EN 14574:2015

Geosynthetics - Determination of the pyramid puncture resistance of supported geosynthetics

This European Standard specifies an index test method to determine the puncture resistance of a geosynthetic on a rigid support.
This method simulates the efficiency of a geosynthetic protecting a geosynthetic barrier material or another contact surface against sharp rigid elements under short term loading.

Geokunststoffe - Bestimmung des Pyramidendurchdrückwiderstandes von Geokunststoffen auf harter Unterlage

Diese Europäische Norm legt ein Index-Prüfverfahren zur Bestimmung des Durchdrückwiderstandes eines Geokunststoffs auf einer harten Unterlage fest.
Dieses Verfahren simuliert die Wirksamkeit eines Geokunststoffs in seiner Funktion als Schutz einer geosynthetischen Dichtungsbahn oder einer sonstigen Berührungsfläche gegen scharfe starre Gegenstände unter kurzzeitiger Belastung.

Géosynthétiques - Détermination de la résistance au poinçonnement pyramidal des géosynthétiques sur support

La présente norme européenne  spécifie une méthode d'essai de référence pour  déterminer   la résistance au poinçonnement  d'un géosynthétique sur support rigide.
Cette méthode permet, par simulation, d'évaluer l’efficacité d'un géosynthétique à protéger une géomembrane ou toute autre surface de contact contre les éléments rigides et tranchants sous une charge à court terme.

Geosintetika - Ugotavljanje prebodne odpornosti podporne geosintetike proti preluknjanju s piramidnim bodalom

General Information

• Status: Published
• Publication Date: 07-Apr-2015
• Withdrawal Date: 30-Oct-2015
• 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: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 28-May-2021
• 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 14574:2015 - Geosynthetics - Determination of the pyramid puncture resistance of supported geosynthetics

Relations

• Replaces: EN 14574:2004 - Geosynthetics - Determination of the pyramid puncture resistance of supported geosynthetics
• Effective Date: 28-Nov-2009

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Geosintetika - Ugotavljanje prebodne odpornosti podporne geosintetike proti preluknjanju s piramidnim bodalomGeokunststoffe - Bestimmung der Pyramidendurchdrückwiderstandes von Geokunststoffen auf harter UnterlageGéosynthétiques - Détermination de la résistance au poinçonnement pyramidal de géosynthétiques sur supportGeosynthetics - Determination of the pyramid puncture resistance of supported geosynthetics59.080.70GeotekstilijeGeotextilesICS:Ta slovenski standard je istoveten z:EN 14574:2015SIST EN 14574:2015en,fr,de01-junij-2015SIST EN 14574:2015SLOVENSKI
STANDARDSIST EN 14574:20051DGRPHãþD



SIST EN 14574:2015



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14574
April 2015 ICS 59.080.70 Supersedes EN 14574:2004English Version
Geosynthetics - Determination of the pyramid puncture resistance of supported geosynthetics
Géosynthétiques - Détermination de la résistance au poinçonnement pyramidal des géosynthétiques sur support Geokunststoffe - Bestimmung des Pyramidendurchdrückwiderstandes von Geokunststoffen auf harter Unterlage This European Standard was approved by CEN on 14 February 2015.
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 CEN-CENELEC Management Centre 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 CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14574:2015 ESIST EN 14574:2015



EN 14574:2015 (E) 2 Contents Page Foreword . 3 1 Scope . 4 2 Normative references . 4 3 Terms and definitions . 4 4 Principle . 4 5 Apparatus . 4 5.1 Test configuration . 4 5.2 Underlying aluminium medium . 5 5.3 Loading piston . 5 5.4 Electrical equipment for the determination of the push-through load . 6 6 Specimens . 6 6.1 Sampling . 6 6.2 Number and dimension of specimens . 6 7 Conditioning . 6 8 Procedure . 7 9 Calculation and expression of test results .
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