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Incorporating a microstructural state variable in constitutive modeling

Autor
Pinyol, N.M.; Alonso, E.; Gens, A.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
1st Pan-American Conference on Unsaturated Soils
Any de l'edició
2013
Data de presentació
2012-02
Llibre d'actes
Advances in unsaturated soils: first Pan-American Conference on Unsaturated Soils: Cartagena de Indias, Colombia: february 20-22, 2013: proceedings
Pàgina inicial
443
Pàgina final
449
URL
https://panamunsat2013.uniandes.edu.co/ Obrir en finestra nova
Resum
The selection of constitutive variables has been extensively discussed when modeling unsaturated soils. In general, suction and degree of saturation have been involved in the definition of constitutive variables. Recently, microstructural features have also been included due to their relevant effects on the mechanical and hydraulic soil response. This is the case of a model recently published by the same authors which includes a state variable in the definition of the constitutive variables to t...
Paraules clau
Computer simulation, Microstructural evolution, Soils
Grup de recerca
MSR - Mecànica del Sòls i de les Roques

Participants