Search U.S. government technical reports digitized or harvested by TRAIL.
Mitigating destructive longwall bumps through conventional gate entry design
Comparison of models to evaluate in situ shield loading
Cutter roof failure :six case studies in the Northern Appalachian Coal Basin
Canopy and base load distribution on a longwall shield
Evaluation of structures for roof-fall areas
Effects of horizontal stress related to stream valleys on the stability of coal mine openings
Gob and gate road reaction to longwall mining in bump-prone strata