Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/9126

TitleBond-slip mechanisms of hooked-end steel fibers in self-compacting concrete
Author(s)Cunha, Vitor M. C. F.
Barros, Joaquim A. O.
Sena-Cruz, José
KeywordsPullout
Hooked-fibers
Self-compacting concrete
Analytical model
Back-analysis
Issue date2008
PublisherTrans Tech Publications Ltd
JournalMaterials Science Forum
CitationCONFERENCE OF SOCIEDADE PORTUGUESA DE MATERIAIS,13, Porto, 2007 – “Materiais 2007 : abstracts”. Porto : Faculdade de Engenharia, 2008. ISBN 978-972-8953-15-7.
Abstract(s)The experimental results of hooked-end steel fibers pullout tests on a self-compacting concrete medium are presented and discussed in this work. The influence of fiber embedment length on the fiber pullout behavior is studied. The role of the end hook of the fiber on the overall pullout behavior is also investigated by carrying out tests with fibers without its end hook, in order to separate the contribution of the frictional bond component from those derived from the mechanisms provided by the end hook of the fiber. Finally, the experimental bond-slip relationships are modeled by an analytical model.
TypeConference paper
URIhttp://hdl.handle.net/1822/9126
ISSN0255-5476
Peer-Reviewedyes
AccessOpen access
Appears in Collections:CEC-EST - Comunicações a Conferências Internacionais
ISISE - Comunicações a Conferências Internacionais

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