Design of prestressed concrete precast road bridges with hybrid simulated annealing

This paper describes one approach to the analysis and design of prestressed concrete precast road bridges, with double U-shaped cross-section and isostatic spans. The procedure used to solve the combinatorial problem is a variant of simulated annealing with a neighborhood move based on the mutation...

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Autores: Martí Albiñana, José Vicente|||0000-0002-2435-4095, Gonzalez Vidosa, Fernando, Yepes, V.|||0000-0001-5488-6001, Alcalá-González, Julián|||0000-0003-1376-8441
Formato: artículo
Fecha de publicación:2013
País:España
Recursos:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/40611
Acesso em linha:https://riunet.upv.es/handle/10251/40611
Access Level:acceso abierto
Palavra-chave:Concrete structures
Heuristic optimization
Precast beams
Prestressed concrete structures
Simulated annealing
Structural design
INGENIERIA DE LA CONSTRUCCION
EXPRESION GRAFICA EN LA INGENIERIA
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spelling Design of prestressed concrete precast road bridges with hybrid simulated annealingMartí Albiñana, José Vicente|||0000-0002-2435-4095Gonzalez Vidosa, FernandoYepes, V.|||0000-0001-5488-6001Alcalá-González, Julián|||0000-0003-1376-8441Concrete structuresHeuristic optimizationPrecast beamsPrestressed concrete structuresSimulated annealingStructural designINGENIERIA DE LA CONSTRUCCIONEXPRESION GRAFICA EN LA INGENIERIAThis paper describes one approach to the analysis and design of prestressed concrete precast road bridges, with double U-shaped cross-section and isostatic spans. The procedure used to solve the combinatorial problem is a variant of simulated annealing with a neighborhood move based on the mutation operator from the genetic algorithms (SAMO). This algorithm is applied to the economic cost of these structures at different stages of manufacturing, transportation and construction. The problem involved 59 discrete design variables for the geometry of the beam and the slab, materials in the two elements, as well as active and passive reinforcement. The parametric study showed a good orrelation for the cost, geometric and reinforcement characteristics with the span length, which can be useful for the day-to-day design of PC precast bridges. A cost sensitivity analysis first indicates that a maximum 20% rise in steel costs leads to an 11.82% increase in the cost, while a 20% rise in concrete costs increases the cost up to 4.20%, namely 2.8 times less. The analysis also indicated that the characteristics of the cost-optimized bridges are somewhat influenced by different economic scenarios for steel and concrete costs. Finally, there is a growth in the volume of concrete when the steel cost rises; surprisingly, the variation in the volume of concrete is almost insensitive to its rising price.This work was supported by the Universitat Politecnica de Valencia (Research Project PAID-06-09) and the Spanish Ministry of Science and Innovation (Research Project BIA2011-23602). The authors are grateful to the anonymous reviewers for their constructive comments and useful suggestions. The authors are also grateful to Dr. Debra Westall for her thorough revision of the manuscript.ElsevierDepartamento de Ingeniería de la Construcción y de Proyectos de Ingeniería CivilEscuela Técnica Superior de Ingeniería de Caminos, Canales y PuertosInstituto Universitario de Investigación de Ciencia y Tecnología del HormigónMinisterio de Ciencia e InnovaciónUniversitat Politècnica de ValènciaRepositorio Institucional de la Universitat Politècnica de València Riunet20132013-03-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/40611reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengUniversitat Politècnica de València https://doi.org/10.13039/501100004233 PAID-06-09Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 BIA2011-23602 DISEÑO EFICIENTE DE ESTRUCTURAS CON HORMIGONES NO CONVENCIONALES BASADOS EN CRITERIOS SOSTENIBLES MULTIOBJETIVO MEDIANTE EL EMPLEO DE TECNICAS DE MINERIA DE DATOSopen accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/406112026-06-13T07:49:27Z
dc.title.none.fl_str_mv Design of prestressed concrete precast road bridges with hybrid simulated annealing
title Design of prestressed concrete precast road bridges with hybrid simulated annealing
spellingShingle Design of prestressed concrete precast road bridges with hybrid simulated annealing
Martí Albiñana, José Vicente|||0000-0002-2435-4095
Concrete structures
Heuristic optimization
Precast beams
Prestressed concrete structures
Simulated annealing
Structural design
INGENIERIA DE LA CONSTRUCCION
EXPRESION GRAFICA EN LA INGENIERIA
title_short Design of prestressed concrete precast road bridges with hybrid simulated annealing
title_full Design of prestressed concrete precast road bridges with hybrid simulated annealing
title_fullStr Design of prestressed concrete precast road bridges with hybrid simulated annealing
title_full_unstemmed Design of prestressed concrete precast road bridges with hybrid simulated annealing
title_sort Design of prestressed concrete precast road bridges with hybrid simulated annealing
dc.creator.none.fl_str_mv Martí Albiñana, José Vicente|||0000-0002-2435-4095
Gonzalez Vidosa, Fernando
Yepes, V.|||0000-0001-5488-6001
Alcalá-González, Julián|||0000-0003-1376-8441
author Martí Albiñana, José Vicente|||0000-0002-2435-4095
author_facet Martí Albiñana, José Vicente|||0000-0002-2435-4095
Gonzalez Vidosa, Fernando
Yepes, V.|||0000-0001-5488-6001
Alcalá-González, Julián|||0000-0003-1376-8441
author_role author
author2 Gonzalez Vidosa, Fernando
Yepes, V.|||0000-0001-5488-6001
Alcalá-González, Julián|||0000-0003-1376-8441
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Ingeniería de la Construcción y de Proyectos de Ingeniería Civil
Escuela Técnica Superior de Ingeniería de Caminos, Canales y Puertos
Instituto Universitario de Investigación de Ciencia y Tecnología del Hormigón
Ministerio de Ciencia e Innovación
Universitat Politècnica de València
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Concrete structures
Heuristic optimization
Precast beams
Prestressed concrete structures
Simulated annealing
Structural design
INGENIERIA DE LA CONSTRUCCION
EXPRESION GRAFICA EN LA INGENIERIA
topic Concrete structures
Heuristic optimization
Precast beams
Prestressed concrete structures
Simulated annealing
Structural design
INGENIERIA DE LA CONSTRUCCION
EXPRESION GRAFICA EN LA INGENIERIA
description This paper describes one approach to the analysis and design of prestressed concrete precast road bridges, with double U-shaped cross-section and isostatic spans. The procedure used to solve the combinatorial problem is a variant of simulated annealing with a neighborhood move based on the mutation operator from the genetic algorithms (SAMO). This algorithm is applied to the economic cost of these structures at different stages of manufacturing, transportation and construction. The problem involved 59 discrete design variables for the geometry of the beam and the slab, materials in the two elements, as well as active and passive reinforcement. The parametric study showed a good orrelation for the cost, geometric and reinforcement characteristics with the span length, which can be useful for the day-to-day design of PC precast bridges. A cost sensitivity analysis first indicates that a maximum 20% rise in steel costs leads to an 11.82% increase in the cost, while a 20% rise in concrete costs increases the cost up to 4.20%, namely 2.8 times less. The analysis also indicated that the characteristics of the cost-optimized bridges are somewhat influenced by different economic scenarios for steel and concrete costs. Finally, there is a growth in the volume of concrete when the steel cost rises; surprisingly, the variation in the volume of concrete is almost insensitive to its rising price.
publishDate 2013
dc.date.none.fl_str_mv 2013
2013-03-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/40611
url https://riunet.upv.es/handle/10251/40611
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Universitat Politècnica de València https://doi.org/10.13039/501100004233 PAID-06-09
Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 BIA2011-23602 DISEÑO EFICIENTE DE ESTRUCTURAS CON HORMIGONES NO CONVENCIONALES BASADOS EN CRITERIOS SOSTENIBLES MULTIOBJETIVO MEDIANTE EL EMPLEO DE TECNICAS DE MINERIA DE DATOS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869409116356608000
score 15,301603

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