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pro vyhledávání: '"Nadia Bustos"'
Publikováno v:
Mining Technology. 132:121-131
Publikováno v:
MassMin 2020: Proceedings of the Eighth International Conference & Exhibition on Mass Mining.
In Block Caving drawbells allow for flow of broken rock. The drawbell construction starts with a drawbell design, which is constrained by the extraction layout shape and development drives sizes. The resulting shape of the drawbell is highly influenc