Search U.S. government technical reports digitized or harvested by TRAIL.
Shield mechanics and resultant load vector studies
Critical-load studies of a shield support
Horizontal and vertical load transferring mechanisms in longwall roof supports
Laboratory assessment of alternative longwall stabilization materials
Stiffness characteristics of longwall shields
Two-leg longwall shield mechanics
Mitigating destructive longwall bumps through conventional gate entry design
Comparison of models to evaluate in situ shield loading
Canopy and base load distribution on a longwall shield
Gob and gate road reaction to longwall mining in bump-prone strata