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A procedure for the direct determination of Bishop's chi parameter from changes in pore size distribution

Autor
Vaunat, J.; Casini, F.
Tipus d'activitat
Article en revista
Revista
Géotechnique
Data de publicació
2017-07
Volum
67
Número
7
Pàgina inicial
631
Pàgina final
636
DOI
https://doi.org/10.1680/jgeot.15.T.016 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/107243 Obrir en finestra nova
URL
http://www.icevirtuallibrary.com/doi/10.1680/jgeot.15.T.016 Obrir en finestra nova
Resum
Most of the recent works relating to the concept of effective stress in unsaturated soils focus on the proposal by Bishop, and, more particularly, on the search for suitable relationships between Bishop's ¿ parameter and the main controlling variables. These relationships are generally formulated by theoretical derivations and back-analyses of the dependency of mechanical parameters on hydraulic variables such as suction or saturation. In this note, a new procedure is proposed to evaluate direc...
Citació
Vaunat, J., Casini, F. A procedure for the direct determination of Bishop's chi parameter from changes in pore size distribution. "Géotechnique", Juliol 2017, vol. 67, núm. 7, p. 631-636.
Paraules clau
Clays, Fabric/structure Of Soils, Partial Saturation, Silts, Suction
Grup de recerca
MSR - Mecànica del Sòls i de les Roques

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