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dc.contributor.authorClaramunt Blanes, Josep
dc.contributor.authorArdanuy Raso, Mònica
dc.contributor.authorFernández Carrasco, Lucía
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Agroalimentària i Biotecnologia
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Tèxtil i Paperera
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Construccions Arquitectòniques I
dc.date.accessioned2015-05-21T11:04:12Z
dc.date.available2015-05-21T11:04:12Z
dc.date.created2015-04-03
dc.date.issued2015-04-03
dc.identifier.citationClaramunt, J.; Ardanuy, M.; Fernandez-Carrasco, L. Wet/dry cycling durability of cement mortar composites reinforced with micro and nano-scale cellulose pulps. "Bioresources", 03 Abril 2015, vol. 10, núm. 2, p. 3045-3055.
dc.identifier.issn1930-2126
dc.identifier.urihttp://hdl.handle.net/2117/28001
dc.description.abstractA combination of reinforcements at different levels can have a synergetic effect on the final properties of a composite. The aim of this work was to produce, evaluate, and compare the wet/dry cycling durability of the exposure of cement composites reinforced with conventional pulps at the micro-scale level, with nanofibrillated cellulose fibers at the nano-scale level, and with combinations of both reinforcements (hybrid composites). To evaluate the durability of their mechanical properties, the composites were tested under flexural loading after 28 days of humidity chamber curing and after 20 wet/dry accelerating aging cycles. Composites reinforced with the nanofibrillated cellulose exhibited significant lyhigher flexural strength and flexural modulus, but they had lower fracture energy values than those reinforced with conventional sisal fibers. Moreover, the hybrid composites with a high content of nanofibrillated cellulose maintained or even improved their properties after aging
dc.format.extent11 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials::Materials compostos
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials::Assaig de materials
dc.subject.lcshCellulose fibers
dc.subject.lcshMortar--Additives
dc.subject.otherNanofibrillated cellulose
dc.subject.otherCement mortar composites
dc.subject.otherMechanical performance
dc.subject.otherDurability
dc.titleWet/dry cycling durability of cement mortar composites reinforced with micro and nano-scale cellulose pulps
dc.typeArticle
dc.subject.lemacMorter (Material de construcció) -- Additius
dc.subject.lemacCel·lulosa -- Investigació
dc.contributor.groupUniversitat Politècnica de Catalunya. TECTEX - Grup de Recerca en Tecnologia Tèxtil
dc.contributor.groupUniversitat Politècnica de Catalunya. LiTA - Laboratori d'Innovació i Tecnologia en l'Arquitectura
dc.identifier.doi10.15376/biores.10.2.3045-3055
dc.relation.publisherversionhttp://www.ncsu.edu/bioresources/
dc.rights.accessOpen Access
drac.iddocument15645960
dc.description.versionPostprint (published version)
upcommons.citation.authorClaramunt, J.; Ardanuy, M.; Fernandez-Carrasco, L.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameBioresources
upcommons.citation.volume10
upcommons.citation.number2
upcommons.citation.startingPage3045
upcommons.citation.endingPage3055


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