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dc.contributor.author | Navarro, Ignacio J. | es_ES |
dc.contributor.author | Yepes, V. | es_ES |
dc.contributor.author | Martí Albiñana, José Vicente | es_ES |
dc.contributor.author | González Vidosa, Fernando | es_ES |
dc.date.accessioned | 2018-11-14T21:03:09Z | |
dc.date.available | 2018-11-14T21:03:09Z | |
dc.date.issued | 2018 | es_ES |
dc.identifier.issn | 0959-6526 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/112503 | |
dc.description.abstract | [EN] Chloride corrosion of reinforcing steel in concrete structures is a major issue in the construction sector due to economic and environmental reasons. Assuming different prevention strategies in aggressive marine environments results in extending the service life of the exposed structures, reducing the maintenance actions required throughout their operation stage. The aim of the present study is to analyze the environmental implications of several prevention strategies through a life cycle assessment using a prestressed bridge deck as a case study. The environmental impacts of 15 prevention alternatives have been evaluated when applied to a real case of study, namely a bridge deck exposed to a chloride laden surrounding. The Eco-indicator 99 methodology has been adopted for the evaluation of the impacts. As some of the alternatives involve the use of by-products such as fly ash and silica fume, economic allocation has been assumed to evaluate their environmental impacts. Results from the life cycle analysis show that the environmental impacts of the chloride exposed structure can be reduced significantly by considering specific preventive designs, such as adding silica fume to concrete, reducing its water to cement ratio or applying hydrophobic or sealant treatments to its surface. In such scenarios, the damage caused to the environment mainly due to maintenance operations and material consumption can be reduced up to a 30e40% of the life cycle impacts associated to a conventional design. The study shows how the application of life cycle assessment methodologies can be of interest to reduce the environmental impacts derived from the maintenance operations required by bridge decks subjected to aggressive chloride laden environments. | es_ES |
dc.description.sponsorship | The authors acknowledge the financial support of the Spanish Ministry of Economy and Competitiveness, along with FEDER funding (Project: BIA2017-85098-R). | |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Cleaner Production | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Life cycle assessment | es_ES |
dc.subject | Chloride corrosion | es_ES |
dc.subject | Preventive measures | es_ES |
dc.subject | Eco-indicator 99 | es_ES |
dc.subject | Bridge deck | es_ES |
dc.subject | Sustainable design | es_ES |
dc.subject | Concrete | es_ES |
dc.subject.classification | INGENIERIA DE LA CONSTRUCCION | es_ES |
dc.title | Life cycle impact assessment of corrosion preventive designs applied to prestressed concrete bridge decks | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.jclepro.2018.06.110 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/BIA2017-85098-R/ES/DISEÑO Y MANTENIMIENTO OPTIMO ROBUSTO Y BASADO EN FIABILIDAD DE PUENTES E INFRAESTRUCTURAS VIARIAS DE ALTA EFICIENCIA SOCIAL Y MEDIOAMBIENTAL BAJO PRESUPUESTOS RESTRICTIVOS/ | es_ES |
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.description.bibliographicCitation | Navarro, IJ.; Yepes, V.; Martí Albiñana, JV.; Gonzalez Vidosa, F. (2018). Life cycle impact assessment of corrosion preventive designs applied to prestressed concrete bridge decks. Journal of Cleaner Production. 196:698-713. doi:10.1016/j.jclepro.2018.06.110 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.jclepro.2018.06.110 | es_ES |
dc.description.upvformatpinicio | 698 | es_ES |
dc.description.upvformatpfin | 713 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 196 | es_ES |
dc.relation.pasarela | S\364074 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |