Utilize este identificador para referenciar este registo: http://hdl.handle.net/1822/58436

TítuloEffect of test setup on the fiber-to-mortar pull-out response in TRM composites: Experimental and analytical modeling
Autor(es)Dalalbashi, Ali
Ghiassi, Bahman
Oliveira, Daniel V.
Freitas, Ana
Palavras-chaveFiber/matrix bond
Mechanical testing
Analytical modeling
Textile-reinforced mortar (TRM)
Data15-Jun-2018
EditoraElsevier
RevistaComposites Part B: Engineering
CitaçãoDalalbashi, A., Ghiassi, B., Oliveira, D. V., & Freitas, A. (2018). Effect of test setup on the fiber-to-mortar pull-out response in TRM composites: Experimental and analytical modeling. Composites Part B: Engineering, 143, 250-268
Resumo(s)Textile-reinforced mortars (TRM) have recently received significant attention for the externally bonded reinforcement (EBR) of masonry and reinforced concrete structures. The fiber-to-mortar bond, the TRM-to-substrate bond, and the mechanical properties of the TRM constituents have a fundamental role in the performance of this strengthening technique and therefore require special attention. Despite this importance, only few investigations are devoted to characterization of the single fiber-to-mortar bond response in these systems.This paper, as an step towards addressing the fiber-to-mortar bond, presents a combined experimental and analytical investigation on the effect of test setup on the pull-out response and bond-slip laws in TRM composites. Three different pull-out test setups, consisting of one pull-pull and two pull-push configurations, are developed and investigated for characterization of the single fiber-to-mortar bond behavior. The experimental and analytical results are critically discussed and presented and bond-slip laws are extracted for each test setup.
Tipoarticle
URIhttp://hdl.handle.net/1822/58436
DOI10.1016/j.compositesb.2018.02.010
ISSN1359-8368
Versão da editorahttps://www.sciencedirect.com/science/article/pii/S1359836817343421
Arbitragem científicayes
AcessoclosedAccess
Aparece nas coleções:ISISE - Artigos em Revistas Internacionais

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