Géotechnique, Vol. 61 N° 5. Géotechnique - Mai 2011
| Titre : | Géotechnique, Vol. 61 N° 5. Géotechnique - Mai 2011 |
| Type de document : | Bulletin |
| Paru le : | 10/07/2011 |
Dépouillements
Article : texte imprimé
Hydromechanical behaviour of a heterogeneous compacted soil: experimental observations and modelling
A. Gens, Auteur ;
B. Vallejan, Auteur ;
M. Sanchez, Auteur
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The paper describes a theoretical and experimental study of the coupled hydromechanical behaviour of a compacted mixture of bentonite powder and bentonite pellets intended as sealing material in underground repositories for nuclear waste. One of[...]
Article : texte imprimé
E. E. Alonso, Auteur ;
S. Olivella, Auteur ;
A. Soriano, Auteur
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Lechago dam (Teruel, Spain) is a 40 m high zoned earth and rockfill dam sitting on soft continental deltaic deposits. A relatively narrow central clay core is stabilised by wide rockfill shoulders. The dam was well instrumented and continuous re[...]
Article : texte imprimé
L. Thorel, Auteur ;
V. Ferber, Auteur ;
B. Caicedo, Auteur
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The relevance of the oedometer tests used for the prediction of wetting-induced deformations in embankments is examined. Single and double oedometer tests are carried out. A comparison is made between laboratory tests and geotechnical centrifuge[...]
Article : texte imprimé
A. M. Tang, Auteur ;
M. N. Vu, Auteur ;
Y.-J. Cui, Auteur
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Lime treatment is a well-known technique to improve the mechanical response of clayey subgrades of road pavements or clayey soils used for embankment. Several studies show that lime treatment significantly modifies the physical and hydromechanic[...]
Article : texte imprimé
S. Taibi, Auteur ;
J. M. Fleureau, Auteur ;
N. Abou-Bekr, Auteur
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Wetting and oedometric loading tests have been performed on several clayey compacted soils. The results highlight the influence of compaction water content and compaction stress on wetting paths. Comparing the changes in degree of saturation ind[...]
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