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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| 格式: | Online |
| 語言: | eng |
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Universidad Pedagógica y Tecnológica de Colombia
2019
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| 主題: | |
| 在線閱讀: | https://revistas.uptc.edu.co/index.php/ingenieria/article/view/9199 |
