| 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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Michel, Alexander
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (31/31 displayed)
- 2023Hybrid fatigue crack propagation analysis using damage and fracture mechanics methods
- 2023Cementitious materials for oil-well abandonment and numerical simulations of cement durability at oil well conditions
- 2022A multi-species reactive transport model based on ion-solid phase interaction for saturated cement-based materialscitations
- 2022Corrosion Fatigue
- 2022Methods for characterising the steel–concrete interface to enhance understanding of reinforcement corrosion:a critical review by RILEM TC 262-SCIcitations
- 2022Methods for characterising the steel–concrete interface to enhance understanding of reinforcement corrosion: a critical review by RILEM TC 262-SCIcitations
- 2022Methods for characterising the steel–concrete interface to enhance understanding of reinforcement corrosioncitations
- 2020Durability of cracked SFRC exposed to wet-dry cycles of chlorides and carbon dioxide – Multiscale deterioration phenomenacitations
- 2019The influence of concrete maturity on the pull-out behaviour of steel fibres at early-ages
- 2019Coupled mass transport, chemical, and mechanical modelling in cementitious materials: A dual-lattice approach
- 2019Coupled mass transport, chemical, and mechanical modelling in cementitious materials: A dual-lattice approach
- 2018Moisture ingress in cracked cementitious materialscitations
- 2018A framework for modelling corrosion-related degradation in reinforced concrete
- 2017Screening of Low Clinker Binders, Compressive Strength and Chloride Ingress
- 2017Coupled hygrothermal, electrochemical, and mechanical modelling for deterioration prediction in reinforced cementitious materials
- 2017Corrosion resistance of steel fibre reinforced concrete - A literature reviewcitations
- 2016Probabilistic Design and Management of Sustainable Concrete Infrastructure Using Multi-Physics Service Life Models
- 2016Multi-physical and multi-scale deterioration modelling of re-inforced concrete: modelling corrosion-induced concrete damage
- 2016Propagation of steel corrosion in concrete: Experimental and numerical investigationscitations
- 2016Corrosion resistance of steel fibre reinforced concrete – a literature review
- 2015Multi-physical and multi-scale deterioration modelling of reinforced concrete part II: Coupling corrosion and damage at the structural scale
- 2015Multi-physics and multi-scale deterioration modelling of reinforced concrete part I: Coupling transport and corrosion at the material scale
- 2014Penetration of corrosion products and corrosion-induced cracking in reinforced cementitious materialscitations
- 2014Penetration of corrosion products and corrosion-induced cracking in reinforced cementitious materials: Experimental investigations and numerical simulationscitations
- 2013Reinforcement Corrosion: Numerical Simulation and Service Life Prediction
- 2012Estimation of elastic modulus of reinforcement corrosion products using inverse analysis of digital image correlation measurements for input in corrosion-induced cracking model
- 2011Modeling moisture ingress through simplified concrete crack geometries
- 2011A non-destructive test method to monitor corrosion products and corrosion-induced cracking in reinforced cement based materials
- 2011Monitoring reinforcement corrosion and corrosion-induced cracking using non-destructive x-ray attenuation measurementscitations
- 2011Monitoring reinforcement corrosion and corrosion-induced cracking using non-destructive x-ray attenuation measurementscitations
- 2009Modelling the influence of steel fibres on the electrical resistivity of cementitious composites
Places of action
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article
Durability of cracked SFRC exposed to wet-dry cycles of chlorides and carbon dioxide – Multiscale deterioration phenomena
Abstract
This paper describes an experimental study that comprised the exposure of cracked SFRC members to wet-dry cycles involving chloride and carbon-dioxide for two years. Results indicate that corrosion of steel fibres occurs mainly at the outer regions of the crack for cracks smaller than 0.3 mm, where the pH inside the crack drops below values of nine. The presence of chloride affected mainly the extent of corrosion. The results indicate that corrosion damage of the steel fibres does not necessarily play a dominant role on the overall deterioration of the composite; since changes in the microstructure of the matrix surrounding the crack and the fibre-matrix interface due to leaching and autogenous healing, may have a substantial impact on the long-term behaviour of the cracked composite. A conceptual deterioration model was developed, describing the deterioration and recovery mechanisms that alter the long-term mechanical performance of the cracked composite under wetting-drying conditions.