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    Study on strength criterion of gas hydrate-coal mixture based on Drucker - Prager criterion
    GAO Xia, MENG Wei, ZHANG Baoyong
    2022, 53(6): 1-6.
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    Research on measurement of specific energy of crushing based on particle compression experimen
    LI Zhuang, ZHANG Hao, DENG Cunbao
    2022, 53(6): 7-11.
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    Experimental study on effect of pore structure of coal on gas adsorption and dispersion properties
    SONG Tao, LI Botao, WEI Zongyong, LIU Li, WANG Pei
    2022, 53(6): 12-18.
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    Study on difference of pore structure in macroscopic coal rock composition based on mercury intrusion method
    JIA Xuemei, LIN Yabing, CHEN Long, ZHANG Hui
    2022, 53(6): 19-25.
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    Study on spontaneous combustion difference between weathered coal and oxidized coal based on gas products and microstructure characteristics
    ZHAO Jingyu, LU Shiping, SONG Jiajia, DENG Jun, LIU Zhuoran
    2022, 53(6): 26-36.
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    Experimental study on influence of water immersion and air-drying process on coal spontaneous combustion characteristics
    ZHAO Jingwen, WANG Wencai, FU Peng, WANG Jieliang, GAO Feng, XUE Peifeng
    2022, 53(6): 37-43.
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    Experimental study on effects of imidazolium-based ionic liquids on heat transfer characteristics of coal
    LIU Dong, HU Letian
    2022, 53(6): 44-49.
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    Experimental study on key factors of magnetic change of weakly caking coal during heating
    HAN Wenbin, WU Han, QIN Zheng, REN Zhongjiu
    2022, 53(6): 50-56.
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    Study on phase transformation characteristics of carbon dioxide in composite inert gas slurry
    ZHANG Xinhai, ZHANG Shoushi, DOU Kai, WANG Kai, ZHAO Sichen
    2022, 53(6): 57-62,68.
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    Study on failure approach index of gassy coal rock and 3D reconstruction
    YUAN Haiping, WANG Wenhui, YE Chenxu
    2022, 53(6): 63-68.
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    Determination of loading mechanical characteristics of in-situ tectonic coal
    LI Wenshan, ZHANG Hao, JIN Zhixin
    2022, 53(6): 69-74.
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    Precise detection technology for gas enrichment characteristics of overburden rock under pressure of strong mining in thick coal seam
    SUN Baoqiang, LI Xin, FAN Fuhuai
    2022, 53(6): 75-82，88.
    Abstract PDF
    Research on CBM drilling and completion technology of complicated strata in Jinjia Mining Area of Guizhou Province
    YAN Zhihua, HU Haiyang, LOU Yi, CHEN Jie, HE Lianwen
    2022, 53(6): 83-88.
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    Accurate hydraulic fracturing engineering test in coal seam section with comb-shaped branch holes through layers
    ZHAO Kun, LI Wen, OU Cong
    2022, 53(6): 89-95.
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    Sampling technology for measuring gas content in broken soft coal seam based on comb-shaped directional borehole
    CHAI Jianlu
    2022, 53(6): 96-100，107.
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    Optimization design of dust remover for mine equipment based on gas-solid coupling principle
    CHANG Danhua
    2022, 53(6): 101-107.
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    Architecture and key technology of coal mine artificial intelligence video analysis system
    CHEN Jie
    2022, 53(6): 108-112.
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    Key technology and application of surface life support hole demonstration project in Meihuajing Mine
    KANG Yuguo, ZHANG Biao, ZHANG Ming
    2022, 53(6): 113-120.
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    Coal mine safety management big data platform based on data mining
    GAO Jing, ZHAO Liangjun, LYU Xuyang
    2022, 53(6): 121-125.
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    Improving communication efficiency of RS485 bus based on group call and queue response strategy
    BAI Sizhong
    2022, 53(6): 126-130.
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    Mechanism and solutions of stick-slip vibration of near-horizontal directional drilling in underground coal mine
    WANG Siyi
    2022, 53(6): 131-136.
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    Development of a three-level intelligent integrated management and control platform
    ZHANG Beining, LI Weidong, WANG Yilong, SUN Xiaohu, FU Ming, LI Rongjin
    2022, 53(6): 137-142.
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    Analysis of impact characteristics of hydraulic column based on bidirectional fluid-structure coupling
    LIU Ya, CHEN Yumeng, ZHANG Kun, HUANG Liangsong, QI Yuhao, LI Yuxia, ZHONG Donghu, WEI Xuntao, ZHANG Fujia
    2022, 53(6): 143-147.
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    Straightness detection method of scraper conveyor in fully mechanized mining face based on integrated inertial navigation
    YANG Bo, WU Ning
    2022, 53(6): 148-152.
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    Analysis on influencing factors of oxidation zone width in “two inlet and one return” ventilation system
    WANG Ning, SHAO Sihua, LI Zuoquan, QUAN Jiye, QIN Fengyuan, WANG Yikuo
    2022, 53(6): 153-160.
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    Study on overburden failure characteristics and surface water infiltration law of coal seam mining through gully
    coal seam mining through gully YU Bo, WANG Hao, SHANG Hongbo
    2022, 53(6): 161-168.
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    Study on water inrush law of mining floor in coal seam with fault above confined water
    BIAN Kai, LI Siyu, LIU Bo, YANG Hao, SUN Hui
    2022, 53(6): 169-177.
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    Study on stability and control of surrounding rock of roadway with large section in thick coal seam
    BAI Zhiyun, XU Qingyun, WANG Aiguo, ZHAO Tao
    2022, 53(6): 178-186.
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    Numerical study on floor stability control under high bearing pressure in roadway excavation along filling body
    WU Jianbiao, WU Rui, XU Hongwei, ZHANG Penghui
    2022, 53(6): 187-194.
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    Monitoring and early-warning of surface deformation in mine goaf based on InSAR
    WANG Fengyun, TAO Qiuxiang, CHEN Yang, HAN Yu, GUO Zaijie
    2022, 53(6): 195-203.
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    Influence of different boundary constraints on bearing characteristics of anchorage section of bolt
    LI Huaizhen, HE Xuan
    2022, 53(6): 204-211.
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    Study on deformation law of surrounding rock of gob side-entry retaining by roof cutting and pressure relief
    LYU Weibin, LU Kai, REN Zhuoxin, LIAN Qiang
    2022, 53(6): 212-217.
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    Study on the influence law of hydration heat of concrete in outer wall of frozen well on frozen wall MA Haochen, RONG Chuanxin, LONG Wei, HUANG Shiqing
    MA Haochen, RONG Chuanxin, LONG Wei, HUANG Shiqing
    2022, 53(6): 218-226.
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    Study on the influence of upper protective layer mining on gob-side entry retaining in close inclined coal seam group
    WANG Hairui
    2022, 53(6): 227-235.
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    Research on control measures of instability and failure of deep and large dip slope in Fushun West Open-pit Mine
    HOU Chengheng
    2022, 53(6): 236-241.
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    Quantitative evaluation of operation risk in tunneling process based on improved JHA-FRAM
    WU Bing, JIN Sha, ZHAO Chenguang, CUI Xinyuan
    2022, 53(6): 242-246，251.
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    Research on fatigue and unsafe behavior of miners based on SEM
    TIAN Shuicheng, ZHAO Zhaoying, FAN Binbin, CAI Xinfu, SUN Wen, GAO Ling
    2022, 53(6): 247-251.
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    Spread of unsafe behaviors of miners based on the new SEIRS
    LI Hongxia, FANG Kaiyuan
    2022, 53(6): 252-256.
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