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EN ISO 22476-9:2020

Geotechnical investigation and testing - Field testing - Part 9: Field vane test (FVT and FVT-F) (ISO 22476 9:2020) EN ISO 22476-9:2020

Publication date:   Feb 18, 2021

General information

60.60 Standard published   Sep 23, 2020

CEN

CEN/TC 341 Geotechnical Investigation and Testing

European Norm

93.020   Earthworks. Excavations. Foundation construction. Underground works

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Scope

This document deals with the equipment requirements, execution and reporting of field vane tests for the measurement of peak and remoulded vane shear strength together with the sensitivity of fine-grained soils. In addition, post-peak shear strength behaviour can be evaluated. Two types of field vane test are described: the ordinary field vane test (FVT) and the fast field vane test (FVT-F).
The uncertainties of the vane test result are described in Annex D.
NOTE 1 This document fulfils the requirements for field vane tests as part of the geotechnical investigation and testing according to EN 1997-1 and EN 1997-2.
NOTE 2 This document covers onshore and nearshore field vane testing.

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PUBLISHED
EN ISO 22476-9:2020
60.60 Standard published
Sep 23, 2020