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Application filed by BRUNONE René MonsieurfiledCriticalBRUNONE René Monsieur
Publication of OA20820ApublicationCriticalpatent/OA20820A/fr
An operating process for a mining site comprising a layer (3) of a material to be mined, the process comprising the following operations: - digging a gallery (5) having an end opening to the outside; - arranging a transport conveyor (19) in the gallery, the conveyor extending at least to the end; - digging a shaft (21), opening into the gallery, through the layer (3) the layer (3) of material comprising a plurality of superimposed sublayers (23), each step of extracting a sublayer (23) comprising the following operations - fragmentation of the material of the sub-layer (23); - transporting the material to the at least one shaft (21) and dumping it into the at least one shaft (21) - transporting the material by means of the transport conveyor (19) along the gallery (5) at least to the end (7).
OA12022002782021-07-192022-07-18Operating process for an open-pit mining site.
OA20820A
(fr)