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| Campo DC | Valor | Idioma |
|---|---|---|
| dc.contributor.author | Mazaheripour, Hadi | por |
| dc.contributor.author | Faria, Rui | por |
| dc.contributor.author | Ye, Guang | por |
| dc.contributor.author | Schlangen, Erik | por |
| dc.contributor.author | Granja, José Luís Duarte | por |
| dc.contributor.author | Azenha, Miguel | por |
| dc.date.accessioned | 2018-04-03T12:35:10Z | - |
| dc.date.issued | 2017 | - |
| dc.identifier.uri | https://hdl.handle.net/1822/53835 | - |
| dc.description.abstract | Elastic behaviour of cement paste can be predicted by a coupled hydration-mechanical numerical modelling analysis, which initiates from a microstructural representative volume where the elastic behaviour of different hydrating cement products can be recognized. In this paper, the formation of the microstructural volume is simulated with the computational code HYMOSTRUC3D for cement hydration. The obtained microstructure is then used as input data for micromechanical modelling. Regular lattice and Finite Element modelling approaches are used to predict the elastic response of the microstructure, considering a water-to-cement ratio within the range of 0.30-0.50. The results from these two modelling approaches are compared to experimental results from the Elasticity Modulus Measurement through Ambient Response Method (EMM-ARM) testing technique for measuring the evolution of the elastic modulus of hydrating cement paste | por |
| dc.description.sponsorship | This work was financially supported by project POCI-01-0145-FEDER-007457 – (CONSTRUCT - Institute of R&D in Structures and Construction) and by project POCI-01-0145-FEDER-007633 (ISISE) funded by FEDER funds through COMPETE2020 - Programa Operacional Competitividade e Internacionalização (POCI) – and by national funds through FCT - Fundação para a Ciência e a Tecnologia. FCT and FEDER (COMPETE2020) are acknowledged for the funding of the research project PTDC/ECM-EST/1056/2014 (POCI-01-0145-FEDER-016841). The first author also thanks the individual grant with reference number of SFRH/BPD/114754/2016 funded by FCT | por |
| dc.language.iso | eng | por |
| dc.rights | restrictedAccess | por |
| dc.title | Microstructure-based modelling prediction of elasticity in hydrating cement paste | por |
| dc.type | conferencePaper | por |
| dc.peerreviewed | yes | por |
| oaire.citationConferenceDate | September 2017 | por |
| sdum.event.type | conference | por |
| oaire.citationConferencePlace | Brussels, Belgium | por |
| dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
| sdum.conferencePublication | 2nd International RILEM/COST Conference on Early Age Cracking and Serviceability in Cement-based Materials and Structures - EAC2 | por |
| Aparece nas coleções: | ISISE - Comunicações a Conferências Internacionais | |
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| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| [73].pdf Acesso restrito! | 745,91 kB | Adobe PDF | Ver/Abrir |
