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Relative performance of two unsaturated soil models using different constitutive variables

Autor
Lloret, M.; Wheeler, S.J.; Pineda, J.A.; Sheng, D.; Gens, A.
Tipus d'activitat
Article en revista
Revista
Canadian geotechnical journal
Data de publicació
2014-12-01
Volum
51
Número
12
Pàgina inicial
1423
Pàgina final
1437
DOI
https://doi.org/10.1139/cgj-2013-0462 Obrir en finestra nova
URL
http://www.nrcresearchpress.com/doi/abs/10.1139/cgj-2013-0462#.VK6hMsmQllQ Obrir en finestra nova
Resum
Mechanical and water retention behaviour of unsaturated soils is investigated in the context of two well established coupled constitutive models, each of which is formulated in terms of a different set of stress state variables or constitutive variables. Incremental relationships describing the volume change and variation of the degree of saturation are derived for each model. These incremental relationships are used to simulate a set of experimental tests on compacted Speswhite kaolin previousl...
Paraules clau
BEHAVIOR, FRAMEWORK, STRESS, VALIDATION, constitutive modelling, mechanical behaviour, suction, unsaturated soils, water retention
Grup de recerca
MSR - Mecànica del Sòls i de les Roques

Participants

  • Lloret Cabot, Marti  (autor)
  • Wheeler, Simon J.  (autor)
  • Pineda Jiménez, Jubert Andrés  (autor)
  • Sheng, Daichao  (autor)
  • Gens Sole, Antonio  (autor)