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Applied Geophysics, 2017
Water flooding disasters are one of the five natural coal-mining disasters that threaten the lives of coal miners. The main causes of this flooding are water-conducting fractured zones within coal seams. However, when resistivity methods are used to detect water-conducting fractured zones in coal seams, incorrect conclusions can be drawn because of ...
Ben-Yu Su, Jian-Hua Yue
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Water flooding disasters are one of the five natural coal-mining disasters that threaten the lives of coal miners. The main causes of this flooding are water-conducting fractured zones within coal seams. However, when resistivity methods are used to detect water-conducting fractured zones in coal seams, incorrect conclusions can be drawn because of ...
Ben-Yu Su, Jian-Hua Yue
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Advances in Engineering Technology Research
The coupled development of ground collapse fissures and water-conducting fracture zones is the common hazard in mining areas, causing serious threats to mine water control and ecological safety. This study reviews the research progress on collapse fissures and water-conducting fracture zones in domestic and abroad systematically, summarizing their ...
WeiYe Li +3 more
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The coupled development of ground collapse fissures and water-conducting fracture zones is the common hazard in mining areas, causing serious threats to mine water control and ecological safety. This study reviews the research progress on collapse fissures and water-conducting fracture zones in domestic and abroad systematically, summarizing their ...
WeiYe Li +3 more
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The Height of Water-Conducting Fractured Zones in Longwall Mining of Shallow Coal Seams
Geotechnical and Geological Engineering, 2015The height of the water-conducting fractured zone is of significant importance for both the prevention of water inrush induced disasters and the design of longwall mines. To ensure the mining safety of shallow coal seams under water-rich aquifers, an approach for forecasting the height of the water-conducting fractured zone is proposed by analyzing the
Xuesheng Liu +4 more
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Environmental Earth Sciences, 2019
The water-conducting fractured zone induced by mining under aquifers is channels for water and sand inrushes. A method based on multiple regression analysis and a geographic information system (GIS) is proposed to predict the height of the water-conducting fractured zone in this paper.
Yong Liu +4 more
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The water-conducting fractured zone induced by mining under aquifers is channels for water and sand inrushes. A method based on multiple regression analysis and a geographic information system (GIS) is proposed to predict the height of the water-conducting fractured zone in this paper.
Yong Liu +4 more
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Natural Hazards, 2021
In order to examine the height of a fractured water-conducting zone due to the presence of a fault, a typical working face in the Baodian Coal Mine which is located in the Yanzhou Coalfield of northeastern China is examined as a case study. Two subsurface conditions with and without a fault are considered.
Xianhui Wang +3 more
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In order to examine the height of a fractured water-conducting zone due to the presence of a fault, a typical working face in the Baodian Coal Mine which is located in the Yanzhou Coalfield of northeastern China is examined as a case study. Two subsurface conditions with and without a fault are considered.
Xianhui Wang +3 more
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Mine Water and the Environment, 2019
Numerous mining-induced water inrush hazards have been recorded in northern and eastern China, wherein landforms comprise thick unconsolidated layers. To prevent such hazards, the height of the water conducting fractured zone (WCFZ) must be determined in advance.
Feng Wang +3 more
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Numerous mining-induced water inrush hazards have been recorded in northern and eastern China, wherein landforms comprise thick unconsolidated layers. To prevent such hazards, the height of the water conducting fractured zone (WCFZ) must be determined in advance.
Feng Wang +3 more
openaire +1 more source