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dc.contributor.authorPomasoncco, Alexander
dc.contributor.authorTrujillo, Claudio
dc.contributor.authorArauzo, Luis
dc.contributor.authorRaymundo, Carlos
dc.date.accessioned2021-06-01T12:19:12Z
dc.date.available2021-06-01T12:19:12Z
dc.date.issued2019-01-01
dc.identifier.urihttp://hdl.handle.net/10757/656287
dc.descriptionEl texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.en_US
dc.description.abstractIn the mining industry of Peru, as a consequence of large scale mineral extraction and a dynamic process of ore dressing, the different activities of the operation are neglected. This neglect, in some cases, generates collateral damages that affect the structures, generate extra costs, and result in constant accidents due to rock-fall and delays in the activities of the mining cycle and the ones following it, which seriously harms the Mining Unit and directly affects the workers. In addition, this is directly related to the progress of the daily work and, in turn, it is related to the design of the mine mesh that is prepared to extract the largest possible mineral amounts per shift. This means that, by modifying the design of the mine mesh, the blasting method, and the type of explosive used, the current scenario and the results could be modified. In this respect, a research was conducted, exclusively based on simulations using the JK Simblast software, applying the pre-splitting blast method in the underground mine of the Minera Aurífera Retamas SA company, resulting in a reduction of over break in more than 60% as compared to the mesh used initially. This has an impact on the level of support to be used, and therefore, on the maintenance costs, which were reduced by 18%. Therefore, this article presents the possibility of reducing maintenance costs in underground mining using pre-splitting blasting. Copyright 2019.en_US
dc.formatapplication/htmlen_US
dc.language.isoengen_US
dc.publisherInternational Institute of Informatics and Systemics, IIISen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.sourceUniversidad Peruana de Ciencias Aplicadas (UPC)es_PE
dc.sourceRepositorio Académico - UPCes_PE
dc.subjectBlasten_US
dc.subjectCostsen_US
dc.subjectDesignen_US
dc.subjectPre-splittingen_US
dc.subjectSupporten_US
dc.titleOptimized model for pre-cut blasting in mining operations in underground mining in Peruen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.identifier.journalIMCIC 2019 - 10th International Multi-Conference on Complexity, Informatics and Cybernetics, Proceedingsen_US
dc.identifier.eid2-s2.0-85066036907
dc.identifier.scopusidSCOPUS_ID:85066036907
dc.source.journaltitleIMCIC 2019 - 10th International Multi-Conference on Complexity, Informatics and Cybernetics, Proceedings
dc.source.volume2
dc.source.beginpage75
dc.source.endpage80
dc.identifier.isni0000 0001 2196 144X


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