Design of an economically feasible support for the replacement of pillars in Providencia Mine, Antioquia - Stage 1

Pillar replacement in mining works is a technique of using the pillars that are part of the support structures having a high degree of mineralization, which attracts economic interest. The technique consists of replacing the support pillars of the mineral matrix that contain appreciable and benefici...

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Bibliographic Details

Published in:	Revista Facultad de Ingeniería
Main Authors:	Claudia Yasmin Montaño-Chinchilla, Jorge Martin Molina-Escobar, Ph. D., Ludger Oswaldo Suarez-Burgoa, Ph. D., Elkin de Jesús Ceballos-Guerra
Format:	Article
Language:	English
Published:	Universidad Pedagógica y Tecnológica de Colombia 2019-04-01
Subjects:	gold mining pillar rock safety
Online Access:	https://revistas.uptc.edu.co/index.php/ingenieria/article/view/9199