Un conjunto de soporte para mineria que se utiliza en un orificio de perforacion de una roca, porque el conjunto de soporte para mineria comprende, un miembro de refuerzo que se puede recibir en el orificio de perforacion para reforzar la roca, un perno de anclaje que se extiende a lo largo de un eje del perno de anclaje que comprende una seccion distal del perno de anclaje; metodo de instalacion.

摘要

A mine support assembly for use in a bore hole of a rock comprises a reinforcing member receivable in the bore hole for reinforcing the rock. The reinforcing member extends along a longitudinal reinforcing member axis and comprises an axially extending outer wall defining a lumen. The mine support assembly further comprises a rockbolt extending along a rockbolt axis and comprising a rockbolt distal section, a rockbolt proximal section, and a rockbolt midsection disposed therebetween, for dissipating dynamic energy. A portion of the rockbolt midsection is received in the lumen, and the midsection is axially slidable within the lumen.