Articles with "entry wall" as a keyword



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Analysis and Optimization of Entry Stability in Underground Longwall Mining

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Published in 2017 at "Sustainability"

DOI: 10.3390/su9112079

Abstract: For sustainable utilization of limited coal resources, it is important to increase the coal recovery rate and reduce mine accidents, especially those occurring in the entry (gateroad). Entry stabilities are vital for ventilation, transportation and… read more here.

Keywords: mining; coal resources; entry wall; entry ... See more keywords