Research on the application of 4 shield supports in the fully-mechanized face equipments withdraw of ShangWan coal mine
Abstract：Supports withdraw is one of the most important works in the full mechanization working face equipments withdraw.For gain the safe and high effect,the application method of 4 shield powered supports in the equipments withdraw of full mechanization working face are analyzed in this paper.And the 4 shield powered supports application realized safe and high effect,decreasing worker＇s working intensity and application of support materials,advancing the withdraw velocity of powered supports.
Keywords：4 shield powered supportsfull mechanization working facesupports withdrawapplication
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 6-9,47 )