Pore Structure and Fractal Characteristics of Shale under the Control of Bedding and Size: A Case Study of Shale from the Longmaxi Formation in China by Yao Cheng, Yifeng Xie, Yulin Ma, Yanlin 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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The Importance of Physiochemical Processes in Decarbonisation Technology Applications Utilizing the Subsurface: A Review by Ieva Kaminskaite, Sandra Piazolo, Andy R. Emery, Nicholas Shaw, Quentin J. Fisher

“…For example, geothermal energy may be extracted from hot water contained or injected into deep reservoirs and disused coal mines; CO2 may be stored within depleted petroleum reservoirs and deep saline aquifers; nuclear waste may be disposed of within mechanically stable impermeable strata; surplus heat may be stored within shallow aquifers or disused coal mines. …”
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State Judgement Model of the Coal and Rock Medium and Its Engineering Application by Chuanqi Zhu, Lei Wang, Xiangang Han

“…This provided a new approach to evaluate the damaging failure extent of the coal and rock medium in the Chenjiagou Coal Mine.…”
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Multivariate-coupled-enhanced photoacoustic spectroscopy with Chebyshev rational fractional-order filtering algorithm for trace CH4 detection by Shenlong Zha, Hang Chen, Chen Liu, Yuxiang Guo, Hongliang Ma, Qilei Zhang, Lingli Li, Shengbao Zhan, Gang Cheng, Yanan Cao, Pan Pan

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Variation Pattern of the Stress-Strain Curve of Concrete under Multifactor Coupling by Haijian Xie, Henglin Lv

“…The air shafts of coal mines contain solid, liquid, and gaseous substances that corrode concrete under conditions of relatively high temperature and humidity. …”
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Stochastic Generation of Subsurface Profiles for Realistic Simulation of Through-the-Earth Communication Systems by Josua Daniel Pena Carreno, A. Judson De Barros Braga

“…This model can be used to estimate link budget for TTE communication in coal mines.…”
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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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Optimization of the Plastic Area of a Borehole Based on the Gas Extraction Effect and Its Engineering Application by Kuan Wu, Shiliang Shi, Yi Lu, He Li, Min Li

“…Gas extraction is most commonly used to control gas disasters in coal mines. The distribution of the plastic zone around a borehole and the sealing quality are key factors affecting gas extraction. …”
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Applying Environmental Isotope Theory to Groundwater Recharge in the Jiaozuo Mining Area, China by Pinghua Huang, Xinyi Wang

“…The research conclusion holds a certain value for the flood evaluation of local coal mines.…”
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A Static Fracturing Technology to Enhance the Permeability of Coalbed: Mechanical Study by Long Wang, Baohua Guo, Zhaofeng Wang

“…Low permeability of coalbed has always been a main bottleneck impeding the safety production of coal mines and the high-efficient gas recovery. A static fracturing technology, relied on hydraulic-driving modules to expand outwards for producing artificial fissures in coalbed, is proposed here for coalbed reservoir stimulation. …”
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Instability Model of a Coal Wall with Large Mining Height under Excavation Unloading Conditions by Lei Li, Feng zhang

“…Results show that the coal mining process is the unloading process of coal and rock masses, and the stress field of surrounding rocks at the coal wall turns into an unloading stress field that consists of original and unloading stresses. …”
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Energy Accumulation and Dissipation of Coal with Preopening under Uniaxial Loading by Xin Wei, Hao Hu, Yang Li

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Research and Application of Rock Burst Hazard Assessment of the Working Face Based on the CF-TOPSIS Method by Feng Zhu, Haowei Song, Bingxiang Huang, Binxin Hu, Siqi Li, Guangdong Song, Hua Zhang, Tongyu Liu, Fuwu Ma

“…Coal mining activities have intensified, and underground mining depths have increased, posing significant challenges for mitigating rock burst hazard. …”
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Optimization and Practice for Partition Pressure Relief of Deep Mining Roadway Using Empty-Hole and Deep-Hole Blasting to Weaken Coal by Baobao Chen, Changyou Liu, Fengfeng Wu

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A Bursting Liability Evaluation Method Based on Energy Transfer by Yukun Hou, Shankun Zhao, Yang Zhao

“…As coal mining gradually moves to deep earth, rock bursts have emerged as one of the main disasters threatening the safety of coal production. …”
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Experimental Investigation into the Influences of Weathering on the Mechanical Properties of Sedimentary Rocks by Xiaoshuang Li, Yingchun Li, Saisai Wu

“…The time-dependent behaviors of the sedimentary rocks which refer to the altering of the mechanical and deformable properties of rock elements in the long-term period are of increasing importance in the investigation of the failure mechanism of the rock strata in underground coal mines. In order to obtain the accurate and reliable mechanical parameters of the sedimentary rocks at different weathering grades, the extensive experimental programs including the Brazilian splitting test, uniaxial compression tests, and direct shear tests have been carried out on the specimens that exposed to the nature environments at different durations. …”
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Review of an Improved Longwall Panel Layout for Ground Control in Longwall Mining by Z. M. Cui, P. F. Wang, Z. Li, Y. Yang

“…Conventional longwall layout (CLL) for mining coal, trona, etc. is still fraught with problems including low resource recovery, wavy ground surface subsidence, bumps or rockbursts, gateroad support and maintenance, poisonous air hazard, spontaneous combustion in coal mines, instability of equipment at inclined, or steeply inclined working face, etc. …”
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Study of the Penetration and Diffusion Characteristics of Inorganic Solidified Foam in Rock Fractures by Yi Lu, Tao Wang, Qing Ye

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Study on Seepage Simulation of High Pressure Grouting in Microfractured Rock Mass by Kai Wang, Lianguo Wang, Bo Ren, Hao Fan

“…In coal mines, under high in situ stress and strong mining activity, roadway surrounding rock commonly contains large amounts of larger fractures and microfractures. …”
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