DOI: 10.11799/ce201702002
Discussion on transformation scheme of waste discharge system in old mines of Pingdingshan mining area
FU Xiang-chao
Abstract：The problems in waste discharge system of Pingmei No.10 Coal Mine were described, and the transformation feasibility was analyzed technically for waste discharging system. Through the comparison and selection on safety, technology and economic of the schemes, conclusions were obtained:replacement shaft function and construction of special waste discharging roadway was reasonable for the old coal mines of Pingdingshan mining area, considering the actual production conditions.
Keywords：waste discharging systemtransformation schemetechnical transformationeconomic comparison
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 5-6,9 )