EN 1504-6:2006

Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 6: Anchoring of reinforcing steel bar

This Part of EN 1504 specifies requirements for the identification, performance (including durability) and safety of products and systems to be used for the anchoring of reinforcing steel (rebar) as used for structural strengthening to ensure the continuity of reinforced concrete structures.
This Part of EN 1504 covers the fields of application in accordance with repair method 4.2 of ENV 1504-9:1997.
NOTE   It is assumed that a proper structural assessment of the structural elements to be subjected to repair is carried out by qualified engineers and that the choice of the products and systems to be used as well as the design are based on this assessment.

Produkte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Definitionen, Anforderungen, Qualitätsüberwachung und Beurteilung der Konformität - Teil 6: Verankerung von Bewehrungsstäben

Der vorliegende Teil von EN 1504 legt Anforderungen an die Identifizierung, Leistung (einschließlich Dauerhaftigkeit) und Sicherheit von Produkten und Systemen fest, die zur Verankerung von Bewehrungsstahl (Betonrippenstahl) verwendet werden, um die Tragfähigkeit zu erhöhen und so die Durchlaufwirkung von Stahlbetonbauwerken sicherzustellen.
Der vorliegende Teil von EN 1504 deckt den Anwendungsbereich nach dem Instandsetzungsverfahren 4.2 von ENV 1504 9:1997 ab.
ANMERKUNG   Es wird davon ausgegangen, dass die instand zu setzenden Tragwerksteile von hierfür qualifizierten Ingenieuren einer ordnungsgemäßen baustatischen Beurteilung unterzogen werden und dass die Auswahl der zu verwendenden Produkte und Systeme sowie deren Konstruktion auf dieser Beurteilung basiert.

Produits et systèmes pour la protection et la réparation des structures en béton - Définitions, exigences, maîtrise de la qualité et évaluation de la conformité - Partie 6 : Ancrage de barres d'acier d'armature

La présente partie de l’EN 1504 spécifie les exigences relatives à l’identification, aux performances (y compris la durabilité) et à la sécurité des produits et systèmes d’ancrage des armatures en acier (barres) servant au renforcement structurel afin d’assurer la continuité des structures en béton armé.
La présente partie de l’EN 1504 couvre les champs d’application conformes aux méthodes de réparation du 4.2 de l’ENV 1504-9:1997.
NOTE   On suppose que des ingénieurs qualifiés effectuent une évaluation structurelle appropriée des éléments structuraux à réparer et que le choix des produits et systèmes à utiliser ainsi que la conception reposent sur cette évaluation.

Proizvodi in sistemi za zaščito in popravilo betonskih konstrukcij - Definicije, zahteve, kontrola kakovosti in ovrednotenje skladnosti - 6. del: Sidranje armaturne palice

General Information

• Status: Published
• Publication Date: 22-Aug-2006
• ICS: 91.080.40 - Concrete structures
• Technical Committee: CEN/TC 104 - Concrete ( performance, production, placing and compliance criteria )
• Drafting Committee: CEN/TC 104/SC 8/WG 5 - Anchoring or fixing
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 21-Apr-2022
• Completion Date: 14-Apr-2025
• 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
• Mandate: M/128 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on products for concrete, mortar and grout
• Ref Project: SIST EN 1504-6:2006 - Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 6: Anchoring of reinforcing steel bar

Overview

EN 1504-6:2006 is the CEN (European) standard that defines requirements, identification, quality control and conformity assessment for products and systems used for the anchoring of reinforcing steel bars (rebar) in reinforced concrete structures. It applies to anchoring products based on hydraulic binders, synthetic resins or their mixtures used for structural strengthening (repair method 4.2). The standard assumes a prior structural assessment by qualified engineers and supports safe, durable rebar anchoring for concrete repair and strengthening projects.

Key topics and technical requirements

• Performance characteristics required for all intended uses: pull-out resistance, chloride ion content, and (for polymers) glass transition temperature and creep under tensile load.
• Critical performance limits (examples from the standard):
  • Pull-out test (prEN 1881): displacement ≤ 0.6 mm at 75 kN.
  • Chloride ion content (EN 1015-17): ≤ 0.05% (to limit corrosion risk).
  • Glass transition temperature (EN 12614, polymers): ≥ 45 °C or at least 20 °C above the maximum ambient service temperature.
  • Creep under sustained tensile load (prEN 1544, polymers): displacement ≤ 0.6 mm after continuous 50 kN for 3 months.
• Identification and initial type testing: granulometry, infrared analysis, compressive strength, stiffening time, workability and resin-specific tests (epoxy equivalent, amine functions, pot life).
• Factory Production Control (FPC): manufacturers must implement FPC to maintain conformity; Annex A gives guidance on testing frequency. Correlation between production tests and initial type tests must be documented.
• Safety and environment: hardened products must not release dangerous substances (Annex B). Reaction-to-fire classification is required where applicable (EN 13501-1).
• Marking and CE: labelling, CE marking and conformity procedures are addressed in EN 1504-8 and Annex ZA.

Applications and users

• Practical uses: post-installed and cast-in-place anchoring of rebars for structural repair, connecting new reinforcement to existing concrete, reinstating load paths in rehabilitation and strengthening works.
• Typical users:
  • Manufacturers of anchoring mortars, epoxy adhesives and polymer-cement systems
  • Test laboratories and conformity assessors
  • Structural and geotechnical engineers specifying repairs
  • Contractors and restoration specialists performing rebar anchoring
  • Specifiers and authorities requiring CE-marked products

Related standards

• EN 1504 series (relevant parts): EN 1504-1, -2, -3, -4, -5, -7, -8, -10 and ENV 1504-9 (general principles).
• Test standards referenced: prEN 1881, EN 1015-17, EN 12614, prEN 1544, EN 1767, EN 1877-1/2, EN 13294 etc.

EN 1504-6:2006 helps ensure that rebar anchoring products meet measurable safety, durability and performance criteria - essential for reliable concrete repair and structural continuity.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 6: Anchoring of reinforcing steel barSDOLFHProduits et systemes pour la protection et la réparation des structures en béton - Définitions,
exigences, maîtrise de la qualité et évaluation de la conformité - Partie 6 : Ancrage de barres d'acier d'armatureProdukte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Definitionen, Anforderungen, Qualitätsüberwachung und Beurteilung der Konformität - Teil 6: Verankerung von BewehrungsstäbenTa slovenski standard je istoveten z:EN 1504-6:2006SIST EN 1504-6:2006en91.080.40Betonske konstrukcijeConcrete structuresICS:SLOVENSKI
STANDARDSIST EN 1504-6:200601-december-2006

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1504-6August 2006ICS 91.080.40 English VersionProducts and systems for the protection and repair of concretestructures - Definitions, requirements, quality control andevaluation of conformity - Part 6: Anchoring of reinforcing steelbarProduits et systèmes pour la protection et la réparation desstructures en béton - Définitions,
exigences, maîtrise de laqualité et évaluation de la conformité - Partie 6 : Ancraged'armatureProdukte und Systeme für den Schutz und dieInstandsetzung von Betontragwerken - Definitionen,Anforderungen, Qualitätsüberwachung und Beurteilung derKonformität - Teil 6: Verankerung von BewehrungsstäbenThis European Standard was approved by CEN on 19 July 2006.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 Central Secretariat 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1504-6:2006: E

Minimum frequency of testing for factory production control.10 Annex B (informative)
Release of dangerous substances.11 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Directive.12 ZA1 Scope and relevant characteristics.12 ZA.2 Attestation of conformity.14 ZA.3 CE marking and labelling.19

For the relationship with the EU Directive, see informative Annex ZA, which is an integral part of this document. This Part of EN 1504 includes an informative Annex A dealing with factory production control and an informative Annex B dealing with release of dangerous substances. This Part of this European Standard is one of the Parts of this standard on products and systems for the repair and protection of concrete structures. The other parts are listed below:  EN 1504-1, Products and systems for the protection and repair of concrete structures – Definitions, requirements, quality control and evaluation of conformity – Part 1: Definitions.  EN 1504-2, Products and systems for the protection and repair of concrete structures – Definitions, requirements, quality control and evaluation of conformity – Part 2: Surface protection systems for concrete.  EN 1504-3, Products and systems for the protection and repair of concrete structures - Definitions, requirements, quality control and evaluation of conformity - Part 3: Structural and non-structural repair.  EN 1504-4, Products and systems for the protection and repair of concrete structures – Definitions, requirements, quality control and evaluation of conformity – Part 4: Structural bonding.  EN 1504-5, Products and systems for the protection and repair of concrete structures – Definitions, requirements, quality control and evaluation of conformity – Part 5: Concrete injection.  EN 1504-7, Products and systems for the protection and repair of concrete structures – Definitions, requirements, quality control and evaluation of conformity – Part 7: Reinforcement corrosion protection.  EN 1504-8, Products and systems for the protection and repair of concrete structures – Definitions, requirements, quality control and evaluation of conformity – Part 8: Quality control and evaluation of conformity.

1) ENV 1504-9 will be modified when adopted as EN according to finalisation of this European Standard

Structural strengthening Installing rebar with anchoring product Pull-out v Chloride ion content v
Glass transition temperature a v Creep under tensile load a
v
a For polymers only. v For all intended uses.

Minimum frequency of testing for factory production control Identification characteristics/property Cement-based products Epoxy- resins Identification of the components General appearance and colour A A Granulometry of dry components B B Infra-red analysis a, b
D C Epoxy equivalent b
- C Amine function b
- C Volatile/non-volatile matter in liquid components B B Identification of the fresh mixture or the hardened samples Stiffening time B B Workability
Pot life  alternative - A Compressive strength and density B B A Every batch, (as defined in EN 1504-8). B Every 10 batches (as defined i
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