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Entry: Consolidated undrained triaxial compression test on water saturated soils

URI: https://data.geoscience.fr/ncl/Proc/114

The consolidated undrained triaxial test (CU) aims to the determination of shear strength under compression loading. The cylindrical specimen, which can comprise undisturbed, re-compacted, remoulded or reconstituted soil, is subjected to an isotropic or an anisotropic stress under drained conditions and thereafter is sheared under undrained or drained conditions. The test allows the determination of shear strength, stress-strain relationships and effective stress paths.

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is a laboratory test | Process | geotechnical test | Concept | normalised method | laboratory ground test
category 14
submitted byHélène Bressan
accepted on 5 Aug 2021 09:27:08.432

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date accepted 5 Aug 2021 09:27:08.432
date submitted 5 Aug 2021 08:56:58.469
definition
entity Consolidated undrained triaxial compression test on water saturated soils
source graph graph

description
en The consolidated undrained triaxial test (CU) aims to the determination of shear strength under compression loading. The cylindrical specimen, which can comprise undisturbed, re-compacted, remoulded or reconstituted soil, is subjected to an isotropic or an anisotropic stress under drained conditions and thereafter is sheared under undrained or drained conditions. The test allows the determination of shear strength, stress-strain relationships and effective stress paths.
fr L'essai triaxial consolidé non drainé (CU) a pour objectif la détermination en laboratoire de la résistance au cisaillement en conditions de chargement par compression. L’éprouvette cylindrique, pouvant être constituée de sol non remanié, recompacté, remanié ou reconstitué, est soumise à une contrainte isotrope ou anisotrope avec un drainage et est ensuite cisaillée avec ou sans drainage. L’essai permet de déterminer la résistance au cisaillement, les relations contrainte-déformation et les chemins de contraintes effectives.
item class Concept | geotechnical test | laboratory ground test | Process | normalised method | laboratory test
label
en Consolidated undrained triaxial compression test on water saturated soils
fr Essai triaxial consolidé non drainé
notation 114
register Proc
status status stable
submitter
account name h.bressan@brgm.fr
name Hélène Bressan

type register item
version info 3
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Definition

category geotechnics
description
en The consolidated undrained triaxial test (CU) aims to the determination of shear strength under compression loading. The cylindrical specimen, which can comprise undisturbed, re-compacted, remoulded or reconstituted soil, is subjected to an isotropic or an anisotropic stress under drained conditions and thereafter is sheared under undrained or drained conditions. The test allows the determination of shear strength, stress-strain relationships and effective stress paths.
fr L'essai triaxial consolidé non drainé (CU) a pour objectif la détermination en laboratoire de la résistance au cisaillement en conditions de chargement par compression. L’éprouvette cylindrique, pouvant être constituée de sol non remanié, recompacté, remanié ou reconstitué, est soumise à une contrainte isotrope ou anisotrope avec un drainage et est ensuite cisaillée avec ou sans drainage. L’essai permet de déterminer la résistance au cisaillement, les relations contrainte-déformation et les chemins de contraintes effectives.
in scheme Process
is referenced by 70954.html
label
en Consolidated undrained triaxial compression test on water saturated soils
fr Essai triaxial consolidé non drainé
notation 114
pref label
en Consolidated undrained triaxial compression test on water saturated soils
fr Essai triaxial consolidé non drainé
source
en ISO 17892-9:2018
fr NF EN ISO 17892-9 Avril 2018 (P94-512-4)
status Submitted
top concept of Process
type laboratory test | Process | geotechnical test | Concept | normalised method | laboratory ground test

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