This European Standard specifies index test methods for determining the compressive behaviour of geotextiles and geotextile-related products.
The test specimens can be subjected either to normal compressive loading or to a combination of normal compressive loading and shear loading. Products which are sensitive to shear failure, i.e. which have a columnar or cuspated structure, should be tested with both normal and shear loads applied (see clause 6); all other products can be tested with a normal load only (see clause 5).
The tests are carried out with the specimen dry or immersed in water.
BS EN 1897:2001 history
2009BS EN ISO 25619-1:2008 Geosynthetics - Determination of compression behaviour - Part 1:Compressive creep properties
2001BS EN 1897:2001 Geotextiles and geotextile-related products - Determination of the compressive creep properties
1991BS 6906-5:1991 Methods of test for geotextiles - Determination of creep