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    Research status and progress of coal seam acidification and permeability improvement technology
    XIAO Zhiguo, HAO Mei
    2023, 54(10): 1-7. DOI: 10.13347/j.cnki.mkaq.2023.10.001
    Abstract PDF
    Optimization of high-pressure air jet parameters and analysis of erosion characteristics for similar materials in coal bodies
    MA Heng, GONG Zheng, GAO Ke, SONG Xin
    2023, 54(10): 8-15. DOI: 10.13347/j.cnki.mkaq.2023.10.002
    Abstract PDF
    Inversion analysis of three-dimensional geostress field in northwest Hancheng Block
    ZHAO Haifeng, YANG Changzeng, FENG Kun, ZHEN Huaibin
    2023, 54(10): 16-23. DOI: 10.13347/j.cnki.mkaq.2023.10.003
    Abstract PDF
    Original scale simulation of gas explosion at heading face in coal mines
    ZHU Yunfei, WANG Deming, ZHAO Anning, ZHANG Yutao
    2023, 54(10): 24-28. DOI: 10.13347/j.cnki.mkaq.2023.10.004
    Abstract PDF
    Study on flow characteristics of CBM based on rough discrete fracture network model
    LI Wenbin, ZHANG Shujin, HENG Xianwei
    2023, 54(10): 29-35. DOI: 10.13347/j.cnki.mkaq.2023.10.005
    Abstract PDF
    Study on change characteristics of unit liquid injection volume during hydraulic fracturing
    JIA Zongkai, ZHANG Yunlong, SONG Guangming, SU Weiwei
    2023, 54(10): 36-42. DOI: 10.13347/j.cnki.mkaq.2023.10.006
    Abstract PDF
    Study on performance of environment-friendly double network hydrogel dust suppressant
    CHEN Zengjie, WANG Lijie, WEI Jianfeng
    2023, 54(10): 43-49. DOI: 10.13347/j.cnki.mkaq.2023.10.007
    Abstract PDF
    Influence of outlet parameters of wall attached air duct on dust control effect in heading face
    WANG Jianguo, LI Yaoyao
    2023, 54(10): 50-55. DOI: 10.13347/j.cnki.mkaq.2023.10.008
    Abstract PDF
    Preparation and properties of chitosan-based water-absorbent resin dust-suppressing microcapsules
    GUO Fenchao, ZHAO Yiyuan, ZHAO Guohui, LIU Kuan, LING Fengtao, SUN Yang, XING Zhanyi
    2023, 54(10): 56-62. DOI: 10.13347/j.cnki.mkaq.2023.10.009
    Abstract PDF
    Evolution law of air leakage and oxidation characteristics of surrounding coal body in bedding gas extraction
    HE Haihong, TANG Hong, LIU Hua, GUO Jun
    2023, 54(10): 63-71. DOI: 10.13347/j.cnki.mkaq.2023.10.010
    Abstract PDF
    Study on suppression characteristics of coal spontaneous combustion risk by nitrogen injection in extra-thick and high top coal caving
    WANG Lixin, YAO Zhiqiang, WANG Xiaohuan, LIU Zhenguo, LIU Wei
    2023, 54(10): 72-81. DOI: 10.13347/j.cnki.mkaq.2023.10.011
    Abstract PDF
    Research progress and development trend of mine fire prevention and extinguishing materials
    ZHANG Yingxin, YANG Kang, LI Rijun, WANG Jiawei, TANG Lu
    2023, 54(10): 82-91. DOI: 10.13347/j.cnki.mkaq.2023.10.012
    Abstract PDF
    Multi-field coupling numerical study of coal spontaneous combustion in U-shaped stope dynamic advance
    QIN Jianyun, SONG Shuanglin, WANG Yongjing, LI Xiaochao, DANG Long, ZHU Peng, LI Shihao
    2023, 54(10): 92-99. DOI: 10.13347/j.cnki.mkaq.2023.10.013
    Abstract PDF
    Research of stress wave and crack propagation superposition effect of double-hole blasting in coal and rock mass
    XU Xuefeng, SHI Pengke
    2023, 54(10): 100-106. DOI: 10.13347/j.cnki.mkaq.2023.10.014
    Abstract PDF
    Study on bump-prone property of coal under multi-stage confining pressure variable stress lower limit cyclic loading and unloading
    ZHANG Chuanjiu, DU Taotao, REN Jianhui, LI Xuanliang
    2023, 54(10): 107-116. DOI: 10.13347/j.cnki.mkaq.2023.10.015
    Abstract PDF
    Influence of particle gradation and timeliness on rheological properties of filling slurry
    ZHAO Bingchao, CHEN Pan, ZHAI Di, ZHANG Jingui, WEI Qimeng
    2023, 54(10): 117-127. DOI: 10.13347/j.cnki.mkaq.2023.10.016
    Abstract PDF
    Study on energy absorption characteristics of anchor support plate with microlattice dome topology
    YANG Fawang, ZHANG Qinghe, LIANG Zhiwei, WANG Minggang
    2023, 54(10): 128-137. DOI: 10.13347/j.cnki.mkaq.2023.10.017
    Abstract PDF
    Study on weakening of mechanical properties and ultrasonic law of sandstone under high temperature cycle loading and unloading
    ZHANG Yinhang, LUO Ji’an, HE Jun, WANG Liangliang
    2023, 54(10): 138-145. DOI: 10.13347/j.cnki.mkaq.2023.10.018
    Abstract PDF
    Research on non-repeated advance support technology in mining roadway
    WANG Qi, SONG Dejun, YAN Dianhua
    2023, 54(10): 146-153. DOI: 10.13347/j.cnki.mkaq.2023.10.019
    Abstract PDF
    Surface dynamic subsidence prediction model based on multi-function crossover and its application
    WANG Wencai, WU Zhoukang, WANG Peng, SU Baoshan, YANG Shaochen
    2023, 54(10): 154-160. DOI: 10.13347/j.cnki.mkaq.2023.10.020
    Abstract PDF
    Research and application of breaking length of lateral cantilever roof cutting in goaf
    ZHAO Gaoming, TU Min, ZHANG Xiangyang, BU Qingwei, ZHAO Qingchong, DANG Jiaxin
    2023, 54(10): 161-167. DOI: 10.13347/j.cnki.mkaq.2023.10.021
    Abstract PDF
    Grouting reconstruction of loose aquifer overlying work face and its effect test
    XIE Jian, XU Daqiang, HU Wei, ZHANG Peisen
    2023, 54(10): 168-175. DOI: 10.13347/j.cnki.mkaq.2023.10.022
    Abstract PDF
    Research on water inrush risk of mine floor based on PCA-Logistic regression model
    XIONG Xinbiao, XIE Xionggang, YANG Peijun, YANG Jin, YANG Zhicheng, LIANG Haibin
    2023, 54(10): 176-181. DOI: 10.13347/j.cnki.mkaq.2023.10.023
    Abstract PDF
    Experimental study on mechanical properties of composite dam in underground water storage space
    LI Peng
    2023, 54(10): 182-188. DOI: 10.13347/j.cnki.mkaq.2023.10.024
    Abstract PDF
    Research on centrifugal mechanical cavitation and permeability improving mechanism for gas extraction hole and equipment development
    BI Meng, DONG Qun, ZHOU Jianwei, GAO Baobin, LIU Yanwei, SHI Jin
    2023, 54(10): 189-195. DOI: 10.13347/j.cnki.mkaq.2023.10.025
    Abstract PDF
    Design of data encryption storage scheme for coal mine safety monitoring system
    ZHANG Yi, YU Lin, LU Xiangming
    2023, 54(10): 196-200. DOI: 10.13347/j.cnki.mkaq.2023.10.026
    Abstract PDF
    Hole completion technology for high level directional long borehole in complex roof
    JING Changbao, ZHANG Baodi, CHU Zhiwei, SUN Wenliang, WANG Fei
    2023, 54(10): 201-205. DOI: 10.13347/j.cnki.mkaq.2023.10.027
    Abstract PDF
    Multi-azimuth minimal radius punching technology for strata-penetrating borehole of underground coal mine
    PANG Tao, JIANG Zaibing, DU Tianlin, LI Haozhe, ZHOU Jiajia, LIU Wei
    2023, 54(10): 206-211. DOI: 10.13347/j.cnki.mkaq.2023.10.028
    Abstract PDF
    Research on digital platform technology of directional drilling in coal mine
    FAN Qiang, ZHANG Youzhen, CHEN Long, CHEN Guo, YANG Dongdong
    2023, 54(10): 212-218. DOI: 10.13347/j.cnki.mkaq.2023.10.029
    Abstract PDF
    Research progress on key issues of UWB radar echo information processing for borehole rescue
    ZHENG Xuezhao, DING Wen, CAI Guobin, HUANG Yuan, KOU Zhizhe, ZHOU Bo
    2023, 54(10): 219-225. DOI: 10.13347/j.cnki.mkaq.2023.10.030
    Abstract PDF
    Falling prevention technology after outside joint breaking of bionic drill pipe with “bone tendon” characteristics
    DONG Changle
    2023, 54(10): 226-231. DOI: 10.13347/j.cnki.mkaq.2023.10.031
    Abstract PDF
    Quick driving technology to prevent broken head-on leakage by natural balance arch supporting roof method
    ZHAO Jianguang
    2023, 54(10): 232-236. DOI: 10.13347/j.cnki.mkaq.2023.10.032
    Abstract PDF
    Research on influencing factors and paths of gas explosion accidents in coal mines based on csQCA method
    YUAN Xiaofang, ZHU Mingjie, SUN Linhui
    2023, 54(10): 237-242. DOI: 10.13347/j.cnki.mkaq.2023.10.033
    Abstract PDF
    Causes selection and risk level prediction of coal mine gas explosion accident
    HAO Qinxia, SHANG Haitao
    2023, 54(10): 243-249. DOI: 10.13347/j.cnki.mkaq.2023.10.034
    Abstract PDF
    Multilevel influence of authentic leadership on safety innovation of miners
    CHEN Xiaokuan, LI Jizu
    2023, 54(10): 250-256. DOI: 10.13347/j.cnki.mkaq.2023.10.035
    Abstract PDF
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