EN 13719:2002
(Main)Geotextiles and geotextile-related products - Determination of the long term protection efficiency of geotextiles in contact with geosynthetic barriers
Geotextiles and geotextile-related products - Determination of the long term protection efficiency of geotextiles in contact with geosynthetic barriers
This European Standard is an index test used to determine the efficiency with which a geotextile or geotextile related product will protect a geomembrane or other contact surface against the mechanical long term effects of static point loads. The test is performed on the geotextile or geotextile related product in contact with a deformable pad. NOTE: Other properties relevant to the protection of geomembranes against differing actions are covered by other standards e.g. dynamic perforation is covered in EN 918. A related performance test simulating specific site conditions is described in Annex B.
Geotextilien und geotextilverwandte Produkte - Bestimmung der langfristigen Schutzwirksamkeit von Geotextilien, im Kontakt zu Dichtungsbahnen
Diese Europäische Norm legt ein Indexprüfverfahren fest, mit dessen Hilfe die Wirksamkeit von Geotextilien oder geotextilverwandten Produkten bestimmt werden kann, die dazu vorgesehen sind, Geomembranen oder andere benachbarte Obeflächen gegen die langfristigen mechanischen Auswirkungen von statischen Punktlasten zu schützen.
Géotextiles et produits apparentés - Détermination de l'efficacité de protection à long terme des géotextiles en contact avec les barrières géosynthétiques
La présente Norme européenne est un essai de référence utilisé pour déterminer l'efficacité avec laquelle un géotextile ou un produit apparenté à un géotextile protège une géomembrane ou une autre surface de contact contre les effets mécaniques à long terme des charges statiques ponctuelles.
L'essai est effectué sur le géotextile ou le produit apparenté à un géotextile isolé. Il mesure les déformations subies par un géotextile ou un produit apparenté à un géotextile en contact avec un support déformable.
NOTE D'autres propriétés relatives à la protection des géomembranes contre différentes actions sont couvertes par d'autres normes, comme par exemple la perforation dynamique qui est traitée dans l'EN 918.
Un essai de performance voisin simulant les conditions spécifiques sur site est décrit dans l'Annexe B.
Geotekstilije in geotekstilijam sorodni proizvodi - Ugotavljanje učinkovitosti dolgotrajne zaščite geotekstilij v primeru geotekstilnih ovir
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.XþLQNRYLWRVWLGeotextilien und geotextilverwandte Produkte - Bestimmung der langfristigen Schutzwirksamkeit von Geotextilien, im Kontakt zu DichtungsbahnenGéotextiles et produits apparentés - Détermination de l'efficacité de protection a long terme des géotextiles en contact avec les barrieres géosynthétiquesGeotextiles and geotextile-related products - Determination of the long term protection efficiency of geotextiles in contact with geosynthetic barriers59.080.70GeotekstilijeGeotextilesICS:Ta slovenski standard je istoveten z:EN 13719:2002SIST EN 13719:2002en01-november-2002SIST EN 13719:2002SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13719September 2002ICS 59.080.70; 91.100.50English versionGeotextiles and geotextile-related products - Determination ofthe long term protection efficiency of geotextiles in contact withgeosynthetic barriersGéotextiles et produits apparentés - Détermination del'efficacité de protection à long terme des géotextiles encontact avec les barrières géosynthétiquesGeotextilien und geotextilverwandte Produkte -Bestimmung der langfristigen Schutzwirksamkeit vonGeotextilien im Kontakt mit geosynthetischenDichtungsbahnenThis European Standard was approved by CEN on 28 July 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13719:2002 ESIST EN 13719:2002
(normative)
Required deformation characteristics of the metal sheet to be used forrecording local strains.11Annex B
(informative)
Performance Test.13SIST EN 13719:2002
Other properties relevant to the protection of geosynthetic barriers against differing actions are covered by otherstandards, e.g. dynamic perforation is covered in EN 918.A related performance test simulating specific site conditions is described in annex B.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 963Geotextiles and geotextile-related products - Sampling andpreparation of test specimens.EN ISO 10320Geotextiles and geotextile-related products - Identification on site(ISO 10320:1999).EN 12588Lead and lead alloys - Rolled lead sheet for building purposes.ISO 554Standard atmospheres for conditioning and/or testing –Specifications.ISO 7619Rubber - Determination of indentation hardness by means ofpocket hardness meters.3 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply.3.1local straindifference between the deformed length (ld) of a straight line between two points on either side of a deformationand the undeformed length (lu) between the same two points divided by the undeformed length (see Figure 1)SIST EN 13719:2002
1) mm thickness rubber pad having a diameter similar to the lower steel plate and a hardness of (50
5)Shore A, determined in accordance with ISO 7619. The rubber pad should be checked for hardness on a grid nogreater than 20 mm at intervals not exceeding three months. If the pad is outside the hardness tolerance at anylocation or exhibits signs of permanent mechanical damage, it shall not be used.SIST EN 13719:2002
1 % of the test duration.5.9 Temperature recordingA maximum/minimum thermometer with an accuracy of ± 1 °C or a thermohydrograph indicating temperature to thesame accuracy.5.10 Humidity recordingA thermohydrograph or other means of recording relative humidity with an accuracy of
5 %.5.11 Deformation measurementMeans of measuring the deformed length and undeformed length of a depression in the lead plate. Simultaneousmeasurement horizontally and vertically to an accuracy of 0,01 mm. If a dial gauge is to be used the tip in contactwith the metal sheet shall have a diameter of (2,0
0,2) mm.SIST EN 13719:2002
2) °C and (65
5) %relative humidity . The specimens can be considered to have been conditioned when the change in mass of thespecimen in successive weighings made at intervals of not less than 2 h does not exceed 0,25 % of the mass ofthe test specimens.Conditioning and/or testing in the standard atmosphere may be omitted when it can be shown that results obtainedfor the same type of product (both structure and polymer type) are not affected by changes in temperature andhumidity exceeding the limits.8 Procedure8.1 Assemble the apparatus and build up the layers as shown in Figure 2. The simulated aggregate should beplaced en masse on the specimen ensuring random orientation. Placing the pieces of the simulated aggregateindividually is not permitted.8.2 Conduct the test in dry conditions at a temperature of (20
2) °C and at a relative humidity of (65
5) %.8.3 Gradually apply increasing stress over a maximum period of one hour up to 300 kN/m2 as registered by theload cells or pressure gauges beneath the lower steel plate. Start timing and maintain the registered stress at(300
15) kN/m2, recording stress and temperature for (100
1) h, at intervals of (12
1) h, then dismantle theapparatus and carefully recover the geotextile and the metal sheet.8.4 Examine the geotextile and record the number of holes if any through the geotextile together with anysignificant physical damage.8.5 Examine the metal sheet and sel
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