Search Results - "International journal of coal science & technology"

A state-of-the-art review on rock seepage mechanism of water inrush disaster in coal mines by Ma, Dan, Duan, Hongyu, Zhang, Jixiong, Bai, Haibo

“…Water inrush is one of the most dangerous disasters in coal mining. Due to the large-scale mining and complicated hydrogeological conditions, thousands of…”
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A review of UAV monitoring in mining areas: current status and future perspectives by Ren, He, Zhao, Yanling, Xiao, Wu, Hu, Zhenqi

“…With the emergence and development of unmanned aerial vehicles (UAVs), different sensors have become more miniaturized and intelligent. UAVs equipped with…”
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The view of technological innovation in coal industry under the vision of carbon neutralization by Li, Quansheng

“…This paper analyzed the current situation and development trends of energy consumption and carbon emissions, and the current situation and development trend of…”
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Characteristics of evolution of mining-induced stress field in the longwall panel: insights from physical modeling by Lou, Jinfu, Gao, Fuqiang, Yang, Jinghe, Ren, Yanfang, Li, Jianzhong, Wang, Xiaoqing, Yang, Lei

“…The evolution of mining-induced stress field in longwall panel is closely related to the fracture field and the breaking characteristics of strata. Few…”
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Water sorption on coal: effects of oxygen-containing function groups and pore structure by Liu, Ang, Liu, Shimin, Liu, Peng, Wang, Kai

“…Coal-water interactions have profound influences on gas extraction from coal and coal utilization. Experimental measurements on three coals using X-ray…”
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Fracture behavior and acoustic emission characteristics of sandstone samples with inclined precracks by Dou, Litong, Yang, Ke, Chi, Xiaolou

“…Sandstone samples with precracks of different dip angles were collected from a coal mine roof and subjected to uniaxial compression tests, and acoustic…”
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Slope stability prediction based on a long short-term memory neural network: comparisons with convolutional neural networks, support vector machines and random forest models by Huang, Faming, Xiong, Haowen, Chen, Shixuan, Lv, Zhitao, Huang, Jinsong, Chang, Zhilu, Catani, Filippo

“…The numerical simulation and slope stability prediction are the focus of slope disaster research. Recently, machine learning models are commonly used in the…”
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Research and practice of intelligent coal mine technology systems in China by Wang, Guofa, Ren, Huaiwei, Zhao, Guorui, Zhang, Desheng, Wen, Zhiguo, Meng, Lingyu, Gong, Shixin

“…This study considered the role of coal as China’s basic energy source and examines the development of the coal industry. We focused on the intelligent…”
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Characteristics of coal resources in China and statistical analysis and preventive measures for coal mine accidents by Zhang, Chaolin, Wang, Peizhong, Wang, Enyuan, Chen, Dapeng, Li, Chao

“…In the process of green and smart mine construction under the context of carbon neutrality, China's coal safety situation has been continuously improved in…”
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Strength weakening and its micromechanism in water–rock interaction, a short review in laboratory tests by Zhang, Cun, Bai, Qingsheng, Han, Penghua, Wang, Lei, Wang, Xiaojie, Wang, Fangtian

“…Water–rock interaction (WRI) is a topic of interest in geology and geotechnical engineering. Many geological hazards and engineering safety problems are severe…”
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Characteristic strength and acoustic emission properties of weakly cemented sandstone at different depths under uniaxial compression by Liu, Bin, Zhao, Yixin, Zhang, Cun, Zhou, Jinlong, Li, Yutao, Sun, Zhuang

“…As coal mining is extended from shallow to deep areas along the western coalfield, it is of great significance to study weakly cemented sandstone at different…”
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Deep seabed mining: Frontiers in engineering geology and environment by Guo, Xingsen, Fan, Ning, Liu, Yihan, Liu, Xiaolei, Wang, Zekun, Xie, Xiaotian, Jia, Yonggang

“…Ocean mining activities have been ongoing for nearly 70 years, making great contributions to industrialization. Given the increasing demand for energy, along…”
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Mechanical criterion for coal and gas outburst: a perspective from multiphysics coupling by Liu, Ting, Lin, Baiquan, Fu, Xuehai, Liu, Ang

“…Although a series of hypotheses have been proposed, the mechanism underlying coal and gas outburst remains unclear. Given the low-index outbursts encountered…”
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Critical review and functional safety of a battery management system for large-scale lithium-ion battery pack technologies by See, K. W., Wang, Guofa, Zhang, Yong, Wang, Yunpeng, Meng, Lingyu, Gu, Xinyu, Zhang, Neng, Lim, K. C., Zhao, L., Xie, Bin

“…The battery management system (BMS) is the main safeguard of a battery system for electric propulsion and machine electrification. It is tasked to ensure…”
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A review on investigation of water-preserved coal mining in western China by Fan, Limin, Ma, Xiongde

“…Yushenfu mining area is located in an ecological fragile area in western China, the coal seam of which is the Jurassic Yan’an Formation. The Jurassic Yan’an…”
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Evaluating the mechanical properties of anisotropic shale containing bedding and natural fractures with discrete element modeling by Li, Yingjie, Song, Lihong, Tang, Yuanjun, Zuo, Jianping, Xue, Dongjie

“…Natural fracture data from one of the Carboniferous shale masses in the eastern Qaidam Basin were used to establish a stochastic model of a discrete fracture…”
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Advances of nanotechnologies for hydraulic fracturing of coal seam gas reservoirs: potential applications and some limitations in Australia by Marsden, Hannah, Basu, Sudeshna, Striolo, Alberto, MacGregor, Melanie

“…Some of the most promising potential applications of nanotechnology to hydraulic fracturing of coal seam gas (CSG) are reviewed with a focus on Australian CSG…”
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Investigation of the anisotropic confinement-dependent brittleness of a Utah coal by Kim, Bo-Hyun, Walton, Gabriel, Larson, Mark K., Berry, Steve

“…Changes of failure mechanism with increasing confinement, from extensional to shear-dominated failure, are widely observed in the rupture of intact specimens…”
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Simulation of methane adsorption in diverse organic pores in shale reservoirs with multi-period geological evolution by Chen, Shangbin, Zhang, Chu, Li, Xueyuan, Zhang, Yingkun, Wang, Xiaoqi

“…In shale reservoirs, the organic pores with various structures formed during the thermal evolution of organic matter are the main storage site for adsorbed…”
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Macro/meso failure behavior of surrounding rock in deep roadway and its control technology by Zuo, Jianping, Wang, Jintao, Jiang, Yunqian

“…Engineering disasters occur frequently and violently with the increase in mining depth, which is mostly due to insufficient study on the failure mechanism of…”
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