Research of coal seam selected mining theory and method in Open-pit Mine
ZHANG Lingtong
Abstract：In the mining process, the open-pit mine usually comes across the occurrence of gangue, need to preciously mine the coal seam and gangue to reduce coal damage and mixing gangue. For complex gangue in open-pit mine, coal seam selected mining seems particularly important. Due to different coal seam conditions and coal seam occurrence conditions, it is necessary to analyze main research content about coal seam selected mining in open-pit mine, which provide ideas and methods for the open-pit mining.
Keywords：gangueselected miningopen-pit mine
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 5-8 )