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Prediction of coal mine water inflow by different mining methods and environment impact analyses
Improper mining of coal mines can cause damage to water resources and the water environment, especially in areas with relatively fragile ecological environment.
Huapeng WEI +3 more
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Prediction of water inflow of a coal mine of Shaanxi
Main factors and indicators that affect water inflow of a coal mine of Shaanxi were analyzed according to its hydrogeological conditions. BP neural network and large-well method were used to predict water inflow of different working faces of the second ...
ZHANG Yaowen +3 more
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Mine Water Inflow Prediction Using a CEEMDAN-OVMD-Transformer Model
Coal is a vital part of China’s energy system, and accurately predicting mine water inflow is crucial for ensuring the safety and efficiency of coal mining.
Yang Li, Qiang Wu, Fangchao Lei
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Defects and Improvement of Predicting Mine Water Inflow by Virtual Large Diameter Well Method
In order to prevent the occurrence of water inrush accidents, it is particularly important to predict the mine water inrush, especially the accurate prediction of the mine water inflow in the coal mining process.
Zhimin Xu +7 more
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Coal resources are one of the important mineral resources in China. In the process of coal mining, due to the complex hydrogeological conditions in the mining area, and ineffective water exploration and discharge, accidents of mine water inrush ...
Yinxian ZOU +5 more
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Mine water inflow prediction and effect evaluation based on fused drilling-geophysical data
This paper takes Dahaize Coal Mine as the typical research object, based on data from 238 geological and hydrogeological boreholes and 50 geophysical cross sections, we analyzed the main factors affecting mine water inflow, recognized and determined the
GAO Ruizhong +5 more
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Chaos-generalized regression neural network prediction model of mine water inflow
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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Preliminary Prediction of Inflow into the D-Holes at the Stripa Mine [PDF]
Lawrence Berkeley Laboratory (LBL) is contracted by the US Department of Energy to provide an auxiliary modeling effort for the Stripa Project. Within this effort, we are making calculations of inflow to the Simulated Drift Experiment (SDE), i.e. inflow to six parallel, closely spaced D-holes, using a preliminary set of data collected in five other ...
Long, J.C.S. +6 more
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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]
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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