NF EN ISO 25619-1

NF EN ISO 25619-1

March 2021
Standard Current

Geosynthetics - Determination of compression behaviour - Part 1 : compressive creep properties

This document specifies index test methods for determining the compressive creep properties of geosynthetic products. The test specimens are subjected either to normal compressive loading or to a combination of normal compressive loading and shear loading.The test method with a normal load only (see Clause 5) is the standard method.The test method in which combined normal and shear loads are applied (see Clause 6) is intended for products that are sensitive to shear failure, i.e. which have a columnar or cuspated structure.The tests are carried out on dry specimens or on specimens immersed in water. The test is intended to be carried out with the specimen immersed in water when any part of the geosynthetic product contains a hydrophilic polymer.

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Main informations

Collections

National standards and national normative documents

Publication date

March 2021

Number of pages

27 p.

Reference

NF EN ISO 25619-1

ICS Codes

59.080.70   Geotextiles

Classification index

G38-151-1

Print number

1

International kinship

ISO 25619-1:2021

European kinship

EN ISO 25619-1:2021
Sumary
Geosynthetics - Determination of compression behaviour - Part 1 : compressive creep properties

This document specifies index test methods for determining the compressive creep properties of geosynthetic products. The test specimens are subjected either to normal compressive loading or to a combination of normal compressive loading and shear loading.

The test method with a normal load only (see Clause 5) is the standard method.

The test method in which combined normal and shear loads are applied (see Clause 6) is intended for products that are sensitive to shear failure, i.e. which have a columnar or cuspated structure.

The tests are carried out on dry specimens or on specimens immersed in water. The test is intended to be carried out with the specimen immersed in water when any part of the geosynthetic product contains a hydrophilic polymer.

Replaced standards (1)
NF EN ISO 25619-1
February 2009
Standard Cancelled
Geosynthetics - Determination of compression behaviour - Part 1 : compressive creep properties

Le présent document décrit des méthodes d'essai de référence permettant de déterminer le comportement en compression des géosynthétiques. Les éprouvettes sont soumises soit à une charge de compression normale, soit à une combinaison de charge de compression normale et de charge de cisaillement pour les produits sensibles à la rupture par cisaillement, l'essai à charge normale seulement étant la méthode normalisée. Les essais sont réalisés sur éprouvettes sèches ou immergées dans l'eau.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Éprouvettes
  • 5 Méthode avec application d'une charge de compression normale
  • 6 Méthode avec application simultanée d'une charge normale et d'une charge de cisaillement
  • Annexe A (informative) Variantes par rapport au mode opératoire d'essai de référence
  • Annexe B (informative) Courbes types
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