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Development of lightweight Sandwich Composites with improved Reaction to Fire and UV resistance for Double Curvature Façade Panels [Poster]

2025-08Documento de conferência Acesso aberto
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datacite.subject.fosEngenharia e Tecnologia::Engenharia dos Materiais
datacite.subject.fosEngenharia e Tecnologia::Outras Engenharias e Tecnologias
datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
dc.contributor.authorRocha, Helena
dc.contributor.authorVasconcelos, Miguel
dc.contributor.authorMalheiro, Joana
dc.contributor.authorNascimento, António
dc.contributor.authorPaula, Delves
dc.contributor.authorSimões, Nuno
dc.contributor.authorBarreiros, Maria Alexandra
dc.contributor.authorCunha Diamantino, Teresa
dc.contributor.authorFerreira, Cristina
dc.contributor.authorGonçalves, Diana
dc.contributor.authorAntunes, Paulo
dc.date.accessioned2026-03-17T15:06:08Z
dc.date.available2026-03-17T15:06:08Z
dc.date.issued2025-08
dc.description.abstractABSTRACT: Buildings with double curvature façades can be aesthetically pleasing, being capable of enchanting both architects and the general public Though, manufacturing of such façades can be a challenge in both technologic and economic terms Traditional molding technologies demand a unique mold for each panel geometry resulting in substantial costs related to raw materials and storage space, and long lead times for designing and manufacturing. A reconfigurable multipoint mold has been identified to solve this issue, where an array of moving pins can have their height quickly adjusted to form the required shape and molding surface. Another present technological challenge is the highly demanding fire resistance requirements Certain European countries require that public and civil buildings comply with the highest grades of EN 13501 standard, A 2 s 1 d 0 and B, s 1 d 0. That is a serious constraint when developing lightweight sandwich fiber reinforced polymer FRP composites, as polymeric materials do not naturally present good reaction to fire behavior Furthermore, the polymeric raw materials should present suitable processability with the reconfigurable multipoint mold and supporting processing equipment and allow the manufacturing of sandwich structures Sandwich composites structures are lightweight solutions with high stiffness, consisting of two composite laminate faces, separated by a lightweight core material, commonly made of foam or honeycomb.eng
dc.identifier.citationRocha, H., Vasconcelos, M., Malheiro, J., Nascimento, A., Paula, D., Simões, N., Barreiros, A., Diamantino, T., Ferreira, C., Gonçalves, D., & Antunes, P. (2025). Development of lightweight Sandwich Composites with improved Reaction to Fire and UV resistance for Double Curvature Façade Panels. In: ICCM24: 24th International Conference on Composite Materials, Baltimore, Maryland, USA, 4-8 August, 2025
dc.identifier.urihttp://hdl.handle.net/10400.9/6313
dc.language.isoeng
dc.peerreviewedn/a
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectMaterials
dc.subjectUV filter
dc.subjectFire protection
dc.subjectBuilding materials
dc.titleDevelopment of lightweight Sandwich Composites with improved Reaction to Fire and UV resistance for Double Curvature Façade Panels [Poster]eng
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferenceDate2025-08
oaire.citation.conferencePlaceBaltimore, Maryland, USA
oaire.citation.titleICCM24: 24th International Conference on Composite Materials
oaire.versionhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43
person.familyNameBarreiros
person.familyNameCunha Diamantino
person.familyNameFerreira
person.givenNameMaria Alexandra
person.givenNameTeresa
person.givenNameCristina
person.identifierL-4674-2014
person.identifier.ciencia-id271D-7B29-E46C
person.identifier.ciencia-idA81C-1FE7-1D42
person.identifier.orcid0000-0002-0132-4969
person.identifier.orcid0000-0002-0481-0460
person.identifier.orcid0000-0002-3710-241X
person.identifier.ridG-5063-2017
person.identifier.scopus-author-id6603680496
relation.isAuthorOfPublication3b1e7d6a-3232-443e-a747-f442427dc57a
relation.isAuthorOfPublication706d0686-58f1-440b-a903-6f57130b962c
relation.isAuthorOfPublication288c3eee-b9e1-4b77-85c0-15ace0898b5d
relation.isAuthorOfPublication.latestForDiscovery3b1e7d6a-3232-443e-a747-f442427dc57a

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