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Evolution of cohesion in a granular material: from capillarity to cementation

Delenne, Jean-Yves ; Soulie, Fabien ; El Youssoufi, Moulay Said ; Saix, Christian

Comptes rendus. Mecanique, 2007-02, Vol.335 (2), p.119-124 [Periódico revisado por pares]

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Título:
Evolution of cohesion in a granular material: from capillarity to cementation
Autor: Delenne, Jean-Yves ; Soulie, Fabien ; El Youssoufi, Moulay Said ; Saix, Christian
É parte de: Comptes rendus. Mecanique, 2007-02, Vol.335 (2), p.119-124
Notas: ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
Descrição: This Note presents an experimental study of the evolution of the macroscopic cohesion of granular materials containing a saturated solution of sodium chloride. The evaporation of the solvent leads to the crystallization of the solute and thus to the progressive cementation of the material. The compressive strength is used to evaluate the cohesion of cylindrical granular samples. Two distinct regimes of cohesion are highlighted: a capillary regime and a cemented regime. The transition between the two regimes is not directly related to the amount of crystallized solute, but rather to the ratio of the mass of crystallized solute to the total mass of solute present in the sample.
Idioma: Inglês;Francês

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