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dc.contributor.authorBelizario-Calsin, M.
dc.contributor.authorCondori-Cardenas, R.
dc.contributor.authorPehovaz-Alvarez, H.
dc.contributor.authorRaymundo-Ibanez, C.
dc.contributor.authorPerez, Moises
dc.creatorBelizario-Calsin, M.
dc.date.accessioned2020-04-27T18:00:01Z
dc.date.available2020-04-27T18:00:01Z
dc.date.issued2020-02-28
dc.identifier.issn17578981
dc.identifier.doi10.1088/1757-899X/758/1/012014
dc.identifier.urihttp://hdl.handle.net/10757/651803
dc.description.abstractThis paper proposes a numerical finite-element-based model aimed at optimizing narrow-vein stope stability. This model combines empirical and numerical methods to develop a sequence, which may determine an acceptable stope safety factor. A stope stability analysis was conducted through the Mathews stability graph method, which requires two factors: the hydraulic radius (HR) and stability number (N'). The Mathews stability graph method is used to assess the stability of an underground design. Variations in stope dimensions are estimated by changing the HR and Factor A within the N', which is determined through numerical methods. The results of the numerical simulation indicate that the HR increases with an increase in stope dimensions, while Factor A maintains an inverse relationship with the maximum stress induced on the excavation walls. This document demonstrates the potential of combining empirical and numerical methods in stope design optimization, especially when developed in small narrow vein mines.en_US
dc.formatapplication/pdfen_US
dc.language.isoengen_US
dc.publisherInstitute of Physics Publishingen_US
dc.relation.ispartofIOP Conference Series: Materials Science and Engineeringen_US
dc.relation.ispartofseries1en_US
dc.relation.urlhttps://iopscience.iop.org/article/10.1088/1757-899X/758/1/012014/metaen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rightsAttribution-NonCommercial-ShareAlike 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.sourceUniversidad Peruana de Ciencias Aplicadas (UPC)es_PE
dc.sourceRepositorio Académico - UPCes_PE
dc.subjectNumerical Finite-Element-Based Modelen_US
dc.subjectNarrow Vein Mine Designen_US
dc.subjectPeruvian Miningen_US
dc.titleEmpirical and Numerical Finite-Element-Based Model to Improve Narrow Vein Mine Design in Peruvian Miningen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.identifier.journalIOP Conference Series: Materials Science and Engineeringen_US
dc.identifier.eid2-s2.0-85082108713
dc.identifier.scopusidSCOPUS_ID:85082108713
dc.relation.volume758
refterms.dateFOA2020-04-27T18:00:01Z
dc.identifier.isni0000 0001 2196 144X


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