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You searched for: Author/Creator Song, Xuanmin- Song, Xuanmin [remove] 3
- 621.042 3
- Energy development -- Periodicals 3
- Energy industries -- Periodicals 3
- Power resources -- Periodicals 3
- coal mining -- FMTC -- high horizontal stress -- numerical analysis -- principal stress field 1
- failure mechanism -- fracture aperture -- theoretical analysis -- thick hard roof -- underground mining -- voussoir beam structure 1
- gob pile -- load‐bearing characteristics -- partially caved goaf -- pillar group -- shallow coal seams mining 1