Norm

NPR-CEN-ISO/TS 17892-6:2004 en

Geotechnisch onderzoek en beproeving - Beproeving van grond in het laboratorium - Deel 6: Valconusproef

48,19

Over deze norm

Status Definitief
Aantal pagina's 12
Gepubliceerd op 01-11-2004
Taal Engels
This document specifies the laboratory determination of undrained shear strength of both undisturbed and remoulded specimen of saturated fine grained cohesive soils by use of a fall-cone. This document specifies the fall-cone test, in which a cone is allowed to fall with its tip towards a soil specimen, whereupon the penetration of the cone into the soil is measured. Tests performed according to this test yield penetration values which can be used to estimate the undrained shear strength. The test is applicable to both undisturbed and remoulded soil test specimen. For undisturbed soil test specimen, the results of the test are dependent on the quality of the specimen. Because of possible effects of anisotropy, it can also differ depending on what undrained shear strength the relation refers to. The evaluated value of the undrained shear strength of the 'undisturbed' soil refers to its state during the test in the laboratory. This value is not necessarily indicative of the undrained shear strength of the soil in its natural state in the field. Therefore, the test should be regarded as an index test.

Details

ICS-code 93.020
Nederlandse titel Geotechnisch onderzoek en beproeving - Beproeving van grond in het laboratorium - Deel 6: Valconusproef
Engelse titel Geotechnical investigation and testing - Laboratory testing of soil - Part 6: Fall cone test

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