Articles with "inrush" as a keyword



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Damage Features and Formation Mechanism of the Strong Water Inrush Disaster at the Daxing Co Mine, Guangdong Province, China

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Published in 2018 at "Mine Water and the Environment"

DOI: 10.1007/s10230-018-0530-4

Abstract: The largest water disaster in the history of coal mining in China with respect to maximum water inrush quantity (≈ 13,600 m3/min) occurred at the Daxing underground mine in 2005. Triggered by accumulated water in a higher-level,… read more here.

Keywords: del; die; inrush; water ... See more keywords
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Multi-model fusion for assessing risk of inrush of limestone karst water through the mine floor

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Published in 2021 at "Energy Reports"

DOI: 10.1016/j.egyr.2021.02.052

Abstract: Abstract Inrush of limestone karst water through the mine floor occurs frequently in the Carboniferous–Permian coalfield in northern China. The unascertained measurement evaluation and set pair analysis methods are proposed to evaluate water inflow, by… read more here.

Keywords: inrush; water; risk; limestone karst ... See more keywords
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On the mechanism of inrush hazards when Denghuozhai Tunnel passing through granite contact zone

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Published in 2017 at "Tunnelling and Underground Space Technology"

DOI: 10.1016/j.tust.2017.05.008

Abstract: Abstract Triggered by excavation or blasting, the underground water and debris may rush into tunnel like a mudflow, which is the essence of inrush hazards in tunnels. Three conditions are indispensible for the occurrence of… read more here.

Keywords: inrush; contact zone; denghuozhai tunnel; hazards denghuozhai ... See more keywords
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Numerical characterization of groundwater flow and fracture-induced water inrush in tunnels

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Published in 2021 at "Tunnelling and Underground Space Technology"

DOI: 10.1016/j.tust.2021.104119

Abstract: Abstract Recently, the rapid increase in tunnel construction in karst areas across China has attracted considerable attention. However, frequently occurring groundwater inrush hazards induced by fractures within rocks are one of the greatest challenges faced… read more here.

Keywords: inrush; fracture; groundwater; flow ... See more keywords
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Transformer Sympathetic Inrush Characteristics and Identification Based on Substation-Area Information

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Published in 2018 at "IEEE Transactions on Power Delivery"

DOI: 10.1109/tpwrd.2017.2730854

Abstract: Sympathetic inrush is a magnetizing inrush phenomenon between two or more transformers when one of them is switched on under no load condition. This phenomenon has caused transformer differential protection maloperation in several cases due… read more here.

Keywords: area information; substation area; inrush; transformer ... See more keywords