Soils : investigation and testing. In situ pore pressure measurement. Part 2 : pore pressure meter.

Avant-propos 4

1 Domaine d'application 4

2 Définitions - Terminologie 4

3 Principe 6

4 Appareillage 7

4.1 Sonde hydraulique 7

4.2 Sonde à diaphragme déformable 7

5 Mode opératoire 8

5.1 Préparation des sondes 8

5.2 Mise en place des sondes de mesure de pression interstitielle 9

5.3 Protection des tubulures et des câbles 10

5.4 Repérage de la cote altimétrique à laquelle la sonde a été placée 10

5.5 Mesures 10

6 Expression des résultats 11

6.1 Sonde hydraulique 11

6.2 Sonde de pression interstitielle avec membrane 12

7 Procès-verbal 12

Annexe A (informative) Temps de réponse d'une sonde de mesure de la pression interstitielle 13

Annexe B (informative) Domaine d'utilisation des appareils de mesure piézométrique 14

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