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Water retention properties of a compacted clayey silt including void ratio dependency and microstructural features

Autor
Gómez, R.; Romero, E.; Della Cecchia, G.; Jommi, C.; Suriol, J.; Lloret, A.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
2nd European Conference on Unsaturated Soils
Any de l'edició
2012
Data de presentació
2012-06
Llibre d'actes
Second European Conference on Unsaturated Soils, E-UNSAT 2012: Napoli, Italy: june, 2012: proceedings
Pàgina inicial
153
Pàgina final
158
Editor
Springer
Repositori
http://hdl.handle.net/2117/18247 Obrir en finestra nova
Resum
An experimental study focused on the water retention properties of a compacted clayey silt with dominant bimodal pore size distribution is reported. A water retention model accounting for soil microstructural features and void ratio is used to track the observed hydraulic behaviour. The model parameters were calibrated on the basis of drying and wetting data at a given dry density and the model predictions are verified along drying and wetting paths at different void ratios.
Citació
Gómez, R. [et al.]. Water retention properties of a compacted clayey silt including void ratio dependency and microstructural features. A: European Conference on Unsaturated Soils. "Unsaturated Soils: Research and Aplications". Napoles: Springer, 2012, p. 153-158.
Paraules clau
compacted soil, laboratory tests, model, water retention curve
Grup de recerca
MSR - Mecànica del Sòls i de les Roques

Participants