Soil : investigation and testing. Swelling test with oedometer. Determination of deformations by loading several test pieces.

1 Domaine d'application 4

2 Références normatives 4

3 Définitions - Terminologie 4

3.1 Définitions générales 4

3.2 Symboles 6

4 Principe de l'essai 6

5 Appareillage 6

5.1 Bâti 7

5.2 Cellule oedométrique 7

5.3 Dispositif d'application de l'effort vertical 8

5.4 Système de mesurage 8

5.5 Matériel complémentaire 8

5.6 Local d'essai 8

6 Mode opératoire 9

6.1 Préparation des éprouvettes 9

6.2 Déformation de la cellule oedométrique sur son bâti de chargement 9

6.3 Déroulement de l'essai 9

7 Exploitation des mesures 10

8 Procès-verbal d'essai 12

9 Bibliographie 12

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