Results 21 to 30 of about 507,235 (176)
Chaos-generalized regression neural network prediction model of mine water inflow
SN Applied Sciences, 2021 Artificial neural network (ANN) provides a new way for mine water inflow prediction. However, the effectiveness of prediction using ANN model would not be guaranteed if the influencing factors of water inflow are difficult to quantify or there are only a
Jianlin Li +3 more
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Meitan kexue jishu, 2023 Accurate identification of the source of water gushing in closed coal mines and correct division of water gushing modes are of great significance for scientific disposal of water resources waste and water environment pollution caused by closed coal mine ...
Xiaobing KANG +5 more
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Water stability influence of host rocks on the process of water filtration into mine working with frame and roof-bolting support [PDF]
E3S Web of Conferences, 2019 The water stability influence of host rocks on water filtration process from the undermined aquifer to the mine working, depending on the way of its fastening has been studied in the paper.
Krukovska Viktoriia, Vynohradov Yurii
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Meikuang Anquan, 2020 In order to accurately predict the water inflow of different periods in northern Yuheng Mining Area, taking No.2 coal seam of the first mining area of Balasu Mine Field as an example, firstly, the height of water-conducting fissure zone and the affected
WANG Chungang, FANG Gang, LIU Yang
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Offsetting of CO₂ emissions by air capture in mine tailings at the Mount Keith Nickel Mine, Western Australia: Rates, controls and prospects for carbon neutral mining [PDF]
, 2014 The hydrated Mg-carbonate mineral, hydromagnesite [Mg₅(CO₃)₄(OH)₂•4H₂O], precipitates within mine tailings at the Mount Keith Nickel Mine, Western Australia as a direct result of mining operations.
K. Ulrich Mayer +25 more
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Modern Methods of Strengthening and Sealing Salt Mines
Energies, 2022 In order to ensure safe working conditions for miners underground, many works are carried out in mines to strengthen and seal mining excavations. This article presents the successfully applied technology for removing water inflow from the unique Salt ...
Andrzej Gonet +2 more
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A comprehensive investigation of the relationship between propulsion speed and water influx in coal mine TBM inclined shaft projects. [PDF]
Sci RepTo explore the influence of water inflow on the safe and efficient tunneling construction of TBM in water-rich Luohe Formation sandstone. Based on the tunneling data at the main inclined shaft TBM construction site of Kekegai Coal Mine, a relationship ...
Yang Q, Rong C, Li M, Wang X.
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Research on methods of mine flood perception and water source determination
Gong-kuang zidonghua, 2019 Based on analysis of principle and characteristics of mine flood perception methods such as water quality monitoring method, water inflow monitoring method, water temperature monitoring method, temperature monitoring method, humidity monitoring method ...
SUN Jiping, JIN Chunhai
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Meitan kexue jishuThe overall water resources in ecologically fragile mining areas in our country are scarce, but in some areas, mine water inflow is exceptionally large.
Limin FAN +4 more
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Геохімія техногенезу, 2022 Water and environmental problems are caused by the systematic inflow of unsaturated drainage waters and low-mineralized brines into the mine No 2 of the Stebnyk potash deposit.
Z. Кhevpa +3 more
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