Evaluating structures durability requires taking into account the variability of material properties. The thesis has two main aspects: on the one hand, an experimental campaign aimed at quantifying the variability of many indicators of concrete behaviour; on the other hand, a simple numerical model for calcium leaching is developed in order to implement probabilistic methods so as to estimate the lifetime of structures such as those related to radioactive waste disposal. The experimental campaign consisted in following up two real building sites, and quantifying the variability of these indicators, studying their correlation, and characterising the random fields variability for the considered variables (especially the correlation length). T...
International audienceConcrete deterioration results in different damage extents, from cracking to c...
Corrosion of the steel by concrete carbonation phenomenon is a major degradation of reinforced concr...
International audienceWe introduce a model for calcium leaching and creep strain evolution. Both phe...
Evaluating structures durability requires taking into account the variability of material properties...
International audienceThis works aims at studying, through the Monte-Carlo method, the influence of ...
WOS:000305915300016International audienceThis works aims at studying, through the Monte-Carlo method...
One of the main objectives of the APPLET project was to quantify the variability of concrete propert...
International audienceA simplified model for calcium leaching in concrete is presented. It is based ...
Chloride ingress into concrete is one of the major causes leading to the degradation of reinforced c...
La corrosion de l'acier par carbonatation du béton est un phénomène de dégradation majeur des struct...
Le béton est le matériau de construction le plus utilisé depuis plus d’un siècle. Après sa mise en p...
Le prolongement de la durée d’exploitation des centrales nucléaires françaises soulève de nombreuses...
Some agents that are ever present in atmospheric conditions can penetrate concrete structures, which...
This research takes place within the framework of the structural monitoring of nuclear power plant c...
The paper presents the results of a feasibility study aimed at combining probabilistic approaches fo...
International audienceConcrete deterioration results in different damage extents, from cracking to c...
Corrosion of the steel by concrete carbonation phenomenon is a major degradation of reinforced concr...
International audienceWe introduce a model for calcium leaching and creep strain evolution. Both phe...
Evaluating structures durability requires taking into account the variability of material properties...
International audienceThis works aims at studying, through the Monte-Carlo method, the influence of ...
WOS:000305915300016International audienceThis works aims at studying, through the Monte-Carlo method...
One of the main objectives of the APPLET project was to quantify the variability of concrete propert...
International audienceA simplified model for calcium leaching in concrete is presented. It is based ...
Chloride ingress into concrete is one of the major causes leading to the degradation of reinforced c...
La corrosion de l'acier par carbonatation du béton est un phénomène de dégradation majeur des struct...
Le béton est le matériau de construction le plus utilisé depuis plus d’un siècle. Après sa mise en p...
Le prolongement de la durée d’exploitation des centrales nucléaires françaises soulève de nombreuses...
Some agents that are ever present in atmospheric conditions can penetrate concrete structures, which...
This research takes place within the framework of the structural monitoring of nuclear power plant c...
The paper presents the results of a feasibility study aimed at combining probabilistic approaches fo...
International audienceConcrete deterioration results in different damage extents, from cracking to c...
Corrosion of the steel by concrete carbonation phenomenon is a major degradation of reinforced concr...
International audienceWe introduce a model for calcium leaching and creep strain evolution. Both phe...