    Abstract
    Synthetic high-power transient electromagnetic transmitter for mine and its application
    WANG Bingchun
    2021, 52(1): 131-135.
    Abstract
    Mine real-time monitoring technology based on 3D video fusion
    XU Hualong
    2021, 52(1): 136-139.
    Abstract
    An integrated protection system for mine-used low-voltage feed switch
    TONG Jun, WANG Yue, WU Weidong
    2021, 52(1): 140-143.
    Abstract
    Model parameters of resistivity measurement while drilling in coal mine
    MA Bin
    2021, 52(1): 144-147.
    Abstract
    Study on load imbalance system of hoist based on frequency conversion control
    WU Shuizhang, QIN Yuzhong
    2021, 52(1): 148-151.
    Abstract
    Determination of working face prediction indicators based on outburst feature of coal seam
    ZHANG Yuzhu
    2021, 52(1): 152-156.
    Abstract
    Study on effect of controlling factors on dust prevention and control intervention effectiveness of miner
    WANG Jianguo, YAN Tao, ZHE Yaru
    2021, 52(1): 157-160.
    Abstract
    Effect of different φ(CO2)/φ(O2) ratios on coal spontaneous combustion characteristics
    LIU Jiyong, BAI Gang, LI Xueming, ZHOU Xihua
    2021, 52(1): 161-166.
    Abstract
    Study on spontaneous combustion “three zones” distribution and N2 injection parameters in hard roof of broken soft coal seam fully mechanized mining face
    WANG Zhengshuai
    2021, 52(1): 167-172.
    Abstract
    Study on indicator gas and early warning value of spontaneous combustion in 22# coal seam of Cuncaota Coal Mine
    WANG Wenqing, XING Zhenqiang, GUO Jiace
    2021, 52(1): 173-176,183.
    Abstract
    Determination of width of coal pillar plastic zone considering arch effect of coal-rock mass
    GU Shuancheng, YANG Chaofan, WANG Pan, XUE Jiao
    2021, 52(1): 177-183.
    Abstract
    Numerical simulation of failure of coal and rock blocks under different dynamic loads
    FANG Shuhao, HUO Yujia, GUO Jinlin, BAI Zhipeng, BAO Qingfeng, ZHU Hongqing
    2021, 52(1): 184-188,193.
    Abstract
    Characteristics of floor failure under the double action of mining and hidden faults
    ZHANG Zhiwei, ZHANG Yujun, ZHANG Fengda
    2021, 52(1): 194-199.
    Abstract
    Safety study on influence of underground coal mining on surface reservoir dam in southern Yuheng Mining Area
    WEI Xiaonong, FANG Gang, LIU Yang, LIU Xinghe, BAI Jing
    2021, 52(1): 200-206.
    Abstract
    3D forward modeling of typical geo-electric model with borehole resistivity method
    YAN Guocai
    2021, 52(1): 207-212.
    Abstract
    Influence analysis of principal stress deflection on fault stability based on theory of internal and external stress fields
    DONG Shuangyong, LI Wenzhou
    2021, 52(1): 213-219.
    Abstract
    Analysis of heat transfer of variable conductance heat pipe for waste heat recovery of mine return air
    LU Yingzuo, BAO Lingling, LUO Jinghui, WANG Jinggang
    2021, 52(1): 220-225,231.
    Abstract
    Simulation analysis of stability of slope with fault under seepage action
    GUO Xiafei, ZHANG Bin, LI Wei, WANG Zhipeng, LI Zhengsheng
    2021, 52(1): 226-231.
    Abstract
    Calibration of mechanical parameters of granular gangue and stability analysis of gangue dump slope
    YANG Mulin, WU Mao, LI Jianhua, WU Rongzhen, HE Yanjun
    2021, 52(1): 232-236.
    Abstract
    Stability analysis and dumping parameter optimization of water-filled weak base dump
    QIN Tao, REN Peng, WANG Zhipeng
    2021, 52(1): 237-241.
    Abstract
    Application of evidence-based safety management in coal mine gas explosion accidents
    ZHU Qihu, WANG Bing, DU Jianhua
    2021, 52(1): 242-246.
    Abstract
    Management and control system construction of unsafe behaviors in Shendong Bulianta Coal Mine
    PENG Haibing, LI Nannan
    2021, 52(1): 247-251.
    Abstract
    Study on emotional evolution mechanism of miners based on system dynamics
    YANG Xue, YANG Juan, ZHANG Hanyuan
    2021, 52(1): 252-256.
    Abstract
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