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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ashrafi, Hamed
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Topics
Publications (9/9 displayed)
- 2020Tensile properties of GFRP laminates after exposure to elevated temperaturescitations
- 2019Effect of fibers configuration and thickness on tensile behavior of GFRP laminates subjected to elevated temperaturescitations
- 2019Effect of thermal cycles on mechanical response of pultruded glass fiber reinforced polymer profiles of different geometriescitations
- 2019Effect of fibers configuration and thickness on tensile behavior of GFRP laminates exposed to harsh environmentcitations
- 2018Effect of Sequential Exposure to UV Radiation and Water Vapor Condensation and Extreme Temperatures on the Mechanical Properties of GFRP Barscitations
- 2018Effect of applied stress and bar characteristics on the short-term creep behavior of FRP barscitations
- 2018Flexural and web crippling properties of GFRP pultruded profiles subjected to wetting and drying cycles in different sea water conditionscitations
- 2017Enhancement of bond characteristics of ribbed-surface GFRP bars with concrete by using carbon fiber mat anchoragecitations
- 2016Effect of harsh environments on mechanical properties of GFRP pultruded profilescitations
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article
Effect of applied stress and bar characteristics on the short-term creep behavior of FRP bars
Abstract
<p>This paper presents the creep behavior of various FRP (GFRP, CFRP, and hybrid) bars in order to investigate the effects of different parameters, including the applied stress levels, bar diameter, and the type of fiber and resin in the creep behavior of FRP bars. The creep strains versus time curves were experimentally obtained for 83 days. Moreover, a statistical study, including analysis of variance (ANOVA) and linear Bayesian regression was conducted to investigate the contribution of the studied parameters. The results showed that in GFRP bars the ratio of ultimate creep strain to the initial elastic strain decreased when the applied stresses on the bars exceeded 30% of their ultimate tensile strength. In CFRP bars, the creep ratio decreased by increasing the applied stresses continuously. In addition, it was observed that the GFRP bars were more creep resistant in comparison to CFRP bars and CFRP bars with vinyl ester resins were more creep resistant than those with epoxy resins.</p>