INSTITUT DE RECHERCHE EN GÉNIE CIVIL ET MÉCANIQUE

Domaines scientifiques déclarés au RNSR

Mots-clés des publications HAL repérées

Projets ANR

• Capteurs MultiPhysics pour l’optimisation du traitement composite, l’évaluation des performances et la surveillance de l’état vers une durabilité améliorée · 2026
• Chaire industrielle — Solution Élastomère pour l'AcoustiquE Navale et la Conception Etanche · 2024
• Relation entre microstructure et rhéologie de suspensions de fibres flexibles · 2024

Publications HAL récentes repérées

• Quantifying the impact of grain size distribution models on ultrasonic attenuation in polycrystals · 2027

  Résumé de la publication : The volumetric grain size distribution (GSD) plays an important role in the mechanical response of polycrystalline materials and is often assumed to be lognormal in ultrasonic studies, although gamma-and Gaussian-type distributions have also been reported. However, the influence of GSD type on…

• Chloride diffusivity and electrical resistivity of slag-based concrete reinforced by steel fibers: experimental study and multiscale modeling · 2026

  Résumé de la publication : This study is part of a project investigating the possible use of slag-based concretes reinforced by steel fibers for various structures of critical interest, exposed to marine environments and aimed at improving the characteristics of the structure compared to the classical solution…

• Diffusion and physicochemical behavior of chloride and sodium ions in C-S-H gel pores : A molecular dynamics investigation · 2026

  Résumé de la publication : Calcium silicate hydrate (C-S-H) gel is an amorphous material with a complex, disordered structure that complicates the understanding of its atomic-scale properties. While many studies have investigated ionic diffusion in C-S-H pores, the behavior of sodium (Na + ) and chloride (Cl…

• Efficient time-dependant fatigue reliability assessment accounting for material variability in steel structures · 2026

  Résumé de la publication : For steel structures with highly variable number of cycles to failure and when the load history is the output of a complex stochastic process, assessing fatigue damage with time is challenging. In this article, non-linear accumulation damage model available in literature is…

• Investigations of raster layup effect on mechanical and fracture properties of material extruded ABS samples under biaxial loadings · 2026

  Résumé de la publication : The mechanical properties of 3D printed parts are influenced by the parameters used during the manufacturing process. Among them, the raster orientation plays an important role. In this study, biaxial tensile tests coupled with digital image correlation are used to evaluate the…