Soils : investigation and testing. In situ pore pressure measurement. Part 1 : piezometric tube.

Avant-propos 4

1 Domaine d'application 4

2 Définitions - Terminologie 4

3 Principe 6

4 Appareillage 6

4.1 Piézomètre 6

4.2 Dispositif de mesure du niveau piézométrique 6

5 Mode opératoire 6

5.1 Préparation de la cavité 7

5.2 Descente du tube piézométrique 7

5.3 Remontée du tubage éventuel 8

5.4 Nettoyage et protection du tube piézométrique 8

6 Mesures 8

7 Expression des résultats 9

7.1 Mesure avec détecteur de niveau d'eau 9

7.2 Mesure à partir d'un conditionneur indicateur de pression 9

8 Procès-verbal 9

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