| People | Locations | Statistics |
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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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Jahani, Younes
University of Girona
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2023Effect of temperature on the flexural behavior of NSM CFRP strengthened RC beams under time-dependent loading and fatigue
- 2023Flexural Performance and End Debonding Prediction of NSM Carbon FRP-Strengthened Reinforced Concrete Beams under Different Service Temperaturescitations
- 2022Effect of temperature on the flexural behavior of NSM CFRP strengthened RC beams under time-dependent loading and fatigue
- 2022The effect of steady and cyclic environmental conditions on the tensile behaviour of a structural adhesive under sustained loadingcitations
- 2022Effect of fatigue loading on flexural performance of NSM CFRP-strengthened RC beams under different service temperaturescitations
- 2022Effect of fatigue loading on flexural performance of NSM CFRP-strengthened RC beams under different service temperaturescitations
- 2022Influence of curing, post-curing and testing temperatures on mechanical properties of a structural adhesivecitations
- 2021Experimental study of the effect of high service temperature on the flexural performance of near-surface mounted (NSM) carbon fiber-reinforced polymer (CFRP)-strengthened concrete beamscitations
- 2021Experimental Study of the Effect of High Service Temperature on the Flexural Performance of Near-Surface Mounted (NSM) Carbon Fiber-Reinforced Polymer (CFRP)-Strengthened Concrete Beamscitations
- 2020Flexural performance of composite walls under out-of-plane loads
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article
Effect of fatigue loading on flexural performance of NSM CFRP-strengthened RC beams under different service temperatures
Abstract
This paper presents an experimental work to investigate the effect of fatigue loading and high service temperature on the flexural performance of near-surface mounted (NSM) carbon fiber reinforced polymer (CFRP)-strengthened reinforced concrete (RC) beams. The experimental program included 11 beams, where the effect of the strengthening (CFRP) ratio (0.06 % and 0.18 %), fatigue load level (R1 = 0.57 and R2 = 0.38) and applied temperature (20 °C and 70 °C) have been considered. Experimental results on fatigue tests showed that high service temperature resulted in an increase in deflections and reduction in the stiffness of the specimens along the test. Moreover, the application of fatigue cycles with larger amplitude resulted in the failure of the specimens (by steel rupture), whilst specimens submitted to lower fatigue amplitude survived to the fatigue cycles. The NSM CFRP-strengthening helped to postpone the final failure of strengthened RC beams after steel reinforcement rupture during the fatigue test. Besides, damage due to fatigue derived in lower residual yielding and ultimate load in the post-fatigue test. ; This research was supported by the Spanish Ministry of Science and Innovation (MCIN/ AEI) under project PID2020-119015GB-C22, the Generalitat de Catalunya under the grant number 2019FI_B 00054 and mobility grant from Universitat de Girona (MOB 2021).