Study pattern of surface subsidence characteristics of "three-soft" and especially thick coal seam mining
GUO Wen-bing
LI Sheng-jun
Keywords："three-soft" coal seamespecially thick coal seamtop caving mining methodsurface subsidence
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：5( 733-737 )