EN ISO 12957-2:2005

Geosynthetics - Determination of friction characteristics - Part 2: Inclined plane test (ISO 12957-2:2005)

ISO 12957-2:2005 describes a method of determining the friction characteristics of geosynthetics (geotextiles and geotextile-related products, geosynthetic barriers), in contact with soils, at low normal stress, using an inclining plane apparatus.
This method is primarily intended as a performance test to be used with site-specific soils but may also be used as an index test with standard sand.
Test data obtained for geogrids tested with a rigid support are not necessarily realistic as the results depend on the friction support.

Geokunststoffe - Bestimmung der Reibungseigenschaften - Teil 2: Schiefe-Ebene-Versuch (ISO 12957-2:2005)

Dieser Europäische Norm-Entwurf beschreibt ein Verfahren zur Bestimmung der Reibungseigenschaften von Geotextilien, Kunststoffdichtungsbahnen und geotextilver wandten Produkten im Kontakt mit Böden, bei niedriger Normal-spannung, unter Verwendung eines Schiefe-Ebene-Prüfgerätes.  Das beschriebene Prüfverfahren ist in erster Linie eine Gebrauchsprüfung, bei der die spezifischen Böden der Baustelle eingesetzt werden; es kann aber auch als Index-Versuch unter Verwendung eines Normsandes genutzt werden.

Géosynthétiques - Détermination des caractéristiques de frottement - Partie 2: Essai sur plan incliné (ISO 12957-2:2005)

L'ISO 12957-2:2005 décrit une méthode de détermination des caractéristiques en frottement des géosynthétiques (géotextiles et produits apparentés, géomembranes et produits apparentés), en contact avec divers sols, sous contrainte normale faible, en utilisant un appareillage à plan incliné.
Cette méthode d'essai est avant tout un essai de performance qui doit être conduit en utilisant les sols spécifiques du site mais peut également être utilisée en tant qu'essai de caractérisation avec un sable normalisé.
Les résultats obtenus pour les géogrilles essayées avec un support rigide ne sont pas nécessairement réalistes car ils dépendent du frottement du support.

Geosintetika - Ugotavljanje tornih značilnosti - 2. del: Preskus na nagnjeni ravnini (ISO 12957-2:2005)

General Information

• Status: Published
• Publication Date: 14-Feb-2005
• Withdrawal Date: 30-Aug-2005
• ICS: 59.080.70 - Geotextiles
• Technical Committee: CEN/TC 189 - Geotextiles and geotextile-related products
• Drafting Committee: CEN/TC 189/WG 3 - Mechanical testing
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 15-Feb-2005
• Completion Date: 15-Feb-2005
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Ref Project: SIST EN ISO 12957-2:2005 - Geosynthetics - Determination of friction characteristics - Part 2: Inclined plane test (ISO 12957-2:2005)

Relations

• Revised: prEN ISO 12957-2 - Geosynthetics - Determination of friction characteristics - Part 2: Inclined plane test (ISO/DIS 12957-2:2023)
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 12957-2:2005
01-maj-2005
*HRVLQWHWLND8JRWDYOMDQMHWRUQLK]QDþLOQRVWLGHO3UHVNXVQDQDJQMHQLUDYQLQL
,62
Geosynthetics - Determination of friction characteristics - Part 2: Inclined plane test (ISO
12957-2:2005)
Geokunststoffe - Bestimmung der Reibungseigenschaften - Teil 2: Schiefe-Ebene-
Versuch (ISO 12957-2:2005)
Géosynthétiques - Détermination des caractéristiques de frottement - Partie 2: Essai sur
plan incliné (ISO 12957-2:2005)
Ta slovenski standard je istoveten z: EN ISO 12957-2:2005
ICS:
59.080.70 Geotekstilije Geotextiles
SIST EN ISO 12957-2:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 12957-2:2005

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SIST EN ISO 12957-2:2005



EUROPEAN STANDARD
EN ISO 12957-2

NORME EUROPÉENNE

EUROPÄISCHE NORM
February 2005
ICS 59.080.70
English version
Geosynthetics - Determination of friction characteristics - Part 2:
Inclined plane test (ISO 12957-2:2005)
Géosynthétiques - Détermination des caractéristiques de Geokunststoffe - Bestimmung der Reibungseigenschaften -
frottement - Partie 2: Essai sur plan incliné (ISO 12957- Teil 2: Schiefe-Ebene-Versuch (ISO 12957-2:2005)
2:2005)
This European Standard was approved by CEN on 15 November 2004.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.

CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.




EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12957-2:2005: E
worldwide for CEN national Members.

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SIST EN ISO 12957-2:2005
EN ISO 12957-2:2005 (E)
Contents
page
Foreword.3
1 Scope.4
2 Normative references.4
3 Terms and definitions .4
4 Principle.4
5 Test specimens.5
6 Conditioning .5
7 Apparatus.5
8 Procedure.8
9 Calculations .9
10 Test Report.10

2

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SIST EN ISO 12957-2:2005
EN ISO 12957-2:2005 (E)
Foreword
This document (EN ISO 12957-2:2005) has been prepared by Technical Committee CEN/TC 189 “Geosynthetics",
the secretariat of
...