Numerical analysis of gas-liquid two-phase flow after water inrush from the working face during tunnel excavation in a karst region
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-018-1312-8
Abstract: Increasingly, deep tunnels are under construction, which greatly promotes the development of tunnelling technology. Complex geological conditions and frequent geological disasters have become great challenges during tunnel excavation. Among them, casualties and economic losses caused… read more here.
Keywords: water inrush; water; cross passage; excavation ... See more keywords
Mechanism of Integrated Dynamic Disaster of Rockburst and Water Inrush: A New Type of Integrated Dynamic Disaster in China
Sign Up to like & getrecommendations! Published in 2017 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-017-0170-7
Abstract: As the mining depths increase, an increasing number of mines in China encounter a new type of integrated dynamic disaster of rockburst and water inrush, causing great casualties and economic losses. This occurs constantly due… read more here.
Keywords: dynamic disaster; rockburst water; integrated dynamic; water inrush ... See more keywords
Research Status and Development Trends of Mine Floor Water Inrush Grade Prediction
Sign Up to like & getrecommendations! Published in 2017 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-017-0408-4
Abstract: According to the characteristics of mine floor water inrush, its influence factors can be summarized as the geological structure and mining pressure, the aquifer water properties, and the water resistance ability of floor strata; the… read more here.
Keywords: water inrush; water; floor water; floor ... See more keywords
Method for Quickly Identifying Mine Water Inrush Using Convolutional Neural Network in Coal Mine Safety Mining
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DOI: 10.1007/s11277-021-08452-w
Abstract: In the early stage of water inrush prevention, accurate and rapid identification of water source is required to play an early warning role in water inrush prevention and control. The AF structure is a multi-layer… read more here.
Keywords: neural network; water; water source; convolutional neural ... See more keywords
Spatiotemporal development of mine water inrush and its mechanism—a case study in Ganhe coal mine, Shanxi, China
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-017-3216-5
Abstract: Mine water inrush is one of the main hazards in coal mining industry. The mechanism and the processes are complex. Investigation of the spatiotemporal development of the hydrological process could lead to a better understanding… read more here.
Keywords: water; development; mine water; water inrush ... See more keywords
Assessment of water inrush risk using the principal component logistic regression model in the Pandao coal mine, China
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-3815-9
Abstract: In order to improve the accuracy of floor water inrush assessment, the risk prediction model of floor water inrush was established by combining the principal component logistic regression analysis (PCLRA) and GIS spatial geographic analysis.… read more here.
Keywords: floor water; water; model; water inrush ... See more keywords
Analysis and lessons of a mine water inrush accident resulted from the closed mines
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-020-05613-2
Abstract: In view of the problems of coal mine closure work in China, taking the closed mine water inrush accident of Zhongcun coal mine in Shanxi province as an example, this paper analyzes the causes of… read more here.
Keywords: water; water inrush; inrush accident; mine water ... See more keywords
Water inrush conceptual site models for coal mines of China
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DOI: 10.1007/s12665-018-7920-6
Abstract: Water disasters occur during coal mine construction and production in China and account for many of the nation’s mine disasters and casualties. Although China has made major strides in preventing these major water inrush disasters… read more here.
Keywords: site models; conceptual site; water; water inrush ... See more keywords
On prevention and mechanism of bed separation water inrush for thick coal seams: a case study in China
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DOI: 10.1007/s12665-018-7952-y
Abstract: Bed separation can occur in overlying strata, especially in hard and soft interbedded roof strata. If these strata prone to form bed separation are rich aquifers, water can accumulate into bed separation and maybe cause… read more here.
Keywords: water; bed separation; separation water; water inrush ... See more keywords
Evaluation of water inrush risk from coal seam floors with an AHP–EWM algorithm and GIS
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DOI: 10.1007/s12665-019-8301-5
Abstract: As coal mining is extended to ever-greater depths, the factors affecting the safe mining of coal seams are becoming increasingly complicated. High-pressure confined water in the coal seam floor can pose a major threat to… read more here.
Keywords: coal; coal seam; water; water inrush ... See more keywords
Formation mechanism and prediction method of water inrush from separated layers within coal seam mining: A case study in the Shilawusu mining area, China
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.04.057
Abstract: Abstract Water inrush form separated layers (WIFSL) is one type of mine water disaster, threatening the safety of coal mines. A thorough understanding of WIFSL formation mechanisms is prerequisite for creating water control measures. In… read more here.
Keywords: water; formation; bed separation; coal ... See more keywords