End slope pressed coal backstoping method for middle and small open-pit mines in Ordos area
TIAN Shukun
Abstract：Taking the middle and small open-pit coal mines in Ordos area as carriers, the article puts forward several kinds of methods of end slope pressed coal backstoping for the area in middle and small open-pit coal mines, so as to complete end slope pressed coal backstoping and improve the recovery rate of coal resources and increase the economic benefit of coal enterprises.
Keywords：open-pit minecombined miningsteep slope miningend slope shearerthe mining of adit
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 17-19 )