Impact on the creep behavior of a saturated compacted clayey soil
Impact de la température sur le fluage d'une argile compactée saturée température
Résumé
L'objectif de ce travail est d'évaluer l'impact de la température sur le fluage d'une argile compactée. Un dispositif nouveau a été développé permettant le contrôle de la température entre 5 et 70°C. Les résultats montrent que l'augmentation de température entraine une diminution de la pression de préconsolidation. En revanche, le coefficient de fluage augmente de 14% quand la température augmente de 5 à 70°C. ABSTRACT-The objective of this study is to investigate the temperature impact on the creep behavior of a compacted clay. A new device has been developed to control the temperature from 5 to 70°C. The results showed that the preconsolidation pressure decreases with temperature increase. However, the creep coefficient increases by 14% when the temperature increases from 5 to 70°C.
The objective of this study is to investigate the temperature impact on the creep behavior of a compacted clay. A new device has been developed to control the temperature from 5 to 70°C. The results showed that the preconsolidation pressure decreases with temperature increase. However, the creep coefficient increases by 14% when the temperature increases from 5 to 70°C.