| 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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Saliba, Jacqueline
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2023Mechanical characterization and durability of earth blockscitations
- 2021Assessment of the reliability of concrete evaluation by multi-physical inversion of NDT measurements – A probabilistic approachcitations
- 2021Assessment of the reliability of concrete evaluation by multi-physical inversion of NDT measurements – A probabilistic approachcitations
- 2018Non Destructive Evaluation of the durability and damages of concrete in nuclear power plant
- 2018Multi-Scale Methods for the Analysis of Creep-Damage Coupling in Concretecitations
- 2016Experimental and numerical analysis of crack evolution in concrete through acoustic emission technique and mesoscale modellingcitations
- 2016Analysis of Crack Evolution in Concrete through Combined Acoustic Emission Monitoring and Mesoscale Modelling
- 2016Analysis of Crack Evolution in Concrete through Combined Acoustic Emission Monitoring and Mesoscale Modelling
- 2016Modeling of the quasibrittle fracture of concrete at meso-scale: Effect of classes of aggregates on global and local behaviorcitations
- 2016Modeling of the quasibrittle fracture of concrete at meso-scale: Effect of classes of aggregates on global and local behaviorcitations
- 2016A New Approach to Simulate Interface Damage in Brittle Matrix Compositescitations
- 2015Experimental analysis of crack evolution in concrete by the acoustic emission techniquecitations
- 2014Fracture examination in concrete through combined digital image correlation and acoustic emission techniquescitations
- 2014Numerical Investigation of the Size Effects on the Creep Damage Couplingcitations
- 2014Identification of damage mechanisms in concrete under high level creep by the acoustic emission techniquecitations
- 2013Fracture energy of concrete at very early ages by inverse analysis
- 2013ACOUSTIC EMISSION MONITORING AND QUANTITATIVE EVALUATION OF DAMAGE IN CONCRETE BEAMS UNDER CREEP
- 2013Multi-scales Characterization of the Early-age Creep of Concretecitations
- 2013Study of Evolution of Fracture Process Zone in Concrete by Simultaneous Application of Digital Image Correlation and Acoustic Emission
- 2013Relevance of a mesoscopic modeling for the coupling between creep and damage in concretecitations
- 2012Experimental study of creep-damage coupling in concrete by acoustic emission techniquecitations
- 2012Modelling of basic creep effect on concrete damage at a mesoscale level
- 2012Contribution of the Acoustic Emission technique in the understanding and the modelling of the coupling between creep and damage in concrete
Places of action
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conferencepaper
ACOUSTIC EMISSION MONITORING AND QUANTITATIVE EVALUATION OF DAMAGE IN CONCRETE BEAMS UNDER CREEP
Abstract
International audience ; Despite the large number of studies, the mechanisms involved during creep of concrete are still not well known and particularly tensile creep which is a major issue especially in the case of special concrete structures. The objective of this study is to suggest an assessment of the damage mechanisms occurring during the different phases of creep. To achieve this, an experimental investigation is proposed on mortar and concrete beams loaded with flexural creep at high stress levels. Damage evolution under desiccation creep tests is assessed by using the acoustic emission technique. The results show a good proportionality between creep displacement and the acoustic emission activity and thus the efficiency of acoustic measurements for the estimation of the damage evolution. In addition, the results show the importance of aggregates in the fracture behaviour under desiccation creep.