| 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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Djelal, Chafika
Laboratoire de Génie Civil et Géo Environnement
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2024Use of Biomass Bottom Ash as an Alternative Solution to Natural Aggregates in Concrete Applications: A Reviewcitations
- 2023RILEM TC 266-MRP: round-robin rheological tests on high performance mortar and concrete with adapted rheology—rheometers, mixtures and procedurescitations
- 2022Modelling of chloride migration in cementitious materials including thermodynamic equilibria
- 2018Experimental and finite element analysis of creep behaviour of steel fibre reinforced high strength concrete beamscitations
- 2016Influence of the SCC and the release agents on friction concrete/formwork - impact on the aesthetics concrete facing
- 2016Influence of the SCC and the release agents on friction concrete/formwork - impact on the aesthetics concrete facing
- 2015Correlation between adhesion energy of release agents on the formwork and demoulding performancescitations
Places of action
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article
Correlation between adhesion energy of release agents on the formwork and demoulding performances
Abstract
To ensure an easy demoulding of the concrete, the release agent must form a homogeneous film on the formwork to resist the casting concrete. The adherence of oil with the support was studied via the solid/liquid energy adhesion. This energy was calculated using the Zisman equation involving the angle of drop and the surface tension. Various formulations were studied, in order to establish correlations between their composition and the interfacial properties. Formwork release tests were performed to assess cladding aesthetics; it was possible to define a minimal level of adhesion energy to meet the facings quality after concrete demoulding.