Study and practice on thick bolted board theory in Sangouxindu Coal Mine
ZHANG Jian-bin
Abstract：According to the geological and mechanical information, roadway bolt support method in Sangouxin-du Coal Mine has been put forward by using thick bolted board theory and bolt support parameters has been designed.Site observation of roadway deformation has been done, and the result indicates that the stability of roadway under bolt support has been proved.
Keywords：roadwaybolt supportthick bolted theorysite observation
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 19-22 )