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Delineating Concern Ground in Block Caving – Underground Mine Using Ground Penetrating Radar
2019
Zenodo
Mining by block or panel caving is a mining method that takes advantage of fractures within an ore body, coupled with gravity, to extract material from a predetermined column of ore. The caving column is weakened from beneath through the use of undercutting, after which the ore breaks up and is extracted from below in a continuous cycle. The nature of this method induces cyclical stresses on the pillars of excavations as stress is built up and released over time, which has a detrimental effect
doi:10.5281/zenodo.2702925
fatcat:gr5euwlwqvgmzegdjuvdrlsszi