Advanced Search

    column
    Prediction of mining subsidence in coal mine area based on LSTM and GRU neural network
    MA Jiqiang, ZHANG Aihua, WU Yi, YANG Xu
    2026, 45(4): 1-6,12. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0401
    Abstract PDF
    Prediction of surface subsidence in fully mechanized caving goaf with large mining height in Zhuozishan mining area based on probability integral method
    WANG Wencai, WANG Dawei, GAO Feng, YANG Shaochen
    2026, 45(4): 7-12. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0402
    Abstract PDF
    Failure depth of the floor for fully mechanized caving face of coal mine based on 3DEC simulation
    GUO Jilei, WU Haiqiang, GONG Shilong, CHEN Mengyuan, DONG Shaohong, BAN Xuemei
    2026, 45(4): 13-18,38. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0403
    Abstract PDF
    Gas migration patterns in multi-layer goafs of coal mines based on numerical simulation
    LIANG Ziqiang, GUO Zhenke, WANG Qiang, DU Hao, CHEN Jixin
    2026, 45(4): 19-24,31. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0404
    Abstract PDF
    Spatiotemporal evolution law of mining pressure in ultra-thick coal seam considering the effect of advancing velocity
    ZHANG Jiangong, WANG Anjun, TAN Li, PENG Baoshan, SHI Weizhan, WANG Hao
    2026, 45(4): 25-31. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0405
    Abstract PDF
    Spontaneous combustion “three zones” division and nitrogen injection control of fire in coal mine goaf
    CAI Jiang, JIA Ruirong, HUANG Xiaowei, YANG Lihai, LUO Wenjun, LI Xiaoli
    2026, 45(4): 32-38. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0406
    Abstract PDF
    Application of seismic in-seam wave exploration in 3D geological modeling of coal mine
    XU Jifeng, LI Zhiyong, JIANG Xiaolei, LIU Songren, ZHAO Min, GUO Man
    2026, 45(4): 39-43,49. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0407
    Abstract PDF
    Floor failure characteristics and control research for high stress soft rock roadway of Sihe Coal Mine
    WU Yanchen
    2026, 45(4): 44-49. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0408
    Abstract PDF
    Optimization and control strategy of surrounding rock stability for irregular-shaped coal pillar roadway
    ZHANG Chao
    2026, 45(4): 50-54,59. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0409
    Abstract PDF
    Optimization and critical value determination of spontaneous combustion marker gas in Qidong Coal Mine’s 82 coal seam
    ZOU Jun, HU Yunqiang
    2026, 45(4): 55-59. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0410
    Abstract PDF
    Surface movement and deformation law of fully mechanized working face based on measured data
    ZHANG Peng
    2026, 45(4): 60-65. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0411
    Abstract PDF
    Retaining width optimization of small coal pillars in gob-side entry driving
    GONG Xiaoqiang, HU Liefei, LI Mingjie, YANG Pengpeng, REN Gepeng
    2026, 45(4): 66-70,81. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0412
    Abstract PDF
    Narrow coal pillar width optimization and surrounding rock control for 3200 working face of Nanguan Coal Industry
    WANG Gang
    2026, 45(4): 71-76,114. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0413
    Abstract PDF
    Experimental study on air flow movement law based on fresh air system in Hongliulin Coal Mine
    LI Chao, LU Fangcan, WANG Kang, ZHANG Jiangjiang
    2026, 45(4): 77-81. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0414
    Abstract PDF
    Determination of reasonable width and section optimization of coal pillars in deep buried transportion roadway sections
    WANG Xiaofei
    2026, 45(4): 82-87,101. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0415
    Abstract PDF
    Thickness setting of water-resistant coal pillars for steeply inclined coal seams near outcrop
    QIN Daoxia, CHEN Houcheng, LIU Haibin
    2026, 45(4): 88-92,125. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0416
    Abstract PDF
    Failure law and control technology of surrounding rock in roadway under influence of multiple mining
    HUO Xiaoquan, YANG Chen, ZHAO Yutao, FAN Zhihai, LIU Meng, LI Ruiqiang
    2026, 45(4): 93-101. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0417
    Abstract PDF
    Analysis of roof collapse causes and support optimization in the entry of coal mine in Jincheng mining area
    LI Jian, SHENG Dian
    2026, 45(4): 102-106,152. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0418
    Abstract PDF
    Roadway support parameters under complex surrounding rock geological conditions
    TIAN Fugan, LI Honglong, GUO Yifei, LU Xuetong, CHEN Guole
    2026, 45(4): 107-114. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0419
    Abstract PDF
    Stress evolution and support optimization of surrounding rock of gob-side entry retaining in deep mining of Jingfang Coal Mine
    YANG Linlin
    2026, 45(4): 115-120. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0420
    Abstract PDF
    Hydrogeological and environmental geological conditions and water hazard prevention in Sangbei Coal Mine
    TIAN Junjie, LI Huanhuan
    2026, 45(4): 121-125. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0421
    Abstract PDF
    Surrounding rock support technology in crushing section of passing through roof of fully mechanized mining face
    ZHANG Yan, SUN Yu, LI Hui
    2026, 45(4): 126-131. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0422
    Abstract PDF
    Outburst prevention management of uncovering coal in“three soft” low-permeability coal seam group in soft rock tunnel of high-speed railway
    LI Zhihong, TIAN Ziwei, YANG Ming
    2026, 45(4): 132-136. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0423
    Abstract PDF
    Application of improved process for determining gas pressure in borehole along coal seam
    HUI Baoan, ZHANG Jingfei
    2026, 45(4): 137-141. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0424
    Abstract PDF
    Optimization of the layout and support measures of advanced support in roadway of Jinsheng Gulong Coal Mine
    ZHAO Yongfei
    2026, 45(4): 142-147. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0425
    Abstract PDF
    Application of key technologies for comprehensive treatment of fire in dump
    FENG Tao, LI Chunyu
    2026, 45(4): 148-152. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0426
    Abstract PDF
    Optimization of coal pillar size in the roadway of extra-thick island coal pillar
    YUAN Mingxing
    2026, 45(4): 153-157. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0427
    Abstract PDF
    Monitoring-while-excavation and advanced hazard prediction method for Zhaozhuang No.2 well
    LIU Jianqi, GAO Lin, DOU Wenwu, YU Junhui, GUAN Qi
    2026, 45(4): 158-162. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0428
    Abstract PDF
    Structural optimization of mechanical modeling of large-span spatial pipe truss
    WU Bobo, WANG Zhaoxia
    2026, 45(4): 163-167,181. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0429
    Abstract PDF
    Joint denoising method and application of seismic signals while excavation based on CEEMDAN-EWT
    ZHANG Yanfei, GAO Lin, DOU Wenwu, YU Junhui, HUANG Yingying
    2026, 45(4): 168-173. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0430
    Abstract PDF
    Research progress of machine learning and optimization algorithms in coal and gas outburst prediction
    XI Bingxu
    2026, 45(4): 174-181. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0431
    Abstract PDF
    Design of controlled circulation ventilation system for inert gases in high gas mining face
    NIU Jiedong
    2026, 45(4): 182-186,202. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0432
    Abstract PDF
    Analysis of influential factors of efficiency for coal mine safety supervisors under “Internet+” management mode
    DOU Hongchao, LEI Xianrui, WANG Yinqing, ZHANG Shuhao
    2026, 45(4): 187-193,202. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0433
    Abstract PDF
    Design optimization of dual-power supply system for coal mine electromechanical power supply
    YU Yanwu
    2026, 45(4): 194-197. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0434
    Abstract PDF
    Mine pressure disaster prevention and control below coal pillar in close-distance coal seam mining
    LIU Zhanjun
    2026, 45(4): 198-202. DOI: 10.20120/j.cnki.issn.1671-749x.2026.0435
    Abstract PDF
    Related Links