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Normas DIN – AENOR
DIN EN ISO 22476-6:2017-08

DIN EN ISO 22476-6:2017-08

Geotechnical investigation and testing - Field testing - Part 6: Self boring pressuremeter test (ISO/DIS 22476-6:2017); German and English version prEN ISO 22476-6:2017 / Note: Date of issue 2017-07-21

Reconnaissance et essais géotechniques - Essais en place - Partie 6: Essai pressiométrique autoforé (ISO/DIS 22476-6:2017); Version allemande et anglaise prEN ISO 22476-6:2017 / Attention: Date de parution 2017-07-21

Geotechnische Erkundung und Untersuchung - Felduntersuchungen - Teil 6: Selbstbohrender Pressiometerversuch (ISO/DIS 22476-6:2017); Deutsche und Englische Fassung prEN ISO 22476-6:2017 / Achtung: Erscheinungsdatum 2017-07-21

Fecha Anulación:
2018-12 /Withdrawn
Equivalencias internacionales:

ISO/DIS 22476-6 (2017-07)

prEN ISO 22476-6 (2017-08)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 22476-6:2018-12

Resumen:
This document comprises requirements for investigations of soil and weak rock by pressuremeter tests with the self-boring pressuremeter (SBP) as part of the geotechnical investigation services according to EN 1997-1 and EN 1997-2.Tests with the self-boring pressuremeter cover the measurement in situ of the deformation of soils and weak rocks by the expansion and contraction of a cylindrical flexible membrane under pressure.The SBP is drilled into the ground using an integral self-boring head at its lower end in such a way that the probe replaces the material it removes so creating its own test hole and minimises the disturbance to the soil outside the instrument.Pressure applied to, and the associated expansion of the probe are measured and recorded so as to obtain the stress-displacement relationship for the soil as tested.During both boring and testing the data is recorded automatically.
Keywords:
Boring, Bottom layer, Civil engineering, Composition of the ground, Construction, Data recording, Definitions, Descriptions, Designations, Earthworks, Exploration, Field investigations, Geotechnics, Group of soils, Investigations, Layer structure, Mechanical testing, Probes, Properties, Site investigations, Soil investigations, Soil mechanics, Soil sampling, Soil science, Soil surveys, Soils, Soundings, Strain, Strength of materials, Structural engineering, Subsoil, Test equipment, Testing
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