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Pré-Publication, Document De Travail Année : 2006

Coherent thermodynamical modelling of geomaterial reinforced by wires

Romain Laniel
Pierre Alart
Stéphane Pagano

Résumé

The TexSol is a composite geomaterial : a sand matrix and a wire network reinforcement. For small strains a thermodynamical continuous model of the TexSol including the unilaterality of the wire network is postulated. This model is described by two potentials which depend on some internal variables and a state variable either strain or stress tensor (the choice of this last one gives two different ways of identification). The TexSol continuous model is implemented in a finite element code to recover the mechanical behaviour given by discrete elements numerical experiments.
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Dates et versions

hal-00071034 , version 1 (23-05-2006)

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Romain Laniel, Pierre Alart, Stéphane Pagano. Coherent thermodynamical modelling of geomaterial reinforced by wires. 2006. ⟨hal-00071034⟩
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