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    Numerical simulation of pillar width of stoping roadway under coal seam group condition
    ZHAO Bin
    2025, 34(5): 1-5. DOI: 10.13606/j.cnki.37-1205/td.2025.05.001
    Abstract PDF
    Coal rock identification based on wavelet packet decomposition and LOF-LVQ-PNN network
    CAI Gaobin, CHONG Mengxiang, GE Man
    2025, 34(5): 6-12. DOI: 10.13606/j.cnki.37-1205/td.2025.05.002
    Abstract PDF
    Study on the influence of filling roadway width on overburden migration in continuous mining and filling mining
    SU Qinggang, WU Guangbing, LIU Yanqing
    2025, 34(5): 13-18. DOI: 10.13606/j.cnki.37-1205/td.2025.05.003
    Abstract PDF
    The law of gas migration and accumulation in the working face under the fully mechanized caving mining conditions of thick coal seams
    LI Jinbing
    2025, 34(5): 19-24. DOI: 10.13606/j.cnki.37-1205/td.2025.05.004
    Abstract PDF
    Study on comprehensive water-rich roof of complex aquifer in deep mining area
    GAO Hui, ZHANG Bin, ZHU Xiaoxian, LI Jinsong
    2025, 34(5): 25-28. DOI: 10.13606/j.cnki.37-1205/td.2025.05.005
    Abstract PDF
    Determination of coal spontaneous combustion index gas based on composite analysis method
    LIU Xingle, SHANGGUAN Liangliang, FAN Liyu, LIANG Yuanjian, QIN Qin
    2025, 34(5): 29-33. DOI: 10.13606/j.cnki.37-1205/td.2025.05.006
    Abstract PDF
    Study on improving agglomeration efficiency of bipolar turbulent-mixing agglomerator
    WU Junzhou
    2025, 34(5): 34-37. DOI: 10.13606/j.cnki.37-1205/td.2025.05.007
    Abstract PDF
    Study on the reasonable width of coal pillar along the hollow roadway of extra-thick coal seam by leaving small coal pillar to cut the roof and unload the pressure
    DENG Yongjun
    2025, 34(5): 38-43. DOI: 10.13606/j.cnki.37-1205/td.2025.05.008
    Abstract PDF
    The Application of Joint Interpretation of Electrical and Electromagnetic Methods in the Prevention and Control of Water Hazards in Working Faces
    WANG Yu, YAN Yuanyuan, YAN Guocheng
    2025, 34(5): 44-48. DOI: 10.13606/j.cnki.37-1205/td.2025.05.009
    Abstract PDF
    Full-level independent management information assessment platform based on security and integrity exploration and application
    MAN Xiaodong, YANG Fan, WANG Zhenting
    2025, 34(5): 49-54. DOI: 10.13606/j.cnki.37-1205/td.2025.05.010
    Abstract PDF
    Study on fire extinguishing performance of temperature-sensitive intelligent gel
    SONG Haizhou, SUN Hang, SI Ning, XU Chuanliang, SUN Lulu, LV Xinwei, GUO Hengjun
    2025, 34(5): 55-59. DOI: 10.13606/j.cnki.37-1205/td.2025.05.011
    Abstract PDF
    Study on numerical simulation of overburden migration law in close seam downfilling mining
    DU Le, XU Hao, HUA Zhang
    2025, 34(5): 60-66. DOI: 10.13606/j.cnki.37-1205/td.2025.05.012
    Abstract PDF
    Research on key parameters of cutting top and retaining roadway of 4306 fully mechanized mining face in Hesi Coal Mine
    ZHAO Ke
    2025, 34(5): 67-70, 75. DOI: 10.13606/j.cnki.37-1205/td.2025.05.013
    Abstract PDF
    Practice of Reinforcement Support Technology for Driving Roadway Through Fault
    YUAN Bin
    2025, 34(5): 71-75. DOI: 10.13606/j.cnki.37-1205/td.2025.05.014
    Abstract PDF
    Numerical Study of Groundwater Surge near Downhole Fault in Gaoha Well Field
    WANG Qiang
    2025, 34(5): 76-80. DOI: 10.13606/j.cnki.37-1205/td.2025.05.015
    Abstract PDF
    Study on surrounding Rock Control Technology of large Section cut in Gucheng Coal Mine
    LIU Zhe
    2025, 34(5): 81-85. DOI: 10.13606/j.cnki.37-1205/td.2025.05.016
    Abstract PDF
    Research on Low Energy Consumption Operation Control System of Belt Conveyor
    WANG Tao
    2025, 34(5): 86-90. DOI: 10.13606/j.cnki.37-1205/td.2025.05.017
    Abstract PDF
    Study on range determination and support parameter design of surrounding rock loose zone under multi-criteria
    CHEN Nannan
    2025, 34(5): 91-94, 100. DOI: 10.13606/j.cnki.37-1205/td.2025.05.018
    Abstract PDF
    Application Research on Hydraulic Fracturing Roof Cutting and Pressure Relief Technology for Gob-side Entry Retaining
    FENG Huyi
    2025, 34(5): 95-100. DOI: 10.13606/j.cnki.37-1205/td.2025.05.019
    Abstract PDF
    Research on key technology of staying along the hollow of 9101 working face in Jinrui Coal Industry
    PAN Hongbo
    2025, 34(5): 101-105. DOI: 10.13606/j.cnki.37-1205/td.2025.05.020
    Abstract PDF
    Study on reinforcement and support technology of full mechanized caving face facing excavation roadway in super thick coal seam
    GUO Hongyu
    2025, 34(5): 106-110. DOI: 10.13606/j.cnki.37-1205/td.2025.05.021
    Abstract PDF
    Research and application of comprehensive fire prevention and extinguishing technology on ultra long drawback face
    LI Qingbin, SHANGGUAN Changpei, LI Enguo
    2025, 34(5): 111-115. DOI: 10.13606/j.cnki.37-1205/td.2025.05.022
    Abstract PDF
    Study on dust control mechanism of shaft air flow field in comprehensive excavation face And intelligent construction
    CHEN Chengzhi
    2025, 34(5): 116-119, 124. DOI: 10.13606/j.cnki.37-1205/td.2025.05.023
    Abstract PDF
    Study on dust-proof technology of mechanical cavitation and anti-reflection water injection in fully mechanized mining face
    WEI Kunlun
    2025, 34(5): 120-124. DOI: 10.13606/j.cnki.37-1205/td.2025.05.024
    Abstract PDF
    Research and practice of perimeter rock support technology for deep high-stress roadway
    FAN Jinhu
    2025, 34(5): 125-128, 133. DOI: 10.13606/j.cnki.37-1205/td.2025.05.025
    Abstract PDF
    Research on Geological Observation Methods and Precise Exploration and Treatment Technologies for Collapse Columns in Coal Mines
    HU Hai
    2025, 34(5): 129-133. DOI: 10.13606/j.cnki.37-1205/td.2025.05.026
    Abstract PDF
    Study on gas control technology of return air corner in high gassy coal face
    ZHANG Lei
    2025, 34(5): 134-137. DOI: 10.13606/j.cnki.37-1205/td.2025.05.027
    Abstract PDF
    Research on the control technology of surrounding rock in the return airway of 13303 working face in Jining No.2 Coal Mine
    FU Kaikai, SUN Changteng, ZHU Xupeng
    2025, 34(5): 138-141. DOI: 10.13606/j.cnki.37-1205/td.2025.05.028
    Abstract PDF
    Optimization analysis of GA250-8.5 air compressor screw rotor lightweighting
    LIU Yong
    2025, 34(5): 142-145. DOI: 10.13606/j.cnki.37-1205/td.2025.05.029
    Abstract PDF
    Research on remote control of coal seam excavation at the end of open pit mine based on 5G communication technology
    WEI Dezhi, LU Jianli, ZHAO Ziwei, TIAN Weida, ZHOU Shengzhe
    2025, 34(5): 146-149. DOI: 10.13606/j.cnki.37-1205/td.2025.05.030
    Abstract PDF
    Research on the damage mechanism and control technology of the peripheral rock of large cross-section roadway with broken roof plate
    DUAN Yongfei
    2025, 34(5): 150-153. DOI: 10.13606/j.cnki.37-1205/td.2025.05.031
    Abstract PDF
    Optimization Research on Multi-point Gas Detection Technology for Dynamic Monitoring of Coal Mine Gas Concentration
    WANG Lizhong
    2025, 34(5): 154-157. DOI: 10.13606/j.cnki.37-1205/td.2025.05.033
    Abstract PDF
    Discussion on optimization design of direct drainage system in hydrogeological complex mine
    NIU Fei, WANG Xianpeng, TONG Xiaohua, ZHANG Yanpeng, ZHANG Jidong
    2025, 34(5): 158-162. DOI: 10.13606/j.cnki.37-1205/td.2025.05.034
    Abstract PDF
    The application of bag type grouting sealing method in coal mine gas drainage sealing
    LIU Qing
    2025, 34(5): 163-166. DOI: 10.13606/j.cnki.37-1205/td.2025.05.035
    Abstract PDF
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