| 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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Molez, Laurent
Institut National des Sciences Appliquées de Rennes
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2024Influence of the recycled sand on the cement mortarscitations
- 2023Effect of Slag on the Porosity and Microstructure of HPC Reinforced with Hybrid Steel Fiber
- 2023Alkali-activated mortars: porosity and capillary absorptioncitations
- 2022Effect of the marble fineness on the rheological characteristics of concrete
- 2021Effect of the marble fineness on the rheological characteristics of concrete
- 2020Mechanical and durability properties of concrete based on recycled coarse and fine aggregates produced from demolished concretecitations
- 2020Physico-mechanical and Microstructural Characterization of Concretes Ultra High Performance Matrix Fiber.citations
- 2019Characterisation and microstructure of high-performance concretes reinforced with metal fibres ripened in seawatercitations
- 2018Durability of Alkali-Resistant Glass Fibers Reinforced Cement Composite: Microstructural Observations of Degradationcitations
- 2018Durability of Alkali-Resistant Glass Fibers Reinforced Cement Composite: Microstructural Observations of Degradationcitations
- 2018Physico-mechanical and Microstructural Characterization of Concretes Ultra High Performance Matrix Fiber.citations
- 2016Ripening in Chemically Aggressive Environment the HPC Reinforced with Hybrid Steel Fibercitations
- 2016Effects of thermal damage on physical properties and cracking behavior of ultrahigh-performance fiber-reinforced concretecitations
- 2016EFFECT OF THE QUENCHING IN WATER OF THE CEMENTITIOUS MATERIALS SUBJECTED TO FIRE
- 2015High temperature behaviour of polypropylene fibres reinforced mortarscitations
- 2015Effect of The Quenching in Water of the Cementitious Materials Subjected to Fire ; Effet de la ré-humidification sur les matériaux cimentaires soumis à un incendie
- 2015Formation of C-S-H in calcium hydroxide–blast furnace slag– quartz–water system in autoclaving conditionscitations
- 2015Effect of The Quenching in Water of the Cementitious Materials Subjected to Fire
- 2015Resistant to sulphate attack of high performance fibre concrete with the addition of slag
- 2014Properties of fibre mortars after exposure to high temperaturescitations
- 2013Pathology of Fibre Concretes after Fire
- 2003Coupled Chemical and Mechanical Damage in Calcium Leached Cementitious Structures
Places of action
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article
Durability of Alkali-Resistant Glass Fibers Reinforced Cement Composite: Microstructural Observations of Degradation
Abstract
<jats:p>Usually, glass fibers in concrete permit the increase of the flexural strength. But the fibers in contact with cement are quickly degraded by alkali reactions due to the presence of portlandite. This article presents the results of investigations carried out to study the influence of curing conditions on the durability of alkali-resistant glass fibers in a cement matrix. Test results showed that alkali resistant fibers treated with zirconium oxide, present the same degradation phenomenon. The used cement nature has a large influence on the protection of the fibers. In addition, the degradation is weakened when silica fumes are added, owing to the pozzolanic effect that decreases the portlandite quantity. In spite of those different ameliorations, the use of such materials in humid environment is proving to be risky. The used techniques to study those phenomena are SEM equipped with energy dispersive spectrometer (EDX) to observe the attack microstructures of the fibers and X-ray diffraction to quantify the portlandite and other phase development.</jats:p>