Please use this identifier to cite or link to this item: https://hdl.handle.net/1822/33777

TitleExcellent bonding behaviour of novel surface-tailored fibre composite rods with cementitious matrix
Author(s)Cunha, Fernando Eduardo Macedo
Rana, Sohel
Fangueiro, Raúl
Vasconcelos, Graça
KeywordsComposite rods
surface tailoring
cementitious matrix
pull-out test
bonding characteristics
Issue dateAug-2014
PublisherIndian Academy of Sciences
JournalBulletin of Materials Science
CitationCunha, F., Rana, S., Fangueiro, R., & Vasconcelos, G. (2014). Excellent bonding behaviour of novel surface-tailored fibre composite rods with cementitious matrix. Bulletin of Materials Science, 37(5), 1013-1016.
Abstract(s)Novel composite rods were produced by a special braiding technique that involves braiding of polyester yarns around a core of resin-impregnated carbon fibres and subsequent curing. The surface roughness of these braided rods was tailored by replacing one or two simple yarns in the outer-braided layer with braided yarns (produced from 8 simple yarns) and adjusting the take-up velocity. Pull-out tests were carried out to characterize the bond behaviour of these composite rods with cementitious matrix. It was observed that the rod produced with two braided yarns in the outer cover and highest take-up speed was ruptured completely before pull-out, leading to full utilization of its tensile strength, and exhibited 134% higher pull-out force as compared to the rods produced using only simple braiding yarns.
TypeArticle
URIhttps://hdl.handle.net/1822/33777
DOI10.1007/s12034-014-0039-9
ISSN0250-4707
Publisher versionhttp://link.springer.com/article/10.1007/s12034-014-0039-9
Peer-Reviewedyes
AccessRestricted access (UMinho)
Appears in Collections:DET/2C2T - Artigos em revistas internacionais com arbitragem científica
ISISE - Artigos em Revistas Internacionais

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