Search Results - Editorial Office of Safety in Coal Mines :: K.UTB vyhledávací portál

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$Study on mechanical properties and fracture characteristics of cemented waste rock backfill with various loading rates$

Study on mechanical properties and fracture characteristics of cemented waste rock backfill with various loading rates

by Yuanguang CHEN, Yanlong CHEN, Chengxian LYU, Jun GU, Jialong ZHANG, Yafei ZHANG, Qiang LI
Published in Mei kuang an quan (01.05.2024)

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Experimental study on strength characteristics of a new type of cementitious filling material based on loess and slag

by Jun GU, Yanlong CHEN, Jinxiang YUAN, Chengxian LYU, Jialong ZHANG, Yafei ZHANG
Published in Mei kuang an quan (01.05.2024)

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Research and application of high-level directional drilling holes in gas extraction lap part

by Mingjie ZHANG, Wenbo DENG, Zhihong TAN, Xuze LI, Cao LIU, Shuai YUAN
Published in Mei kuang an quan (01.05.2024)

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Evaluation of the influences of deep buried coal seam mining on river safety

by Xueyang SUN, Xianyun SHAO, Yijing ZHENG, Tianyu ZHANG, Zhenyu ZHAO, Tong XIE
Published in Mei kuang an quan (01.05.2024)

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Study on suppression of CH4 explosion by CF3H and CO2

by Jieqi BAI, Jicheng BAI, Yuntao LIANG, Lin WANG, Shuanglin SONG, Fuchao TIAN
Published in Mei kuang an quan (01.05.2024)

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Experimental study on gas explosion induced by caving friction of goaf roof

by Jun MU, Jianqiang MI, Zhenwen LIU, Baohong CHEN, Pingping ZHAO, Xinyuan ZHANG, Feng WANG
Published in Mei kuang an quan (01.05.2024)

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Research on prediction method of coal mining face gas outflow based on quadratic decomposition and BO-BiLSTM combination model

by Tongrui RONG, Enke HOU, Bingbing XIA
Published in Mei kuang an quan (01.05.2024)

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Diesel vapor leakage and diffusion rules in underground chambers

by Shihao LI, Jicheng BAI, Shuanglin SONG, Wenzhong JIANG, Yuntao LIANG, Qi LIN
Published in Mei kuang an quan (01.05.2024)

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Law of gas-solid particle ejection during coal and gas outburst and the classification method of outburst mine risks

by Yanlei GUO, Haibin LIU, Qian ZHAO, Kai GONG, Jian CHEN, Jiaqi DU
Published in Mei kuang an quan (01.05.2024)

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Influence of zwitterionic surfactant on wetting effect of coal seam water injection

by Jialong SHEN, Fuli BO
Published in Mei kuang an quan (01.05.2024)

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Influence of gas pressure on abutment stress and prevention of gas-rockburst composite disaster

by Long ZHAO, Hu HE
Published in Mei kuang an quan (01.05.2024)

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Study on multi-stage pressure reduction desorption law of gas-bearing briquette coal

by Hongzhe JIA, Zhaofeng WANG, Yongxin SUN, Jiwei YUE
Published in Mei kuang an quan (01.05.2024)

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Research on the influence of air humidity on coal spontaneous combustion characteristics and oxidation kinetics parameters

by Shuming WANG
Published in Mei kuang an quan (01.04.2024)

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Influence mechanism of cutting turbulent wind on coal dust lateral dispersal in large mining height fully mechanized mining face

by Zhixin WANG, Liren LIU, Xiaotao ZHANG, Shengtian HE
Published in Mei kuang an quan (01.04.2024)

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Numerical simulation study on development law of mining-induced overburden separation layer in deep and thick coal seam in western mining area

by Daolei XIE, Tianyu MIAO, Chenghao HAN, Kai WANG, Houchen WANG, Deyang CHAI, Jie GAO
Published in Mei kuang an quan (01.04.2024)

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Establishment of mine three-dimensional spatial data model

by Yannan HAN
Published in Mei kuang an quan (01.04.2024)

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Study on filling mining design and spatial-temporal evolution law of deformation and failure of roof overburden in Yungang Coal Mine

by Runqing JI, Tianlin DENG, Liangliang DONG, Bo LIN
Published in Mei kuang an quan (01.04.2024)

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Analysis of factors affecting the productivity of coalbed methane wells in Houxia Basin, Xinjiang

by Peng LI, Xiaojun LI, Zhimin TU, Yanqian CHE, Xinlong CHANG, Teng LI
Published in Mei kuang an quan (01.04.2024)

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Roof water inrush risk assessment based on LDA-RBF and comprehensive weighting method

by Xiaokun WANG, Lulin ZHENG, Hong LAN, Hongdong XIE, Youwen TIAN, Jin XU
Published in Mei kuang an quan (01.04.2024)

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Study on visual attention effect of safety signs under light and cognitive characteristics

by Yuan GAO, Naiwen LI, Lixia NIU
Published in Mei kuang an quan (01.04.2024)

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