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    Technology and Application of Pneumatic Directional Drilling for Gas Management in Soft Thin Coal Seams with Multiple Geological Structures
    ZHANG Feng
    2026, 35(4): 1-5, 13. DOI: 10.13606/j.cnki.37-1205/td.2026.04.001
    Abstract PDF
    Study on the impact of ventilation methods on dust migration in long-distance excavation roadways
    ZHANG Yong, CHEN Li, GAO Yukun
    2026, 35(4): 6-13. DOI: 10.13606/j.cnki.37-1205/td.2026.04.002
    Abstract PDF
    Research on Intelligent Disaster Prediction and Collaborative Decision-Making Method Based on Multi-Agent and Knowledge Graph
    LI Xianfeng, JIN Xianpeng, WANG Rui, WANG Changjiang, YI Shaolei, SUN Lihu, LIU Yuanpeng, ZHANG Chengqi
    2026, 35(4): 14-20, 27. DOI: 10.13606/j.cnki.37-1205/td.2026.04.003
    Abstract PDF
    Research on the evolution law of "fracture field-stress field-seepage field" in coal mine extraction face
    CAI Ruoxuan
    2026, 35(4): 21-27. DOI: 10.13606/j.cnki.37-1205/td.2026.04.004
    Abstract PDF
    Analysis of Coal Mine Accident Reports Based on NLP and Improvement of the HFACS Model
    DONG Guangyuan, DUAN Yuying
    2026, 35(4): 28-33, 38. DOI: 10.13606/j.cnki.37-1205/td.2026.04.005
    Abstract PDF
    Numerical Simulation Analysis of Reasonable Coal Pillar Width for Gob-Side Entry Driving with a Retained Narrow Coal Pillar
    ZHANG Kecong, ZHANG Wenhui, WANG Fan, WANG Qi, ZHAO Bin, NIU Yongwei
    2026, 35(4): 34-38. DOI: 10.13606/j.cnki.37-1205/td.2026.04.006
    Abstract PDF
    Study on anchor grouting reinforcement support control method for deep large section chambers
    ZHAO Erhui, XIA Wentao, ZHANG Xiangchao, GAO Xiang, GU Yantao, ZHANG Zhenqing, WANG Yuncai
    2026, 35(4): 39-45. DOI: 10.13606/j.cnki.37-1205/td.2026.04.007
    Abstract PDF
    Analysis and Study on the Patterns of Microseismic Activity in Fully Mechanized Top-Coal Caving Face under the Influence of Zigzag Fault Coal Pillar
    TAN Huawen, QIAO Shuyu, LI Xuyu, ZHANG Zehui
    2026, 35(4): 46-51, 59. DOI: 10.13606/j.cnki.37-1205/td.2026.04.008
    Abstract PDF
    Study of a Model-Free Controlled Three-Phase Single-Stage Isolated PFC Converter
    MA Hongjian, LIU Yanlong, WANG Liangliang, YAN Haodong, ZHANG Jian, ZHU Wei
    2026, 35(4): 52-59. DOI: 10.13606/j.cnki.37-1205/td.2026.04.009
    Abstract PDF
    Application of double-effect surrounding rock control technology of "unloading-supporting" in dynamic pressure roadway of fully mechanized mining face
    YANG Kangfeng
    2026, 35(4): 60-64. DOI: 10.13606/j.cnki.37-1205/td.2026.04.010
    Abstract PDF
    Study on fracturing mechanism of blasting damage in sandstone with different initial porosities based on NMR technology
    LI Zengqiang, ZHOU Junzhong, WANG Zhaoyang, WANG Yanbing, LIU Wendong, XU Xiaoxiao
    2026, 35(4): 65-70. DOI: 10.13606/j.cnki.37-1205/td.2026.04.011
    Abstract PDF
    Study on preparation and mechanical properties of mixed fiber ultra-high strength concrete
    ZHAO Jian, LI Weiqing, QI Jiali, ZHENG Ruiliang
    2026, 35(4): 71-77. DOI: 10.13606/j.cnki.37-1205/td.2026.04.012
    Abstract PDF
    Design and Research of Anti-overturning Device for High-voltage Tower Base In The Digging Surface of Coal Mining
    YAN Lei
    2026, 35(4): 78-82, 88. DOI: 10.13606/j.cnki.37-1205/td.2026.04.013
    Abstract PDF
    Design and first application of special-shaped combined section open-off cut in thin coal seam
    ZHOU Huadong, LAI Cunshu, FENG Yunlei, WANG Bin, HAN Hailong
    2026, 35(4): 83-88. DOI: 10.13606/j.cnki.37-1205/td.2026.04.014
    Abstract PDF
    Stability of coal wall in fully mechanized caving face under thick and hard roof
    LI Qiang
    2026, 35(4): 89-95. DOI: 10.13606/j.cnki.37-1205/td.2026.04.015
    Abstract PDF
    Study on the Division of the Self-Ignition "Three Zones" in the Goaf of Large-Dip Coal Seams
    CAI Jiang, JIA Ruirong, HUANG Xiaowei, YANG Lihai, LUO Wenjun, ZHANG Pengfei, XING Jiqiang, LI Xiaoli
    2026, 35(4): 96-102, 108. DOI: 10.13606/j.cnki.37-1205/td.2026.04.016
    Abstract PDF
    Research on optimization of directional long drilling parameters and gas extraction efficiency of comprehensive mining face in mines
    WANG Cunhao
    2026, 35(4): 103-108. DOI: 10.13606/j.cnki.37-1205/td.2026.04.017
    Abstract PDF
    Research on the Collaborative Extraction Technology of High-Position and Strike-Inclined Crossed Boreholes
    DUAN Shuxiong, LI Wuming, LI Bo
    2026, 35(4): 109-113, 118. DOI: 10.13606/j.cnki.37-1205/td.2026.04.018
    Abstract PDF
    Study on key parameters of roof cutting and roadway protection under hard rock stratum in No.1 Coking Coal Mine
    MENG Zhaowei
    2026, 35(4): 114-118. DOI: 10.13606/j.cnki.37-1205/td.2026.04.019
    Abstract PDF
    Research on direct torque control of underground belt conveyor based on PLC variable frequency speed regulation technology
    ZHOU Hong, DU Fumin
    2026, 35(4): 119-123, 130. DOI: 10.13606/j.cnki.37-1205/td.2026.04.020
    Abstract PDF
    Analysis of Mining Earthquake Patterns and Research on Control Measures in Yanzhou Mining Area
    ZHANG Xiangchao, HUANG He, HAN Zijian, WANG Guangmin, XIA Lei, ZHANG Qi, LI Bin
    2026, 35(4): 124-130. DOI: 10.13606/j.cnki.37-1205/td.2026.04.021
    Abstract PDF
    Research on surrounding rock control technology for deep composite roof mining roadway in coal mines
    LI Longjie, ZHANG Huijun, SONG Guanlin, DENG Pengjiang
    2026, 35(4): 131-136. DOI: 10.13606/j.cnki.37-1205/td.2026.04.022
    Abstract PDF
    Technical Design of Train Intelligent Loading System Based on Static Track Weighing
    CAO Yanmin, WANG Nana
    2026, 35(4): 137-142, 147. DOI: 10.13606/j.cnki.37-1205/td.2026.04.023
    Abstract PDF
    Research on directional roof pre-cracking technology and stability of surrounding rock in the consolidated face of extra-thick coal seam
    XUE Feifei
    2026, 35(4): 143-147. DOI: 10.13606/j.cnki.37-1205/td.2026.04.024
    Abstract PDF
    Influence of rock body transportation in inclined coal seam mining airspace on the stability of surrounding rock along the empty roadway
    SHEN Shuangrong
    2026, 35(4): 148-152. DOI: 10.13606/j.cnki.37-1205/td.2026.04.025
    Abstract PDF
    Research on bearing characteristics of full-length anchorage support for deep high-stress soft rock roadway
    WANG Ting
    2026, 35(4): 153-157, 162. DOI: 10.13606/j.cnki.37-1205/td.2026.04.026
    Abstract PDF
    Research on the detection method and control technology of the output power of the coal mine auxiliary transportation rubber wheel truck
    ZHANG Lei
    2026, 35(4): 158-162. DOI: 10.13606/j.cnki.37-1205/td.2026.04.027
    Abstract PDF
    SLAM autonomous obstacle avoidance method for coal mine inspection robot
    ZHAO Bo, WANG Zhe
    2026, 35(4): 163-167. DOI: 10.13606/j.cnki.37-1205/td.2026.04.028
    Abstract PDF
    Analysis of overburden bed-separation grouting filling for subsidence reduction and surface building protection
    HAN Kai
    2026, 35(4): 168-171. DOI: 10.13606/j.cnki.37-1205/td.2026.04.029
    Abstract PDF
    Design and application of intelligent monitoring system for mine air door based on wireless sensor network
    YANG Yong
    2026, 35(4): 172-176. DOI: 10.13606/j.cnki.37-1205/td.2026.04.030
    Abstract PDF
    Experimental study on the dynamic mechanical properties of 3D printed fractured rock mass
    ZHAO Guoan, LI Wenqiang, LI Hongyang, ZHU Jingchuang
    2026, 35(4): 177-180. DOI: 10.13606/j.cnki.37-1205/td.2026.04.031
    Abstract PDF
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