Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/58471
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Campo DC | Valor | Idioma |
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dc.contributor.author | Jędrzejewska, Agnieszka | por |
dc.contributor.author | Benboudjema, Farid | por |
dc.contributor.author | Lacarrière, Laurie | por |
dc.contributor.author | Azenha, Miguel | por |
dc.contributor.author | Schlicke, Dirk | por |
dc.contributor.author | Dal Pont, Stefano | por |
dc.contributor.author | Delaplace, Arnaud | por |
dc.contributor.author | Granja, José Luís Duarte | por |
dc.contributor.author | Hájková, Karolina | por |
dc.contributor.author | Heinrich, Peter Joachim | por |
dc.contributor.author | Sciumè, Giuseppe | por |
dc.contributor.author | Strieder, Emanuel | por |
dc.contributor.author | Stierschneider, Elisabeth | por |
dc.contributor.author | Šmilauer, Vít | por |
dc.contributor.author | Troyan, Vyacheslav | por |
dc.date.accessioned | 2019-01-23T11:02:00Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 0950-0618 | por |
dc.identifier.uri | https://hdl.handle.net/1822/58471 | - |
dc.description.abstract | Modelling of early-age behaviour of cement-based materials is still a challenging task. The challenge is implied by the extent of the knowledge on the subject which results in a variety of different models used for simulation of cement-based materials. That is why a numerical benchmark program has been launched within the COST Action TU1404 aiming at improvement and harmonisation of computational prediction of early-age behaviour of cement-based materials as well as its behaviour on structural level. This paper presents the result of the proof-of-concept stage of the benchmark. The goal of this stage of benchmark was to compare the performance of currently used models for simulation of early-age behaviour of concrete. The participants were requested to simulate thermo-chemomechanical behaviour of simple concrete elements covering adiabatic and real evolution of temperature, shrinkage, stiffness and stresses accounting for early-age creep. The tasks were formulated based on the experimental measurements. This stage of benchmark allowed to evaluate the influence of different phenomena occurring in early-age concrete on the behaviour of early-age concrete structures, define the discrepancies between experimental results and numerical simulations, as well as to indicate the weak points in the models. | por |
dc.description.sponsorship | COST Action TU1404, Competitivity Factors Operational Programme– COMPETE, Polish Ministry of Science and Higher Education (BK-237/RB-6/2018). | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.relation | POCI-01-0145-FEDER-007633 | por |
dc.relation | POCI-01-0145-FEDER-016841 | por |
dc.relation | PTDC/ECM-EST/1056/2014 | por |
dc.rights | closedAccess | por |
dc.subject | Early-age concrete | por |
dc.subject | Numerical modelling | por |
dc.subject | Macroscopic modelling | por |
dc.subject | Benchmark program | por |
dc.title | COST TU1404 benchmark on macroscopic modelling of concrete and concrete structures at early age: proof-of-concept stage | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0950061818308882 | por |
oaire.citationStartPage | 173 | por |
oaire.citationEndPage | 189 | por |
oaire.citationVolume | 174 | por |
dc.identifier.doi | 10.1016/j.conbuildmat.2018.04.088 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Construction and Building Materials | por |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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[54].pdf Acesso restrito! | 4,65 MB | Adobe PDF | Ver/Abrir |