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EN ISO 17892-7:2018

Current

Current

The latest, up-to-date edition.

Geotechnical investigation and testing - Laboratory testing of soil - Part 7: Unconfined compression test (ISO 17892-7:2017)

Published date

14-02-2018

European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Apparatus
6 Test procedure
7 Test results
8 Test report
Annex A (normative) - Calibration, maintenance and checks
Bibliography

ISO 17892-7:2017 specifies a method for the unconfined compression test.ISO 17892-7:2017 is applicable to the determination of the unconfined compressive strength for a homogeneous specimen of undisturbed, re-compacted, remoulded or reconstituted soil under compression loading within the scope of geotechnical investigations.This test method is useful to estimate the undrained shear strength of soil. It is noted that drainage is not prevented during this test. The estimated value for undrained shear strength is, therefore, only valid for soils of low permeability, which behave sufficiently undrained during the test.NOTE This document fulfils the requirements of unconfined compression tests for geotechnical investigation and testing in accordance with EN 1997‑1 and EN 1997‑2.

Committee
CEN/TC 341
DevelopmentNote
Supersedes EN ISO/TS 17892-7. (02/2018)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

ISO 14688-1:2002 Geotechnical investigation and testing Identification and classification of soil Part 1: Identification and description
ISO 17892-2:2014 Geotechnical investigation and testing — Laboratory testing of soil — Part 2: Determination of bulk density
ISO 17892-1:2014 Geotechnical investigation and testing — Laboratory testing of soil — Part 1: Determination of water content
ISO 7500-1:2015 Metallic materials Calibration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines Calibration and verification of the force-measuring system

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