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dc.rights.licenseopenen_US
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorFARDOUN, Hassan
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorSALIBA, Jacqueline
IDREF: 17096647X
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorCOUREAU, Jean-Luc
IDREF: 063468832
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorCOINTE, Alain
IDREF: 078155282
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorSAIYOURI, Nadia
dc.date.accessioned2023-02-10T12:29:46Z
dc.date.available2023-02-10T12:29:46Z
dc.date.issued2022-01-01
dc.identifier.issn2076-3417en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/171930
dc.description.abstractEnEarth-based materials are currently receiving high attention, as they are considered as sustainable. In addition, the reuse of waste materials and more particularly recycled aggregates can boost circular economy while reducing landfilling and mineral resource depletion. Incorporating recycled aggregates in earth concrete can be an innovative way to valorize them. However, investigations are required concerning their long-term behavior. Such an aspect is more important when fine recycled aggregates are considered. In this paper, the vulnerability to long term deformations of natural sand (NS) and recycled sand (RS) earth concrete mixtures is examined under real exposure conditions. Autogenous shrinkage, drying shrinkage, basic creep and drying creep of the different mixtures were monitored for a period of two months. Specimens were then subjected to compressive tests in order to evaluate their residual strength. Furthermore, the destructive tests were monitored in parallel with the acoustic emission (AE) technique. The results show an increase in the rate of drying creep and shrinkage for RS earth concrete mixtures. In addition, NS and RS earth concrete mixtures subjected to drying, with and without loading, reported a strength development in comparison to the reference mixtures. However, the Young’s modulus reported its lowest value for drying shrinkage of both mixtures. Regarding the AE technique, the distribution of its activity reflected the higher rate of damage of dried specimens in the pre-peak region.
dc.language.isoENen_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.subject.enEarth concrete
dc.subject.enAutogenous shrinkage
dc.subject.enDrying shrinkage
dc.subject.enBasic creep
dc.subject.enDrying creep
dc.subject.enRecycled sand
dc.subject.enAcoustic emission
dc.title.enLong-Term Deformations and Mechanical Properties of Fine Recycled Aggregate Earth Concrete
dc.typeArticle de revueen_US
dc.identifier.doi10.3390/app122211489en_US
dc.subject.halSciences de l'ingénieur [physics]/Matériauxen_US
bordeaux.journalApplied Sciencesen_US
bordeaux.volume12en_US
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295en_US
bordeaux.issue22en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.institutionINRAEen_US
bordeaux.institutionArts et Métiersen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.identifierhal-03982419
hal.version1
hal.date.transferred2023-02-10T12:29:50Z
hal.exporttrue
dc.rights.ccCC BYen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Applied%20Sciences&rft.date=2022-01-01&rft.volume=12&rft.issue=22&rft.eissn=2076-3417&rft.issn=2076-3417&rft.au=FARDOUN,%20Hassan&SALIBA,%20Jacqueline&COUREAU,%20Jean-Luc&COINTE,%20Alain&SAIYOURI,%20Nadia&rft.genre=article


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