EN 12269-2:2010

Determination of the bond behaviour between reinforcing steel and autoclaved aerated concrete by the beam test - Part 2: Long term test

This document specifies a method of determining the long term bond behaviour between reinforcing bars and autoclaved aerated concrete (AAC) in prefabricated reinforced components according to EN 12602. The test method is conceived to obtain values for the long term bond strength fb,l which are obtained in a final short term test. The test is performed for different combinations of AAC type, bar shape, and corrosion protection systems.

Bestimmung des Verbundverhaltens zwischen Bewehrungsstahl und dampfgehärtetem Porenbeton mit Hilfe der Balkenprüfung - Teil 2: Langzeitprüfverfahren

Diese Europäische Norm legt ein Verfahren zur Bestimmung des Langzeit-Verbundverhaltens zwischen Bewehrungsstäben und dampfgehärtetem Porenbeton in vorgefertigten bewehrten Bauteilen nach EN 12602 fest. Das Prüfverfahren ist dafür gedacht, Werte der Langzeitverbundfestigkeit fb,l zu gewinnen, die in einer abschließenden Kurzzeitprüfung bestimmt werden. Die Prüfung wird für verschiedene Kombinationen von Porenbetonart, Stabform und Korrosionsschutzsystem durchgeführt.

Détermination du comportement d'adhérence entre les barres d'armature et le béton cellulaire autoclavé selon la méthode d'essai de poutre - Partie 2 : Essai de longue durée

Le présent document spécifie une méthode de détermination du comportement d’adhérence à long terme
entre les barres d’armature et le béton cellulaire autoclavé (AAC) dans les éléments préfabriqués armés
conformes à l'EN 12602. La méthode d’essai est conçue pour obtenir les valeurs de la résistance d’adhérence
à long terme fb,l qui sont obtenues lors d’un essai de courte durée final. L’essai est réalisé pour différentes
combinaisons de types de AAC, de forme de barres et de systèmes de protection contre la corrosion.

Določevanje sprijemnosti med armaturnim železom in avtoklaviranim celičastim betonom s preskusom nosilca - 2. del: Dolgotrajni preskus

Ta dokument opredeljuje metodo določevanja dolgotrajne sprijemnosti med armaturnimi palicami in avtoklaviranim celičastim betonom (AAC) v gotovih armiranih elementih v skladu z EN 12602. Preskusna metoda je zasnovana za pridobivanje vrednosti dolgotrajne sprijemne moči v FB, ki so pridobljene v končnem kratkoročnem preskusu. Preskus se izvaja za različne kombinacije tipa AAC, oblike palice in sistemov za zaščito proti koroziji.

General Information

• Status: Published
• Publication Date: 02-Mar-2010
• Withdrawal Date: 29-Sep-2010
• ICS: 91.080.40 - Concrete structures
• ICS: 91.100.30 - Concrete and concrete products
• Technical Committee: CEN/TC 177 - Prefabricated reinforced components of autoclaved aerated concrete or light-weight aggregate concret
• Drafting Committee: CEN/TC 177/WG 3 - Test methods
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 04-Mar-2020
• 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 12269-2:2010 - Determination of the bond behaviour between reinforcing steel and autoclaved aerated concrete by the beam test - Part 2: Long term test

Relations

• Replaces: EN 12269-2:2003 - Determination of the bond behaviour between reinforcing steel and autoclaved aerated concrete by the beam test - Part 2: Long term test
• Effective Date: 06-Mar-2010

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Bestimmung des Verbundverhaltens zwischen Bewehrungsstahl und dampfgehärtetem Porenbeton mit Hilfe der Balkenprüfung - Teil 2: LangzeitprüfverfahrenDétermination du comportement d'adhérence entre les barres d'armature et le béton cellulaire autoclavé selon la méthode d'essai de poutre - Partie 2 : Essai de longue duréeDetermination of the bond behaviour between reinforcing steel and autoclaved aerated concrete by the beam test - Part 2: Long term test91.100.30Beton in betonski izdelkiConcrete and concrete productsICS:Ta slovenski standard je istoveten z:EN 12269-2:2010SIST EN 12269-2:2010en,fr,de01-julij-2010SIST EN 12269-2:2010SLOVENSKI
STANDARDSIST EN 12269-2:20041DGRPHãþD



SIST EN 12269-2:2010



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12269-2
March 2010 ICS 91.080.40; 91.100.30 Supersedes EN 12269-2:2003English Version
Determination of the bond behaviour between reinforcing steel and autoclaved aerated concrete by the beam test - Part 2: Long term test
Détermination du comportement d'adhérence entre les barres d'armature et le béton cellulaire autoclavé selon la méthode d'essai de poutre - Partie 2 : Essai de longue durée
Bestimmung des Verbundverhaltens zwischen Bewehrungsstahl und dampfgehärtetem Porenbeton mit Hilfe der Balkenprüfung - Teil 2: Langzeitprüfverfahren This European Standard was approved by CEN on 23 January 2010.
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 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 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12269-2:2010: ESIST EN 12269-2:2010



EN 12269-2:2010 (E) 2 Contents Page Foreword . 31Scope . 42Normative references . 43Terms and definitions . 44Principle . 45Apparatus . 46Test specimens . 56.1Sample . 56.2Shape and size of test specimens . 66.3Number of test specimens . 76.4Preparation of test specimens . 77Testing procedure. 87.1Cyclic loading . 87.2Final short term test .
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