Integrating hybrid reinforced concrete technology and advanced FEM-based numerical modelling for crack control in long concrete foundations without joints

doi:10.1007/978-3-031-07746-3_4

Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/81976

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Campo DC	Valor	Idioma
dc.contributor.author	Barros, Joaquim A. O.	por
dc.contributor.author	Valente, Tiago D. S.	por
dc.contributor.author	Costa, Inês G.	por
dc.contributor.author	Melo, Filipe J. S. A.	por
dc.date.accessioned	2023-01-18T16:18:27Z	-
dc.date.available	2023-01-18T16:18:27Z	-
dc.date.issued	2023	-
dc.identifier.isbn	978-3-031-07745-6	por
dc.identifier.issn	2211-0844	por
dc.identifier.uri	https://hdl.handle.net/1822/81976	-
dc.description.abstract	The present work describes the analysis of a long and jointless concrete foundation reinforced with conventional steel meshes and discrete polypropylene fibers. A thermo-mechanical nonlinear transient simulation is performed to assess the cracking risk and magnitude of the fiber reinforced concrete (FRC) due to the heat development generated from the cement hydration in the early stages of the concrete hardening phase. The thermal and cracking material data considered in the constitutive model are calibrated from the experimental program conducted when casting the concrete foundation. The concrete shrinkage, viscoelasticity and maturity concepts are also considered in the analysis. The results of the numerical simulations revealed an adequate performance of the hybrid reinforcement to limit the crack opening of the concrete foundation since early ages, while significantly reducing the conventional steel reinforcement ratio.	por
dc.description.sponsorship	The authors acknowledge the support provided by the NG_TPfib –New generation of fibers for the reinforcement of cement-based materials, supported by ANI (FEDER through the Operational Program for competitiveness and internationalization (POCI)). The collaboration of Exporplas company is also acknowledge.	por
dc.language.iso	eng	por
dc.publisher	Springer	por
dc.relation	info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FECI-EST%2F6300%2F2020/PT	-
dc.rights	openAccess	por
dc.subject	Hybrid reinforcement	por
dc.subject	Polypropylene fibers	por
dc.subject	Finite element method	por
dc.subject	Thermo-mechanical analysis	por
dc.subject	Early ages	por
dc.title	Integrating hybrid reinforced concrete technology and advanced FEM-based numerical modelling for crack control in long concrete foundations without joints	por
dc.type	bookPart	por
dc.peerreviewed	yes	por
dc.relation.publisherversion	https://link.springer.com/chapter/10.1007/978-3-031-07746-3_4	por
oaire.citationConferenceDate	4-6 July 2022	por
sdum.event.title	RILEM International Conference on Numerical Modeling Strategies for Sustainable Concrete Structures	por
sdum.event.type	conference	por
oaire.citationStartPage	33	por
oaire.citationEndPage	46	por
oaire.citationConferencePlace	Marseille, France	por
oaire.citationVolume	38	por
dc.identifier.doi	10.1007/978-3-031-07746-3_4	por
dc.identifier.eisbn	978-3-031-07746-3	por
dc.subject.fos	Engenharia e Tecnologia::Engenharia Civil	por
sdum.journal	RILEM Bookseries	por
sdum.conferencePublication	Numerical Modeling Strategies for Sustainable Concrete Structures	por
oaire.version	AM	por
Aparece nas coleções:	ISISE - Comunicações a Conferências Internacionais

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