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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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Oskouei, Asghar Vatani
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Experimental study on seismic performance of squat RC shear walls reinforced with hybrid steel and GFRP rebarscitations
- 2020The effect of elevated temperatures on the compressive section capacity of pultruded GFRP profilescitations
- 2019Effect of fibers configuration and thickness on tensile behavior of GFRP laminates subjected to elevated temperaturescitations
- 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
- 2018Effect of the FRP sheet's arrays and NSM FRP bars on in-plane behavior of URM wallscitations
- 2018Flexural and web crippling properties of GFRP pultruded profiles subjected to wetting and drying cycles in different sea water conditionscitations
- 2017Experimental study of the punching behavior of GFRP reinforced lightweight concrete footingcitations
- 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
Places of action
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article
Flexural and web crippling properties of GFRP pultruded profiles subjected to wetting and drying cycles in different sea water conditions
Abstract
<p>Using glass fiber reinforced polymer (GFRP) composites in marine structures that are subjected to high corrosive conditions has widely increased. This study analyzes the short-term data from accelerated aging tests to investigate the performance of GFRP pultruded profiles exposed to wetting and drying cycles in six sea water conditions differing by salt (NaCl) and chlorine amounts at 40 °C and 60 °C for six months. The profiles were composed of a polyester matrix reinforced with E-glass fibers. Testing for the rate of weight gain, flexural properties, and web crippling were conducted, along with, scanning electron microscopy (SEM) analysis, to obtain the degradation mechanism of the profiles. Finally, empirical equations were developed to determine the contribution of variable parameters in mechanical reduction using a Bayesian regression. It was found that sea water with higher temperature and higher amount of chlorine was the most aggressive condition for the profiles. Furthermore, as a result of the web crushing failure mode in the web crippling test, in which matrix degradation is the most important factor affecting overall specimen degradation, the degradations were higher than those seen in bending tests, in which the fibers and their interface with the matrix are the important factors.</p>