Analysis of ground pressure and roof movement in fully-mechanized top coal caving with large mining height in ultra-thick seam
LI Hua-min
JIANG Dong-jie
LI Dong-yin
Keywords：ultra-thick seamlarge mining heightfully-mechanized top coal caving facecombination of cantilever beammasonry beamsupport working resistance
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)