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https://hdl.handle.net/1822/58436
Título: | Effect 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-chave: | Fiber/matrix bond Mechanical testing Analytical modeling Textile-reinforced mortar (TRM) |
Data: | 15-Jun-2018 |
Editora: | Elsevier 1 |
Revista: | Composites Part B: Engineering |
Citação: | Dalalbashi, 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. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/58436 |
DOI: | 10.1016/j.compositesb.2018.02.010 |
ISSN: | 1359-8368 |
Versão da editora: | https://www.sciencedirect.com/science/article/pii/S1359836817343421 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito autor |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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2018_ARI_Effect of test setup on the fiber-to-mortar pull-out response....pdf Acesso restrito! | 3,36 MB | Adobe PDF | Ver/Abrir |