EN 13286-47:2021

Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swelling

This document specifies the test methods for the laboratory determination of the California bearing ratio and immediate bearing index.
The tests are appropriate to that part of the mixture up to a maximum particle size of 22,4 mm.
When immersion in water is specified as part of the curing of the specimen, this document also includes the determination of vertical swelling of the specimen before the determination of the California bearing ratio.

Ungebundene und hydraulisch gebundene Gemische - Teil 47: Prüfverfahren zur Bestimmung des CBR-Wertes (California bearing ratio), des direkten Tragindex (IBI) und des linearen Schwellwertes

Dieses Dokument legt Laborprüfverfahren zur Bestimmung des CBR-Wertes (CBR, en: California bearing ratio) und des direkten Tragindex (IBI, en: immediate bearing index) fest.
Der Versuch wird an Laborproben durchgeführt, deren maximale Korngröße 22,4 mm beträgt.
Für den Fall, dass Probekörper unter Wasser gelagert werden sollen, enthält dieses Dokument auch die vor der Bestimmung des CBR-Wertes vorzunehmende Bestimmung der vertikalen Quellung der Probekörper.

Mélanges traités et mélanges non traités aux liants hydrauliques - Partie 47 : Méthodes d’essai pour la détermination de l’indice portant californien (CBR), de l’indice portant immédiat (IPI) et du gonflement linéaire

Le présent document spécifie les méthodes d'essai pour la détermination en laboratoire de l’indice portant Californien (CBR) et de l’indice de portance immédiate (IPI).
Les essais conviennent aux parties de mélanges dont la granulométrie maximale est de 22,4 mm.
Lorsqu’une conservation de l’éprouvette en immersion est requise, le présent document comprend également la détermination du gonflement vertical avant la détermination de l’indice portant Californien.

Nevezane in hidravlično vezane zmesi - 47. del: Preskusna metoda za ugotavljanje kalifornijskega indeksa nosilnosti (CBR), neposrednega indeksa nosilnosti (IBI) in linearnega nabrekanja

Ta dokument določa preskusne metode za ugotavljanje kalifornijskega indeksa nosilnosti in neposrednega indeksa nosilnosti.
Preskusi so ustrezni za zmes, katere delci ne presegajo velikosti 22,4 mm.
Če je potopitev v vodo določena kot del strjevanja primerka, dokument vključuje tudi ugotavljanje vertikalnega nabrekanja primerka pred ugotavljanjem kalifornijskega indeksa nosilnosti.

General Information

• Status: Published
• Publication Date: 09-Nov-2021
• Withdrawal Date: 30-May-2022
• ICS: 93.080.20 - Road construction materials
• Technical Committee: CEN/TC 227 - Road materials
• Drafting Committee: CEN/TC 227/WG 4 - Hydraulic bound and unbound mixtures (including byproducts and waste materials)
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 10-Nov-2021
• Due Date: 04-Jul-2022
• Completion Date: 10-Nov-2021
• Ref Project: SIST EN 13286-47:2022 - Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swelling

Relations

• Replaces: EN 13286-47:2012 - Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swelling
• Effective Date: 21-Jan-2020

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 13286-47:2022
01-januar-2022
Nadomešča:
SIST EN 13286-47:2012
Nevezane in hidravlično vezane zmesi - 47. del: Preskusna metoda za ugotavljanje
kalifornijskega indeksa nosilnosti (CBR), neposrednega indeksa nosilnosti (IBI) in
linearnega nabrekanja
Unbound and hydraulically bound mixtures - Part 47: Test method for the determination
of California bearing ratio, immediate bearing index and linear swelling
Ungebundene und hydraulisch gebundene Gemische - Teil 47: Prüfverfahren zur
Bestimmung des CBR-Wertes (California bearing ratio), des direkten Tragindex (IBI) und
des linearen Schwellwertes
Mélanges traités et mélanges non traités aux liants hydrauliques - Partie 47: Méthode
d'essai pour la détermination de l'indice portant Californien (CBR), de l'indice de
portance immédiate (IPI) et du gonflement linéaire
Ta slovenski standard je istoveten z: EN 13286-47:2021
ICS:
93.080.20 Materiali za gradnjo cest Road construction materials
SIST EN 13286-47:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 13286-47:2022

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SIST EN 13286-47:2022


EN 13286-47
EUROPEAN STANDARD

NORME EUROPÉENNE

November 2021
EUROPÄISCHE NORM
ICS 93.080.20 Supersedes EN 13286-47:2012
English Version

Unbound and hydraulically bound mixtures - Part 47: Test
method for the determination of California bearing ratio,
immediate bearing index and linear swelling
Mélanges traités et mélanges non traités aux liants Ungebundene und hydraulisch gebundene Gemische -
hydrauliques - Partie 47: Méthode d'essai pour la Teil 47: Prüfverfahren zur Bestimmung des CBR-
détermination de l'indice portant Californien (CBR), de Wertes (California bearing ratio), des direkten
l'indice de portance immédiate (IPI) et du gonflement Tragindex (IBI) und des linearen Schwellwertes
linéaire
This European Standard was approved by CEN on 5 July 2021.

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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13286-47:2021 E
worldwide for CEN national Members.

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SIST EN 13286-47:2022
EN 13286-47:2021 (E)
Contents Page

European foreword . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 6
5 Apparatus . 6
5.1 Apparatus for specimen manufacture . 6
5.2 Additional apparatus for soaking procedure and measurement of swelling . 6
5.3 Additional apparatus for determination of the California bearing ratio and
immediate bearing index .
...