| 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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document
Non Destructive Evaluation of the durability and damages of concrete in nuclear power plant
Abstract
The “Non Destructive Evaluation of containment nuclear plant structures” project (ENDE) is a French project developed with 8 partners. Its aims are to control the containment of structures by Non Destructive Testing with ultrasonic, electromagnetic and electric techniques. The results are than combined together to consolidate the final evaluation. Two different objectives are proposed, the first is to estimate concrete properties and the second to follow concrete damages and cracks. The 4 years project was carried out in two steps (in laboratory and on site).The first step consists in realizing two sets of tests on concrete specimens in the laboratory. Objectives of the first set are to characterize the material and to quantify the sensitivity of the Non Destructive Evaluation (NDE) to durability indicators (elasticity modulus, strength, porosity, water content) of the concrete. Two new indicators (thermal damage and stress applied) are tested in order to take into account a possibility of an accident (LLCA). Such accident induces relatively very severe conditions (pressure=4.2 bar and temperature T=180°C) inside the containment The second set was developed to evaluate damaged zones and cracks. The data fusion of measured NDE parameters is applied and developed for each result with two specific processes. It allows to select most sensitive and efficient approaches. The second step consists in an investigation of selected non destructives parameters on a real structures that is containment structures under varying pressure. The presented results were obtained on a mock-up of a containment wall realized in a 1/3 scale and constructed by EDF (Electricity of France) within the VeRCoRs program. These tests are realized in 2017 and simulate the ten-year nuclear power plants control in which the two functions regularly tested are: the concrete mechanical properties and the containment walls leakage. This paper presents the ENDE project and some of in site obtained results.