DOI: 10.11799/ce201411010
Study on Bolt-Truss Combined Support for Coal Roadway at Upper Limit Mining Area
LIU Yu-de
LI Bing
HAN Chang-qiang
TIAN Jin
Keywords：upper limit of miningcombined supportboltthree-section articulationtruss
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：3( 30-32 )