Decision Support Systems for Real-World High-Speed Rail Planning

Detalhes bibliográficos
Autor(a) principal: Costa, Ana Laura
Data de Publicação: 2016
Outros Autores: Cunha, Maria da Conceição, Coelho, Paulo A. L. F., Einstein, Herbert H.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/46691
https://doi.org/10.1061/(ASCE)TE.1943-5436.0000837
Resumo: The authors acknowledge the publisher in granting permission for making post-print version available in open access institutional repository.
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spelling Decision Support Systems for Real-World High-Speed Rail PlanningHigh-speed railMacro-location planningDecision-support systemsSimulated Annealing AlgorithmThe authors acknowledge the publisher in granting permission for making post-print version available in open access institutional repository.The selection of the macrolocation of new high-speed rail (HSR) systems during the planning stage affects the associated infrastructure costs. The process is influenced by the complex interaction between the HSR alignment, the technical solutions, and the characteristics of the deployment site, subject to layout restrictions. Decision support systems for the optimization of the HSR alignment are developed for addressing the requirements of large and complex real projects. The formulation includes costs, geometric constraints, connection requirements, and consideration of natural barriers such as protected land use and bodies of water, ubiquitous in real projects. The simulated annealing algorithm is implemented to address challenges of real problems and solve the optimization model. The approach is applied to a Portuguese HSR case. The solution obtained optimizes its alignment by minimizing the construction costs, consistent with existing projects worldwide, and complying with location, geometry, and land-use restrictions. The approach is not case specific and can be used to systematically study trade-off opportunities and support decision making in similar planning problems. Alternative solutions can be generated based on different judgments on the trade-offs.American Society of Civil Engineers (ASCE)2016-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/46691http://hdl.handle.net/10316/46691https://doi.org/10.1061/(ASCE)TE.1943-5436.0000837eng2473-2907https://ascelibrary.org/doi/abs/10.1061/%28ASCE%29TE.1943-5436.0000837Costa, Ana LauraCunha, Maria da ConceiçãoCoelho, Paulo A. L. F.Einstein, Herbert H.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2020-05-29T09:42:17Zoai:estudogeral.uc.pt:10316/46691Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:57:18.665495Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Decision Support Systems for Real-World High-Speed Rail Planning
title Decision Support Systems for Real-World High-Speed Rail Planning
spellingShingle Decision Support Systems for Real-World High-Speed Rail Planning
Costa, Ana Laura
High-speed rail
Macro-location planning
Decision-support systems
Simulated Annealing Algorithm
title_short Decision Support Systems for Real-World High-Speed Rail Planning
title_full Decision Support Systems for Real-World High-Speed Rail Planning
title_fullStr Decision Support Systems for Real-World High-Speed Rail Planning
title_full_unstemmed Decision Support Systems for Real-World High-Speed Rail Planning
title_sort Decision Support Systems for Real-World High-Speed Rail Planning
author Costa, Ana Laura
author_facet Costa, Ana Laura
Cunha, Maria da Conceição
Coelho, Paulo A. L. F.
Einstein, Herbert H.
author_role author
author2 Cunha, Maria da Conceição
Coelho, Paulo A. L. F.
Einstein, Herbert H.
author2_role author
author
author
dc.contributor.author.fl_str_mv Costa, Ana Laura
Cunha, Maria da Conceição
Coelho, Paulo A. L. F.
Einstein, Herbert H.
dc.subject.por.fl_str_mv High-speed rail
Macro-location planning
Decision-support systems
Simulated Annealing Algorithm
topic High-speed rail
Macro-location planning
Decision-support systems
Simulated Annealing Algorithm
description The authors acknowledge the publisher in granting permission for making post-print version available in open access institutional repository.
publishDate 2016
dc.date.none.fl_str_mv 2016-05
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/46691
http://hdl.handle.net/10316/46691
https://doi.org/10.1061/(ASCE)TE.1943-5436.0000837
url http://hdl.handle.net/10316/46691
https://doi.org/10.1061/(ASCE)TE.1943-5436.0000837
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2473-2907
https://ascelibrary.org/doi/abs/10.1061/%28ASCE%29TE.1943-5436.0000837
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Society of Civil Engineers (ASCE)
publisher.none.fl_str_mv American Society of Civil Engineers (ASCE)
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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