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dc.creatorSánchez-Barroso, Gonzaloes
dc.creatorBotejara-Antúnez, Manueles
dc.creatorGarcía-Sanz-Calcedo, Justoes
dc.creatorZamora-Polo, Franciscoes
dc.date.accessioned2023-12-11T12:34:37Z
dc.date.available2023-12-11T12:34:37Z
dc.date.issued2021-09
dc.identifier.citationSánchez-Barroso, G., Botejara-Antúnez, M., García-Sanz-Calcedo, J. y Zamora-Polo, F. (2021). A life cycle analysis of ionizing radiation shielding construction systems in healthcare buildings. Journal of Building Engineering, 41 (102387). https://doi.org/10.1016/j.jobe.2021.102387.
dc.identifier.issn2352-7102es
dc.identifier.urihttps://hdl.handle.net/11441/152353
dc.description.abstractOptimization of material resources, energy efficiency and reduction of environmental impact are basic aspects in selection of a construction system. The aim of this study is to evaluate the environmental impact generated by different shielding systems for walls of an X-ray room in healthcare buildings. Eight commercial construction systems for anti-X shielding were analysed. A Life Cycle Assessment (LCA) was performed by SimaPro using the Ecoinvent database, and a single-score damage category analysis was performed for midpoint and endpoint levels. Prices of installation and working time employed in the construction of a functional unit of each system were obtained. Solutions with clay brick, cast-in-place reinforced concrete and sprayed concrete were the most favourable for the different categories. Sprayed concrete obtained 6.739 points/m² of against 165.12 points/m² of rolled steel option. The damage to human health occupies between 41% and 87% of the total impact in the protection areas. The impact category of human toxicity is also the broadest in the midpoint approach. Considering time and cost of implementation, clay brick solutions proved to be the most favourable, along with cast-in-place reinforced concrete and barite concrete. System #6 is the most environmentally friendly, 1.6 times less than the next one (which is #4), although its unit price is 1.94 times the cheapest (which is #2) and its execution time is 1.89 times the lowest (which is #2 again). The knowledge generated in this study will improve investment decision making for the planning departments of the Sanitary Systems, obtaining an economic, social and environmental benefit. The main novelty of the work lies in the object of the study (X-ray room) as well as in the integration of LCA and economic aspects.es
dc.formatapplication/pdfes
dc.format.extent22 p.es
dc.language.isoenges
dc.publisherElsevieres
dc.relation.ispartofJournal of Building Engineering, 41 (102387).
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectHealthcare designes
dc.subjectBuilding materialses
dc.subjectHealthcare Buildingses
dc.subjectSustainable radioactive shielding systemses
dc.subjectHealthcare Engineeringes
dc.titleA life cycle analysis of ionizing radiation shielding construction systems in healthcare buildingses
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/acceptedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Ingeniería del Diseñoes
dc.relation.projectIDERDF GR18029es
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S235271022100245X?via%3Dihubes
dc.identifier.doi10.1016/j.jobe.2021.102387es
dc.contributor.groupUniversidad de Sevilla. TEP022: Diseño Industrial e Ingeniería del Proyecto y la Innovaciónes
idus.validador.notaPostprint. Peer Reviewed Postprint. Versión revisadaes
dc.journaltitleJournal of Building Engineeringes
dc.publication.volumen41es
dc.publication.issue102387es
dc.contributor.funderEuropean Regional Development Fund Research Projects GR18029es

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