3-D movement law of top-coal in near horizontal coal seam with multi-gangue under caving mining technique
WANG Jia-chen
ZHANG Jin-wang
YANG Sheng-li
SONG Zheng-yang
Keywords：fully mechanized top-coal cavingmulti-gangue3-D similar simulationtop-coal recovery ratiocoal-gangue drawing body
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)