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Intelligent Explorations of Occupational Disease Prevention and Control in Coal Mine [PDF]

E3S Web of Conferences, 2022
Coal enterprises in high yield and high efficiency at the same time accompanied by a large number of occupational disease personnel, in order to continuously improve the operating environment of coal mining enterprises in each operation point, reduce ...
Chen Ze, Zhao Yihan, Yang Dongyi, Li Zhenguo, Liu Zhaoxiang, Yang Yingbing, Dong Xudong, Zhang Enlong   +7 more
doaj   +1 more source

Formula Development and Application of Wall Protection Slurry for Long-distance Horizontal Freezing Boreholes and Thorough Piles [PDF]

E3S Web of Conferences, 2020
Since complex barriers need to be passed through during the process of drilling long-distance horizontal freezing boreholes, the stability of the borehole wall at the soft and hard stratum interface is the key in controlling the deflection of the ...
Jiang Guojing, Zhou Xiaomin, Li Fangzheng, Gao Wei, Sun Jianrong, Han Yufu, Yang Zhigang   +6 more
doaj   +1 more source

Research on Three-Phase Saturation Distribution Based on Microfluidic Visualization Experiment: A Case Study of Ling Xin Mining Area

Geofluids, 2022
Flow characteristics and phase distribution of concentrated brine storage in mining area have been core factors linking to the leakage risk assessment and ecological evaluation.
Xiaolong Hu, Hui Huang, Xidong Song, Hao He, Xiaolong Li, Jun Gao, Guanghua Zhou, Shaoxue Wu, Guocai Kong, Xiangming Huang   +9 more
doaj   +1 more source

Study on the Migration Pattern of Concentrated Brine in Underground Concentrated Brine Storage Reservoir: A Case Study in Ling Xin Mining Area

Geofluids, 2022
The discharge of mine water from underground coal mines in arid areas is leading to extensive water loss and secondary pollution. To eliminate the water loss and environmental pollution, sealing the concentrated brine after the mine water treatment in ...
Xiaolong Hu, Xiaolong Li, Hui Huang, Xidong Song, Jun Gao, Shaoxue Wu, Guocai Kong, Zhiwei Duan   +7 more
doaj   +1 more source

Study on Mechanism and Main Influencing Factors of Rockburst under Complex Conditions of Hard and Deep Overburden

Shock and Vibration, 2023
Xinzhuang Coal Mine is a typical kilometer-deep rockburst mine in the Ningzheng mining area of China Huaneng Group, which is still in the capital construction period.
Ma Xingen, Pan Jun, Zou Qinghai, Li Yongyuan, Feng Fan, Wang Huifeng, Ye Xiangping, Gong Yongchun, Mou Biao   +8 more
doaj   +1 more source

Experimental Study on the Property Degradation and Failure Mechanism of Weakly Cemented Sandstone under Dry-Wet Cycles

Advances in Materials Science and Engineering, 2022
Taking the weakly cemented sandstone of Ordos, China, as the research object, the evolution law between the relative stress of weakly cemented sandstone and the multiparameters of the acoustic emission under different dry-wet cycles was explored, and the
Zhaoyang Song, Lihui Sun, Shouye Cheng, Zhiqiang Liu, Jie Tan, Fangbo Ning   +5 more
doaj   +1 more source

Extremely High Primary Productivity and Organic Matter Enrichment in Lacustrine Sediments: Late Triassic Chang 73 Sub-Member, Western Ordos Basin

Geofluids, 2022
The 7th member of the Late Triassic Yanchang Formation is the most important Mesozoic source rocks and shale oil reservoir in the Ordos Basin. The hydrocarbon potential and organic matter enrichment mechanism of this organic-rich member are questioned ...
Zhiwei Liao, Zigang Wu, Qiang Chen, Yi Zhang, Xiaodong Wang, Yunqian Liu, Zhijie Xu   +6 more
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Creep Properties of Mudstone Interlayer in Bedded Salt Rock Energy Storage Based on Multistage Creep Test: A Case Study of Huai’an Salt Mine, Jiangsu Province

Geofluids, 2022
Salt rock is internationally recognized as an excellent medium for energy storage. However, most of the domestic salt mines are lacustrine laminated formations with mudstone interlayers, which have different creep characteristics to pure salt rocks ...
Jie Chen, He Chen, Fei Wu, Deyi Jiang, Hao Zhang, Renbo Gao, Bowen Ding   +6 more
doaj   +1 more source

Coal Mine Accidents [PDF]

Turkish Thoracic Journal/Türk Toraks Dergisi, 2015
The underground coal mining, in terms of fatal and injury accidents, has the first place among all businesses due to "spontaneous combustion of coal" and "presence of methane gas" in coalmines. In May 2014, the most casualties (301 people) of recent years occurred in the Soma Eynez mining quarry that accounts for almost half of the death of the last 30
openaire   +3 more sources

Architecture and key technologies of coalmine underground vision computing

Meitan kexue jishu, 2023
It has always been a common demand to stay away from the harsh environment with narrow space, numerous devices, complex operation process, and hidden hazards, and realize intelligent unmanned mining in the coal industry.
Jian CHENG, Hao LI, Kun MA, Bin LIU, Dazhi SUN, Yongzhuang MA, Gang YIN, Guangfu WANG, Heping LI   +8 more
doaj   +1 more source