Reconstruction time of a mine through reliability analysis and genetic algorithms

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dc.contributor.authorKumral, M.
dc.date.accessioned2024-08-04T20:32:14Z
dc.date.available2024-08-04T20:32:14Z
dc.date.issued2009
dc.departmentİnönü Üniversitesien_US
dc.description.abstractA mining system consists of many sub-systems such as drilling, blasting, loading, hauling, ventilation, hoisting and supporting. During mining operation, these sub-systems may experience various problems that stop the operation because of possible environmental, equipment and safety issues. in order to ensure delivery contracts in the required quality and safe mining medium, the operation should be, at least, performed in the specified reliability level of the system. if the system reliability decreases below the specified level, there will be safety and financial losses for the mining company. Therefore, the mine should be maintained by a reconstruction procedure to guarantee the operation continuity. Given that each sub-system has a different reliability function and maintenance cost, the determination of reconstruction time will be a complicated decision making problem. in this paper, the determination of reconstruction time is formulated as a nonlinear optimization problem and solved by genetic algorithms (GA). A case study was conducted to demonstrate the performance of the approach for an underground operation. The results showed that the approach could be used to determine the best action time.en_US
dc.identifier.endpage308en_US
dc.identifier.issn2225-6253
dc.identifier.issn2411-9717
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-73849091641en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage301en_US
dc.identifier.urihttps://hdl.handle.net/11616/94948
dc.identifier.volume109en_US
dc.identifier.wosWOS:000268369900004en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSouthern African Inst Mining Metallurgyen_US
dc.relation.ispartofJournal of The Southern African Institute of Mining and Metallurgyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectmining systemen_US
dc.subjectgenetic algorithmsen_US
dc.subjectreconstruction timeen_US
dc.subjectreliability analysisen_US
dc.titleReconstruction time of a mine through reliability analysis and genetic algorithmsen_US
dc.typeArticleen_US

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