Browse TRAIL Inventories

Shield mechanics and resultant load vector studies

Critical-load studies of a shield support

Shield-loading studies at an eastern Appalachian minesite

Factors affecting strength and stability of wood cribbing :height, configuration, and horizontal displacement

Horizontal and vertical load transferring mechanisms in longwall roof supports

Stiffness characteristics of longwall shields

Effect of load rate on wood crib behavior

Two-leg longwall shield mechanics

Practical considerations in longwall face and gate road support selection and utilization

Comparison of models to evaluate in situ shield loading

Canopy and base load distribution on a longwall shield


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