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A cognitive approach for the multi-objective optimization of RC structural problems

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A cognitive approach for the multi-objective optimization of RC structural problems

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dc.contributor.author Yepes, V. es_ES
dc.contributor.author García Segura, Tatiana es_ES
dc.contributor.author Moreno-Jiménez, J.M. es_ES
dc.date.accessioned 2015-09-16T09:39:18Z
dc.date.available 2015-09-16T09:39:18Z
dc.date.issued 2015-09
dc.identifier.issn 1644-9665
dc.identifier.uri http://hdl.handle.net/10251/54706
dc.description.abstract This paper proposes a cognitive approach for analyzing and reducing the Pareto optimal set for multi-objective optimization (MOO) of structural problems by means of jointly incorporating subjective and objective aspects. The approach provides improved knowledge on the decision-making process and makes it possible for the actors involved in the resolution process and its integrated systems to learn from the experience. The methodology consists of four steps: (i) the construction of the Pareto set using MOO models; (ii) the filtering of the Pareto set by compromise programming methods; (iii) the selection of the preferred solutions, utilizing the relative importance of criteria and the Analytic Hierarchy Process (AHP); (iv) the extraction of the relevant knowledge derived from the resolution process. A case study on the reinforced concrete (RC) I-beam has been included to illustrate the methodology. The compromise solutions are obtained through the objectives of economic feasibility, structural safety, and environmental sustainability criteria. The approach further identifies the patterns of behavior and critical points of the resolution process which reflect the relevant knowledge derived from the cognitive perspective. Results indicated that the solutions selected increased the number of years of service life. The procedure produced durable and ecological structures without price trade-offs. es_ES
dc.description.sponsorship The Spanish Ministry of Science and Innovation. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation The Spanish Ministry of Science and Innovation ‘‘BRIDLIFE’’ (Ref. BIA2014- 56574-R) es_ES
dc.relation The Spanish Ministry of Science and Innovation ‘‘Social Cognocracy Network’’ (Ref. ECO2011-24181) es_ES
dc.relation.ispartof Archives of Civil and Mechanical Engineering es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Multi-objective optimization es_ES
dc.subject Analytic Hierarchy Process es_ES
dc.subject Reinforced concrete structures es_ES
dc.subject Ecological and economic es_ES
dc.subject Sustainability es_ES
dc.subject Cognitive decision making es_ES
dc.subject.classification INGENIERIA DE LA CONSTRUCCION es_ES
dc.title A cognitive approach for the multi-objective optimization of RC structural problems es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.acme.2015.05.001
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería de la Construcción y de Proyectos de Ingeniería Civil - Departament d'Enginyeria de la Construcció i de Projectes d'Enginyeria Civil es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Ciencia y Tecnología del Hormigón - Institut de Ciència i Tecnologia del Formigó es_ES
dc.description.bibliographicCitation Yepes, V.; García Segura, T.; Moreno-Jiménez, J. (2015). A cognitive approach for the multi-objective optimization of RC structural problems. Archives of Civil and Mechanical Engineering. 15(4):1024-1036. doi:10.1016/j.acme.2015.05.001 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.acme.2015.05.001 es_ES
dc.description.upvformatpinicio 1024 es_ES
dc.description.upvformatpfin 1036 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 15 es_ES
dc.description.issue 4 es_ES
dc.relation.senia 293034 es_ES


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