Analyse du clustering dans une mésostructure et son impact sur la rupture dynamique du béton

Abstract : In this paper, a tool to evaluate meso-structures' quality is presented. This tool is modified to produce a local measurement of the element density in a matrix. From this local value , a prediction method is proposed for crack nucleation and propagation in concrete under dynamic loading. The predictions that can be obtain with this method are then compared to results from numerical simulmations of dynamic traction using Akantu Finite Elements code.
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Silvère Pierre, Fabrice Gatuingt. Analyse du clustering dans une mésostructure et son impact sur la rupture dynamique du béton. 22 ème Congrès Français de Mécanique , Aug 2015, Lyon, France. ⟨hal-01623741⟩

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