Selective highwall mining at the Dome Open Pit mine

Rock Engineering 2009 - Rock Engineering in Difficult Conditions
Abstract Following completion of planned mining operations at the Goldcorp Dome Open Pit Mine, a high-grade Shaft Pillar located in the pit highwall was recovered. Mining of this Shaft pillar faced numerous rock engineering design and implementation challenges due to its remote position on the highwall and the presence of mine workings within the wall.

The case example presented in this paper discusses the geotechnical investigation performed at the site, novel measures undertaken for installation of ground support required for rockmass reinforcement and for worker protection, as well as operational challenges to successful mining of the Shaft Pillar.
Full Access to Technical Paper
PDF version for $20.00
Other papers from Rock Engineering 2009 - Rock Engineering in Difficult Conditions