Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

EN ISO 18674-2:2016

Current
Current

The latest, up-to-date edition.

Geotechnical investigation and testing - Geotechnical monitoring by field instrumentation - Part 2: Measurement of displacements along a line: Extensometers (ISO 18674-2:2016)
Published date

23-11-2016

European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Instruments
6 Installation and measuring procedures
7 Data processing and evaluation
8 Reporting
Annex A (normative) - Measuring and evaluation
         procedure
Annex B (informative) - Backfill materials
Annex C (informative) - Geo-engineering applications
Annex D (informative) - Measuring examples
Bibliography

ISO 18674-2:2016 specifies the measurement of displacements along a line by means of extensometers carried out for geotechnical monitoring. General rules of performance monitoring of the ground, of structures interacting with the ground, of geotechnical fills and of geotechnical works are presented in ISO 18674‑1.If applied in conjunction with ISO 18674‑3, this document allows the determination of displacements acting in any direction.ISO 18674-2:2016 is applicable to:- monitoring the behaviour of soils, fills and rocks;- checking geotechnical designs in connection with the Observational Design procedure;- deriving geotechnical key parameters (e.g. from results of pile load tests or trial tunnelling);- evaluating stability ahead of, during or after construction (e.g. stability of natural slopes, slope cuts, embankments, excavation walls, foundations, dams, refuse dumps, tunnels).NOTE This document fulfils the requirements for the performance monitoring of the ground, of structures interacting with the ground and of geotechnical works by the means of extensometers as part of the geotechnical investigation and testing in accordance with References [5] and [6].

Committee
CEN/TC 341
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

ISO 22476-2:2005 Geotechnical investigation and testing Field testing Part 2: Dynamic probing
ISO 22476-1:2012 Geotechnical investigation and testing — Field testing — Part 1: Electrical cone and piezocone penetration test
ISO 22475-1:2006 Geotechnical investigation and testing Sampling methods and groundwater measurements Part 1: Technical principles for execution
EN 1997-2:2007/AC:2010 EUROCODE 7 - GEOTECHNICAL DESIGN - PART 2: GROUND INVESTIGATION AND TESTING
EN 1997-1:2004/A1:2013 EUROCODE 7: GEOTECHNICAL DESIGN - PART 1: GENERAL RULES
ISO 18674-1:2015 Geotechnical investigation and testing Geotechnical monitoring by field instrumentation Part 1: General rules

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more