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An automated system for 3D printing functionally graded concrete-based materials

2020-05Journal article Open access
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datacite.subject.fosEngenharia e Tecnologia::Outras Engenharias e Tecnologias
datacite.subject.fosEngenharia e Tecnologia::Engenharia Médica
datacite.subject.fosCiências Naturais::Outras Ciências Naturais
datacite.subject.sdg03:Saúde de Qualidade
datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
datacite.subject.sdg12:Produção e Consumo Sustentáveis
dc.contributor.authorCraveiro, Flávio
dc.contributor.authorNazarian, Shadi
dc.contributor.authorBartolo, Helena
dc.contributor.authorBartolo, Paulo Jorge
dc.contributor.authorDuarte, José Pinto
dc.date.accessioned2025-09-19T11:05:57Z
dc.date.available2025-09-19T11:05:57Z
dc.date.issued2020-05
dc.description.abstractIn recent years, the interest in developing additive manufacturing (AM) technologies in the architecture, engineering and construction (AEC) industry has increased, motivated by the potential to support greater formal complexity. In this context, AM has been largely used to design and fabricate physical parts with homogeneous materials. This paper proposes a new strategy, aimed at the design and fabrication of functionally graded concrete parts with specific thermo-mechanical performance. The paper describes the development of the AM system to materialize such parts. The computational tool developed to design the material to meet specific performance requirements, and the design and testing of the material are described elsewhere. A functionally graded concrete part obtained by replacing sand with cork was produced and is evaluated.eng
dc.description.sponsorshipThis research work was supported by grant SFRH/BD/105404/2014 from the Portuguese Foundation for Science and Technology (FCT); by Seed Grant Opportunity on Convergence between Materials and Energy from both the Material Research Institute (MRI) and the Institute for Energy and Environment (PSIEE); and by The Raymond A. Bowers Program for Excellence in Design and Construction of the Built Environment, The Pennsylvania State University.
dc.identifier.citationFlávio Craveiro, Shadi Nazarian, Helena Bartolo, Paulo Jorge Bartolo, José Pinto Duarte, An automated system for 3D printing functionally graded concrete-based materials, Additive Manufacturing, Volume 33, 2020, 101146, ISSN 2214-8604, https://doi.org/10.1016/j.addma.2020.101146.
dc.identifier.doi10.1016/j.addma.2020.101146
dc.identifier.eissn2214-8604
dc.identifier.urihttp://hdl.handle.net/10400.8/14096
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relationFabricação automática multimaterial de edificações
dc.relation.hasversionhttps://www.sciencedirect.com/science/article/pii/S2214860419316665?via%3Dihub
dc.relation.ispartofAdditive Manufacturing
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subject3D printing
dc.subjectAdditive manufacturing
dc.subjectBuilding automation
dc.subjectDigital fabrication
dc.subjectFunctionally graded materials
dc.subjectConcrete printing
dc.titleAn automated system for 3D printing functionally graded concrete-based materialseng
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleFabricação automática multimaterial de edificações
oaire.awardURIhttp://hdl.handle.net/10400.8/14095
oaire.citation.titleAdditive Manufacturing
oaire.citation.volume33
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCraveiro
person.familyNameBartolo
person.givenNameFlávio
person.givenNameHelena
person.identifier.ciencia-idBD1F-2B6E-07AF
person.identifier.orcid0000-0002-0454-8378
person.identifier.orcid0000-0002-0261-9259
person.identifier.scopus-author-id54962936100
person.identifier.scopus-author-id54959236900
relation.isAuthorOfPublication6bb9ed36-0ca2-44a7-8151-4118c3021974
relation.isAuthorOfPublication2164c688-d4fa-403e-b505-4256af148d9a
relation.isAuthorOfPublication.latestForDiscovery6bb9ed36-0ca2-44a7-8151-4118c3021974
relation.isProjectOfPublicationc9acb253-ccd8-4ece-9dcc-a3ba7ea71b99
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In recent years, the interest in developing additive manufacturing (AM) technologies in the architecture, engineering and construction (AEC) industry has increased, motivated by the potential to support greater formal complexity. In this context, AM has been largely used to design and fabricate physical parts with homogeneous materials. This paper proposes a new strategy, aimed at the design and fabrication of functionally graded concrete parts with specific thermo-mechanical performance. The paper describes the development of the AM system to materialize such parts. The computational tool developed to design the material to meet specific performance requirements, and the design and testing of the material are described elsewhere. A functionally graded concrete part obtained by replacing sand with cork was produced and is evaluated.
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