Application of Artificial Intelligence Models to Predict the Tensile Strength of Glass Fiber-Modified Cemented Backfill Materials during the Mine Backfill Process by Lei Zhu, Wenzhe Gu, Zhicheng Liu, Fengqi Qiu

“…Cemented backfill coal mining technology is gradually becoming a key technology for green mining of coal resources. …”
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Mechanical Properties and Deterioration Instability of Filling Body with Gangue-Cement Material Based on AE Experiment by Guofeng Yu, Yunchun Han, Xiaoyang Yu, Ren Bao, Jiaxing Guo, Qingbo Feng

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Fine design modeling technology and intelligent implementation of through-layer drilling by Pei QIN, Changbao LIAN, Xiyuan LI, Juzheng SUN, Yuanmin LUO

“…In order to ensure the safety of coal mine production and further improve the ability of coal mine gas control, based on the theory of gas flow in coal seam, starting with the analysis of effective extraction radius of gas, a mathematical model is established to determine the key indexes of fine design layout control of through-layer holes. …”
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Experimental Study on Shear Characteristics of Coal Samples in Different Water-Bearing States by Yang Wu, Lujun Wang, Baoyang Wu, Ze Xia

“…During the establishment of the coal mine goaf reservoir, the strength of the coal pillar dam was weakened by various water–rock interactions triggered by water movement. …”
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Experimental study on the correlation between pore evolution characteristics and seepage flow of loaded lignite by Xi Zhang, Xi Zhang, Yankun Ma, Yankun Ma, Mingye Hu, Aohan Zhao, Aohan Zhao, Wenwang Yang, Wenwang Yang

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Defects and Improvement of Predicting Mine Water Inflow by Virtual Large Diameter Well Method by Zhimin Xu, Tianci Chen, Jianfeng Li, Yajun Sun, Chenghang Zhang, Ge Chen, Yating Gao, Ye He

“…This paper firstly analyzes the formation mechanism of coal mine roof water inflow and the errors and defects in the calculation of mine water inflow by virtual large diameter well (VLDWM). …”
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Subsidence Control Design Method and Application to Backfill-Strip Mining Technology by Xiaojun Zhu, Feng Zha, Guangli Guo, Pengfei Zhang, Hua Cheng, Hui Liu, Xiaoyu Yang

“…Intensive and massive coal mining causes a series of geological hazards and environmental problems, especially surface subsidence. …”
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Failure Mechanism and Control Technology for a Large-Section Roadway under Weakly Cemented Formation Condition by Jiadi Yin, Baojie Fu, Hualei Zhang

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Study on the law of air leakage in goaf under the influence of double-series coal seam mining by Yongfu Zhang, Chuanbo Cui, Ran Peng, Wei Li

“…With the increase of external air leakage, the area and width of oxidation zone on both sides of the inlet and return air duct become larger, which leads to the increase of coal spontaneous combustion risk in coal mining airspace. The research results of this paper have theoretical guidance for air leakage monitoring and fire prevention in goaf.…”
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RESPONSE ANALYSIS OF SHEARER BEVELING FEEDING PROCESS POWER by MAO Jun, XIE ChunXue, XIE Miao, LIU ZhiXiang

“…Accurately understand the oblique cutting and feeding roller load changes,to avoid the proportion of the existing calculation method and power calculation method of defects and errors,for shearer initiative designed to provide theoretical basis.Using numerical simulation software MATLAB draw before and after coal mining machine oblique cutting and feeding roller force,and uses Adams multi-body dynamics simulation software response simulation of shearer beveling feeding coal mining process mobility. …”
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VIBRATION EXPERIMENT OF COAL SHEARER CUTTING UNIT GEARBOX HOUSING IN OBLIQUE CUTTING by LI Peng

“…In this study,dynamic characteristics in oblique cutting for the long wall shearer cutting unit gearbox（ SCUG） are investigated experimentally based on National Coal Mining Equipment Laboratory of China. Real oblique cutting process in coal mining is reproduced in this experiment and vibration acceleration data is obtained. …”
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Rock fracture mode and acoustic emission characteristics under true triaxial single-sided unloading path by Longpei Ma, Longpei Ma, Chongyan Liu, Guangming Zhao, Guangming Zhao

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Prospects for mine geological work in the intelligence age: Architecture of the intelligent geological guarantee technology system for mine exploitation by Yucheng XIA, Xueyang SUN, Lintian MIAO, Chen GUO, Rongjun DU

“…Constructing an intelligent geological guarantee technology system for coal mining by combining mine geology with artificial intelligence (AI) can provide a comprehensive, whole-process geological guarantee for safe, efficient, green, and intelligent coal mining. …”
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Numerical Investigation of Rockburst Effect of Shock Wave on Underground Roadway by Cai-Ping Lu, Guang-Jian Liu, Hong-Yu Wang, Jun-Hua Xue

“…The presented conclusions can provide some important references to prevent and control rockburst hazards triggered by shock wave interferences in deep coal mines.…”
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Monte Carlo Based Personalized PageRank on Dynamic Networks by Zhang Junchao, Chen Junjie, Jiancheng Song, Rong-Xiang Zhao

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Study on the Water-Physical Properties of the Cement-Plaster Bonded Rock-Like Materials by Yong Zhang, Zhiguo Cao, Xiaomeng Shi

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Research on Formation Mechanism and Evolution Pattern of Bed Separation Zone during Repeated Mining in Multiple Coal Seams by Jianshuai Ji, Zhihua Li, Ke Yang, Guanghua Zhou, Guojun Ma, Cheng Liu, Peng Zhou

“…When multiple key strata and coal seams are distributed at intervals, the separation below the high-level key stratum during upper coal mining and the separation below the low-level key stratum during lower coal mining are formed. …”
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Numerical Analysis on the Storage of Nuclear Waste in Gas-Saturated Deep Coal Seam by Teng Teng, Yuming Wang, Xiaoyan Zhu, Xiangyang Zhang, Sihai Yi, Guowei Fan, Bin Liu

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Sub-District Level Spatiotemporal Changes of Carbon Storage and Driving Factor Analysis: A Case Study in Beijing by Yirui Zhang, Shouhang Du, Linye Zhu, Tianzhuo Guo, Xuesong Zhao, Junting Guo

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Experimental Study of Seepage Characteristics of Filling Structures in Deep Roadway by Shaoshuai Shi, Xiangxiang Zhu, Zhiguo Cao, Lin Bu, Zhijie Wen, Zongqing Zhou, Weidong Guo, Ruijie Zhao

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