Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocation

Detalhes bibliográficos
Autor(a) principal: Andrade,Arthur
Data de Publicação: 2014
Outros Autores: Santoro,Miguel, Tomi,Giorgio de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: REM. Revista Escola de Minas (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672014000400005
Resumo: This paper focuses on the sequencing and scheduling problem of open pit mining, with the allocation of loading equipment considering a medium-term horizon. This study considers the existence of a heterogeneous loading equipment fleet and two types of mineable material, namely ore or waste rock. For the mining of ore, the following requirements are taken under consideration: the mixture quality, a crusher, the processing plant capacity and a stockpile, called ROM stockpile. In this context, we present a mathematical model in mixed integer linear programming, supported by an algorithm that is responsible for moving the time horizon at each model run, aiming to generate mining orders resolved with optimality. Together, these orders describe the loading equipment mining plan.
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spelling Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocationmixed integer linear programmingschedulingmining planningThis paper focuses on the sequencing and scheduling problem of open pit mining, with the allocation of loading equipment considering a medium-term horizon. This study considers the existence of a heterogeneous loading equipment fleet and two types of mineable material, namely ore or waste rock. For the mining of ore, the following requirements are taken under consideration: the mixture quality, a crusher, the processing plant capacity and a stockpile, called ROM stockpile. In this context, we present a mathematical model in mixed integer linear programming, supported by an algorithm that is responsible for moving the time horizon at each model run, aiming to generate mining orders resolved with optimality. Together, these orders describe the loading equipment mining plan.Escola de Minas2014-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672014000400005Rem: Revista Escola de Minas v.67 n.4 2014reponame:REM. Revista Escola de Minas (Online)instname:Escola de Minasinstacron:ESCOLA DE MINAS10.1590/0370-44672014670175info:eu-repo/semantics/openAccessAndrade,ArthurSantoro,MiguelTomi,Giorgio deeng2014-11-07T00:00:00Zoai:scielo:S0370-44672014000400005Revistahttp://www.scielo.br/remhttps://old.scielo.br/oai/scielo-oai.phpeditor@rem.com.br1807-03530370-4467opendoar:2014-11-07T00:00REM. Revista Escola de Minas (Online) - Escola de Minasfalse
dc.title.none.fl_str_mv Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocation
title Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocation
spellingShingle Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocation
Andrade,Arthur
mixed integer linear programming
scheduling
mining planning
title_short Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocation
title_full Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocation
title_fullStr Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocation
title_full_unstemmed Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocation
title_sort Mathematical model and supporting algorithm to aid the sequencing and scheduling of mining with loading equipment allocation
author Andrade,Arthur
author_facet Andrade,Arthur
Santoro,Miguel
Tomi,Giorgio de
author_role author
author2 Santoro,Miguel
Tomi,Giorgio de
author2_role author
author
dc.contributor.author.fl_str_mv Andrade,Arthur
Santoro,Miguel
Tomi,Giorgio de
dc.subject.por.fl_str_mv mixed integer linear programming
scheduling
mining planning
topic mixed integer linear programming
scheduling
mining planning
description This paper focuses on the sequencing and scheduling problem of open pit mining, with the allocation of loading equipment considering a medium-term horizon. This study considers the existence of a heterogeneous loading equipment fleet and two types of mineable material, namely ore or waste rock. For the mining of ore, the following requirements are taken under consideration: the mixture quality, a crusher, the processing plant capacity and a stockpile, called ROM stockpile. In this context, we present a mathematical model in mixed integer linear programming, supported by an algorithm that is responsible for moving the time horizon at each model run, aiming to generate mining orders resolved with optimality. Together, these orders describe the loading equipment mining plan.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672014000400005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672014000400005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0370-44672014670175
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Escola de Minas
publisher.none.fl_str_mv Escola de Minas
dc.source.none.fl_str_mv Rem: Revista Escola de Minas v.67 n.4 2014
reponame:REM. Revista Escola de Minas (Online)
instname:Escola de Minas
instacron:ESCOLA DE MINAS
instname_str Escola de Minas
instacron_str ESCOLA DE MINAS
institution ESCOLA DE MINAS
reponame_str REM. Revista Escola de Minas (Online)
collection REM. Revista Escola de Minas (Online)
repository.name.fl_str_mv REM. Revista Escola de Minas (Online) - Escola de Minas
repository.mail.fl_str_mv editor@rem.com.br
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