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Research on sublevel open stoping recovery processes of inclined medium-thick orebody on the basis of physical simulation experiments
The gently inclined medium-thick orebody is generally viewed as difficult to extract. This paper presents a sublevel open stoping using long-hole with back filling method, particularly for inclined medium-thick orebodies. This method not only changes the temporal sequence of ore stoping and realizes...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7239441/ https://www.ncbi.nlm.nih.gov/pubmed/32433656 http://dx.doi.org/10.1371/journal.pone.0232640 |