DOI: 10.11799/ce201604002
Study on reasonable roadway position of upper coal seam in upward mining
SU Ya-feng
YUAN Guo-hui
GAO Yan
ZHANG Bing
Keywords：upward miningmining-induced stress shellnumerical simulationsimilarity simulationmining designprotection seam mining
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：5( 5-8,12 )