EN 12697-22:2020
(Main)Bituminous mixtures - Test methods - Part 22: Wheel tracking
Bituminous mixtures - Test methods - Part 22: Wheel tracking
This document describes test methods for determining the susceptibility of bituminous materials to deform under load. The test is applicable to mixtures with upper sieve size less than or equal to 32 mm.
The tests are applicable to specimens prepared from asphalt mixtures that have either been manufactured in a laboratory or cut from a pavement; test specimens are held in a mould with their surface flush with the upper edge of the mould.
The susceptibility of bituminous materials to deform is assessed by the rut formed by repeated passes of a loaded wheel at constant temperature. Three alternative types of device can be used according to this standard: large-size devices, extra large-size devices and small-size devices. With large-size devices and extra large-size devices, the specimens are conditioned in air during testing. With small-size devices, specimens are conditioned, in either air or water.
NOTE Large-size and extra large-size devices are not suitable for use with cylindrical cores.
Asphalt - Prüfverfahren - Teil 22: Spurbildungstest
Dieses Dokument beschreibt Prüfverfahren zur Bestimmung der Verformungsanfälligkeit von Asphalt bei Belastung. Das Verfahren ist auf Asphalt mit einem Größtkorn von maximal 32 mm anwendbar.
Die Prüfungen sind auf aus Asphaltmischungen vorbereitete Probekörper anwendbar, die entweder in einem Labor hergestellt oder aus einer Fahrbahnbefestigung geschnitten wurden; die Probekörper werden so in Prüfformen gelegt, dass ihre Oberflächen mit der Oberkante der Form bündig abschließen.
Die Verformungsanfälligkeit von Asphalt wird anhand einer Spurrinne geprüft, die durch wiederholte Übergänge eines belasteten Rades bei konstanter Temperatur erzeugt wird. Nach dieser Norm können drei verschiedene Prüfgeräte verwendet werden: das Gerät mit besonders großem Rad, das Gerät mit großem Rad und das Gerät mit kleinem Rad. Bei Verwendung der Geräte mit großem und besonders großem Rad werden die Probekörper während der Prüfung an der Luft klimatisiert. Bei Verwendung des Geräts mit kleinem Rad werden die Probekörper entweder im Wasser oder an der Luft klimatisiert.
ANMERKUNG Die Geräte mit großem und besonders großem Rad sind nicht für die Prüfung von zylindrischen Bohrkernen geeignet.
Mélanges bitumineux - Méthodes d'essai - Partie 22 : Essai d’orniérage
Le présent document décrit les méthodes d’essais à suivre pour déterminer le comportement en déformation des matériaux bitumineux soumis à des charges roulantes. Cet essai s’applique aux mélanges dont les plus grandes dimensions granulaires sont inférieures ou égales à 32 mm.
Ces procédures peuvent être mises en œuvre sur des éprouvettes de mélange bitumineux qui ont été fabriquées en laboratoire ou prélevées sur une chaussée ; les éprouvettes sont placées dans un moule, leur surface affleurant la partie supérieure du moule.
Le comportement en déformation des matériaux bitumineux est évalué par la profondeur de l’ornière qui se forme suite à des passages répétés d’une charge roulante à température constante. Trois types de dispositifs peuvent être utilisés conformément à la présente norme : des dispositifs de grandes dimensions, des dispositifs extra-larges et des dispositifs de petites dimensions. Avec les dispositifs de grandes dimensions et les dispositifs extra-larges, les éprouvettes sont conditionnées à l’air pendant l’essai. Avec les dispositifs de petites dimensions, elles sont conditionnées soit à l’air, soit dans l’eau.
NOTE Les dispositifs de grandes dimensions et les dispositifs extra-larges ne sont pas adaptés pour l’essai d’éprouvettes cylindriques.
Bitumenske zmesi - Preskusne metode - 22. del: Preskus nastajanja kolesnic
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 12697-22:2020
01-maj-2020
Nadomešča:
SIST EN 12697-22:2004+A1:2007
Bitumenske zmesi - Preskusne metode - 22. del: Preskus nastajanja kolesnic
Bituminous mixtures - Test methods - Part 22: Wheel tracking
Asphalt - Prüfverfahren - Teil 22: Spurbildungstest
Mélanges bitumineux - Méthodes d'essai - Partie 22 : Essai d’orniérage
Ta slovenski standard je istoveten z: EN 12697-22:2020
ICS:
93.080.20 Materiali za gradnjo cest Road construction materials
SIST EN 12697-22:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 12697-22:2020
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SIST EN 12697-22:2020
EN 12697-22
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2020
EUROPÄISCHE NORM
ICS 93.080.20 Supersedes EN 12697-22:2003+A1:2007
English Version
Bituminous mixtures - Test methods - Part 22: Wheel
tracking
Mélanges bitumineux - Méthodes d'essai - Partie 22 : Asphalt - Prüfverfahren - Teil 22: Spurbildungstest
Essai d'orniérage
This European Standard was approved by CEN on 18 November 2019.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12697-22:2020 E
worldwide for CEN national Members.
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SIST EN 12697-22:2020
EN 12697-22:2020 (E)
Contents Page
European foreword . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Symbols and abbreviated terms . 6
5 Principle . 7
6 Apparatus . 7
6.1 Large size devices . 7
6.2 Extra large devices . 8
6.3 Small size devices for use with rectangular plates . 9
6.4 Small-size devices for use with cores . 11
7 Sampling and sample preparation . 11
7.1 Test portion . 11
7.2 Sampling and manufacture . 12
7.3 Thickness and surface regular
...
SLOVENSKI STANDARD
oSIST prEN 12697-22:2018
01-julij-2018
Bitumenske zmesi - Preskusne metode - 22. del: Preskus nastajanja kolesnic
Bituminous mixtures - Test methods - Part 22: Wheel tracking
Asphalt - Prüfverfahren - Teil 22: Spurbildungstest
Mélanges bitumineux - Méthodes d'essai - Partie 22 : Essai d’orniérage
Ta slovenski standard je istoveten z: prEN 12697-22
ICS:
93.080.20 Materiali za gradnjo cest Road construction materials
oSIST prEN 12697-22:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 12697-22:2018
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oSIST prEN 12697-22:2018
DRAFT
EUROPEAN STANDARD
prEN 12697-22
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2018
ICS 93.080.20 Will supersede EN 12697-22:2003+A1:2007
English Version
Bituminous mixtures - Test methods - Part 22: Wheel
tracking
Mélanges bitumineux - Méthodes d'essai - Partie 22 : Asphalt - Prüfverfahren - Teil 22: Spurbildungstest
Essai d'orniérage
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 227.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12697-22:2018 E
worldwide for CEN national Members.
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oSIST prEN 12697-22:2018
prEN 12697-22:2018 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Symbols and abbreviated terms . 5
5 Principle . 6
6 Apparatus . 7
6.1 Large size devices . 7
6.2 Extra large devices . 8
6.3 Small size devices for use with rectangular plates . 8
6.4 Small-size devices for use with cores . 10
7 Sampling and sample preparation . 10
7.1 Test portion .
...
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