Comprehensive Research on Overburden Strata Failure Law during Backwater Slice Mining of Extra-thick Coal Seam in Gondwana strata
YU Xueyi
GUO Wenbin
ZHAO Bingchao
Keywords：Gondwana strataextra-thick coal seamslice miningwater flowing fractured zoneleakage detection method by upward hole
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( 71-75 )