EN 13412:2006
(Main)Products and systems for the protection and repair of concrete structures - Test methods - Determination of modulus of elasticity in compression
Products and systems for the protection and repair of concrete structures - Test methods - Determination of modulus of elasticity in compression
This European Standard specifies two methods for determining the modulus of elasticity in compression for repair products and systems.
Method 1 is for products and systems with high creep characteristics typically those containing polymer binders (PC).
Method 2 is for products and systems with low creep characteristics typically those containing polymer modified (PCC) and cementitious (CC) binders.
Produkte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Prüfverfahren - Bestimmung des Elastizitätsmoduls im Druckversuch
Diese Europäische Norm legt zwei Verfahren zur Bestimmung des Elastizitätsmoduls im Druckversuch von Instandsetzungsprodukten und -systemen fest.
Verfahren 1 gilt für Produkte und Systeme mit ausgeprägten Kriecheigenschaften; diese sind üblicherweise diejenigen, die polymere Bindemittel (PC) enthalten.
Verfahren 2 gilt für Produkte und Systeme mit geringen Kriecheigenschaften; diese sind üblicherweise diejenigen, die Bindemittel mit Polymerzusätzen (PCC) oder zementhaltige Bindemittel (CC) enthalten.
Produits et systèmes de protection et de réparation des structures en béton - Méthodes d'essai - Détermination du module d'élasticité en compression
La présente Norme européenne spécifie deux méthodes permettant de déterminer le module d’élasticité en compression des produits et systèmes de réparation.
La méthode 1 s’applique aux produits et systèmes à déformation de fluage élevée, typiquement ceux contenant des liants polymères (PC).
La méthode 2 s’applique aux produits et systèmes à faible déformation de fluage, typiquement les mortiers hydrauliques (CC) et les mortiers hydrauliques modifiés par l’ajout de polymère (PCC).
Proizvodi in sistemi za zaščito in popravilo betonskih konstrukcij - Preskusne metode - Ugotavljanje modula elastičnosti pri tlačni obremenitvi
General Information
- Status
- Published
- Publication Date
- 29-Aug-2006
- Technical Committee
- CEN/TC 104 - Concrete ( performance, production, placing and compliance criteria )
- Drafting Committee
- CEN/TC 104/SC 8/WG 3 - Bonding
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 30-Jun-2023
- Completion Date
- 14-Apr-2025
- Directive
- 89/106/EEC - Construction products
Relations
- Effective Date
- 22-Dec-2008
Overview
EN 13412:2006 is a European Standard developed by CEN that defines test methods for determining the modulus of elasticity in compression of repair products and systems used in concrete structures. This standard is critical for assessing the mechanical performance of materials designed for the protection and repair of concrete, ensuring their reliability and effectiveness in structural applications.
The standard specifies two distinct testing methods tailored for different types of repair products based on their creep characteristics:
- Method 1: For products and systems with high creep characteristics, typically containing polymer binders (PC).
- Method 2: For products and systems with low creep characteristics, typically containing polymer-modified (PCC) or cementitious (CC) binders.
This test plays a vital role in evaluating the elastic properties and durability of repair mortars and coatings, guiding manufacturers, engineers, and quality control professionals in the construction and refurbishment of concrete structures.
Key Topics
Scope and Application: EN 13412:2006 focuses exclusively on determining the secant modulus of elasticity in compression for concrete repair materials, underpinning quality assurance in structural repair systems.
Test Specimens Preparation: The standard outlines precise methods for mixing, molding (40 mm × 40 mm × 160 mm prisms), curing, and conditioning test specimens under controlled laboratory climates as per Annex A.
Test Methods:
- Method 1 involves a rapid loading rate to counteract creep effects in polymer-based repair materials.
- Method 2 applies lower loading rates suitable for cementitious and polymer-modified products with minimal creep.
Equipment and Instrumentation: Includes requirements for mortar mixers, compression testing machines compliant with EN 12390-4, and strain gauges capable of sensitive and continuous strain measurement.
Measurement Process: Accurate strain measurement aligned parallel to the prism axis ensures valid determination of compressive strain under controlled stress levels.
Calculation of Modulus: The secant modulus is derived from the ratio of applied compressive stress to the measured strain, averaged across multiple specimens for accuracy.
Applications
EN 13412:2006 is widely used to ensure the structural integrity and longevity of concrete repair materials, including:
Structural Repairs: Assessing the elastic modulus in compression helps in selecting appropriate repair mortars and coatings to restore or enhance load-bearing capacity in damaged concrete structures.
Quality Control: Manufacturers use this standard to verify consistency and compliance with performance requirements before market release.
Design Validation: Engineers rely on standardized modulus values to accurately model repaired structures for safety and serviceability.
Research and Development: Material scientists and product developers apply these test methods to innovate and improve repair products with optimized mechanical properties.
This standard supports harmonized testing protocols across Europe, facilitating mutual recognition of test results and regulatory compliance for construction materials.
Related Standards
EN 1504-1:2005: Definitions, requirements, quality control, and conformity evaluation for products and systems protecting and repairing concrete structures.
EN 1504-3:2005: Focuses on structural and non-structural repair products and systems.
EN 12190: Test method for determining the compressive strength of repair mortars.
EN 12390 Series: Standards covering testing hardened concrete, including compressive strength and testing machine specifications.
EN 196-1: Methods for testing cement, including strength determination.
ISO 6784: Provides related definitions and principles for the static modulus of elasticity in compression.
Keywords: EN 13412, modulus of elasticity, compression test, concrete repair, polymer binders, cementitious binders, polymer-modified concrete, compression testing methods, creep characteristics, concrete structure repair, CEN standards, repair mortar testing, secant modulus, structural repair materials.
Frequently Asked Questions
EN 13412:2006 is a standard published by the European Committee for Standardization (CEN). Its full title is "Products and systems for the protection and repair of concrete structures - Test methods - Determination of modulus of elasticity in compression". This standard covers: This European Standard specifies two methods for determining the modulus of elasticity in compression for repair products and systems. Method 1 is for products and systems with high creep characteristics typically those containing polymer binders (PC). Method 2 is for products and systems with low creep characteristics typically those containing polymer modified (PCC) and cementitious (CC) binders.
This European Standard specifies two methods for determining the modulus of elasticity in compression for repair products and systems. Method 1 is for products and systems with high creep characteristics typically those containing polymer binders (PC). Method 2 is for products and systems with low creep characteristics typically those containing polymer modified (PCC) and cementitious (CC) binders.
EN 13412:2006 is classified under the following ICS (International Classification for Standards) categories: 91.080.40 - Concrete structures. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 13412:2006 has the following relationships with other standards: It is inter standard links to EN 13412:2002. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 13412:2006 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC; Standardization Mandates: M/128. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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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 - Test methods - Determination of modulus of elasticity in compressionProduits et systemes de protection et de réparation des structures en béton - Méthodes d'essai - Détermination du module d'élasticité en compressionProdukte und Systeme für den Schutz und die Instandsetzung von Betontragwerken - Prüfverfahren - Bestimmung des Elastizitätsmoduls im DruckversuchTa slovenski standard je istoveten z:EN 13412:2006SIST EN 13412:2006en91.080.40Betonske konstrukcijeConcrete structuresICS:SIST EN 13412:20021DGRPHãþDSLOVENSKI
STANDARDSIST EN 13412:200601-december-2006
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13412August 2006ICS 91.080.40Supersedes EN 13412:2002
English VersionProducts and systems for the protection and repair of concretestructures - Test methods - Determination of modulus ofelasticity in compressionProduits et systèmes pour la protection et la réparation desstructures en béton - Méthodes d'essai - Détermination dumodule d'élasticité en compressionProdukte und Systeme für den Schutz und dieInstandsetzung von Betontragwerken - Prüfverfahren -Bestimmung des Elastizitätsmoduls im DruckversuchThis European Standard was approved by CEN on 26 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 13412:2006: E
Summary of temperatures and humidities for the curing, conditioning and testing of repair products and systems.8 Bibliography.9
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La norme SIST EN 13412:2006 est essentielle pour les professionnels du bâtiment et de la construction, car elle s'attache à la protection et à la réparation des structures en béton. Cette norme européenne fournit deux méthodes de test pour la détermination du module d'élasticité en compression, ce qui est crucial pour évaluer les performances des produits et systèmes de réparation. La première méthode est spécifiquement conçue pour les produits et systèmes présentant des caractéristiques de fluage élevées, généralement ceux contenant des liants polymériques. Cela en fait un outil précieux pour les ingénieurs et les techniciens qui travaillent avec des matériaux modernes, assurant ainsi que les caractéristiques de performance de ces produits sont correctement évaluées dans des conditions réelles. La seconde méthode se concentre sur les systèmes ayant de faibles caractéristiques de fluage, y compris ceux qui utilisent des liants modifiés par polymères et des liants cimentaires. Cela permet de s'assurer que les systèmes plus traditionnels et ceux basés sur des techniques de construction éprouvées sont également soumis à des tests rigoureux, garantissant leur fiabilité et leur durabilité. L'un des points forts de la norme EN 13412:2006 réside dans sa capacité à s'adapter à une variété de produits de réparation, des plus récents aux plus classiques, tout en restant pertinent face aux exigences actuelles de l'industrie. Cela élargit considérablement son champ d'application et sa valeur pour les fabricants, les entrepreneurs et les professionnels de l'assurance qualité. En outre, cette norme joue un rôle crucial dans l'harmonisation des méthodes de test au niveau européen, facilitant ainsi la comparaison des résultats entre différents produits et systèmes. Cela permet non seulement d'augmenter la transparence sur le marché, mais aussi de renforcer la confiance des consommateurs dans les matériaux utilisés pour la réparation et la protection des structures en béton. En résumé, la norme SIST EN 13412:2006 offre un cadre méthodologique robuste pour la détermination du module d'élasticité en compression, s'avérant être un atout indispensable pour les acteurs du secteur de la construction soucieux de la qualité et des performances des systèmes de réparation et de protection du béton.
SIST EN 13412:2006 문서의 표준은 콘크리트 구조물의 보호 및 수리 제품과 시스템에 대한 테스트 방법을 정의합니다. 이 표준은 압축 상태에서 물질의 탄성 계수를 결정하는 두 가지 방법을 명확하게 지정하여, 각기 다른 특성을 가진 다양한 수리 제품들에 대한 평가를 가능하게 합니다. 첫 번째 방법은 고크리프 특성을 가진 제품 및 시스템, 주로 폴리머 바인더(PC)가 포함된 경우에 적용됩니다. 이러한 방법은 고크리프 성능이 중요한 구조물에서 수리와 보호의 효율성을 측정할 수 있도록 도와줍니다. 반면, 두 번째 방법은 저크리프 특성을 가진 제품 및 시스템, 즉 폴리머 수정 바인더(PCC) 및 시멘트 바인더(CC)를 사용하여 더 낮은 변형률을 가진 제품의 탄성 계수를 측정하는 데 중점을 둡니다. 이 두 가지 방법은 각각의 재료 특성에 적합한 평가를 제공함으로써, 선택과 적용의 신뢰성을 높이는 데 기여합니다. SIST EN 13412:2006 표준은 콘크리트 수리 제품의 성능을 명확히 이해할 수 있는 틀을 제공합니다. 이는 건축물의 안전성과 내구성을 유지하는 데 중요한 요소로 작용하며, 사용자와 제작자의 요구를 모두 충족하는 데에 큰 장점을 가지고 있습니다. 이 표준의 적용은 다양한 콘크리트 보호 및 수리 시스템의 품질 평가와 인증에 있어 필수적이며, 산업 전반에서의 신뢰도 높은 수리 기술 개발을 지원합니다.
The EN 13412:2006 standard is a crucial document in the realm of construction materials, specifically tailored to products and systems for the protection and repair of concrete structures. Its primary objective is to provide a robust framework for the testing of modulus of elasticity in compression, a key parameter that influences the structural integrity and durability of concrete repairs. One of the strengths of this standard is its detailed specification of two distinct test methods, addressing different types of materials based on their creep characteristics. Method 1 focuses on products and systems that exhibit high creep, typically those containing polymer binders (PC). This distinction is vital as it allows for the accurate assessment of materials that may behave differently under load over time. Method 2, on the other hand, is dedicated to products and systems with low creep characteristics, including polymer modified (PCC) and cementitious (CC) binders. By defining these methods, the standard ensures that users can select the appropriate testing approach based on the specific properties of their materials, enhancing the reliability of results. The relevance of the EN 13412:2006 standard extends beyond mere testing; it plays a critical role in ensuring the performance and longevity of concrete repairs. In a sector where structural safety and durability are paramount, the ability to accurately measure the modulus of elasticity provides engineers and architects with essential data to inform their design and material selection processes. This, in turn, fosters the development of high-quality repair products that can withstand the demands of their application environments. This standard also supports regulatory compliance and serves as a reference point for industry stakeholders, ensuring that products meet established benchmarks for performance. With its clear guidelines and comprehensive approach, EN 13412:2006 is an essential resource for professionals involved in the repair of concrete structures, enabling them to ensure the efficacy and resilience of their projects.
Die Norm EN 13412:2006 bietet einen klaren Rahmen zur Bestimmung des Elastizitätsmoduls in Druck von Produkten und Systemen, die für den Schutz und die Reparatur von Betonbauwerken eingesetzt werden. Diese europäische Norm ist besonders relevant für Fachleute in der Bauindustrie und im Bereich der Baustoffprüfung, da sie spezifische Testmethoden für unterschiedliche Produktkategorien bereitstellt. Die Norm besteht aus zwei wesentlichen Prüfmethoden. Methode 1 richtet sich an Produkte und Systeme mit hohen Kriechverhalten, typischerweise solchen, die polymerbasierte Bindemittel (PC) enthalten. Dies ist besonders wichtig, da Materialien mit hohen Kriechverhalten in vielen Anwendungen große Bedeutung haben und ihre elastischen Eigenschaften entscheidend für die strukturelle Integrität sind. Methode 2 hingegen konzentriert sich auf Produkte mit niedrigem Kriechverhalten, die in der Regel polymermodifizierte (PCC) und zementöse (CC) Bindemittel verwenden. Diese Differenzierung ermöglicht eine gezielte Bewertung der Elastizitätsmechanismen entsprechend der spezifischen Materialeigenschaften. Ein wesentlicher Stärke dieser Norm ist ihr Fokus auf die praktischen Testmethoden, die sowohl in Labor- als auch in Feldanwendungen implementiert werden können. Durch die klare Beschreibung der Testverfahren wird gewährleistet, dass die erlangten Ergebnisse konsistent und reproduzierbar sind. Dies ist entscheidend für die Bewertung der Leistungsfähigkeit von Reparaturprodukten und -systemen und unterstützt die Anwender bei der Auswahl der geeigneten Materialien für spezifische Anwendungen. Die Relevanz der EN 13412:2006 erstreckt sich über nationale Grenzen hinweg, da sie als europäische Norm anerkannt ist und somit in verschiedenen Mitgliedstaaten der Europäischen Union anwendbar ist. Durch die Standardisierung erleichtert sie nicht nur den internationalen Austausch von Materialien und Technologien, sondern trägt auch zur Verbesserung der Sicherheitsstandards im Bauwesen bei. Insgesamt stellt die EN 13412:2006 ein unverzichtbares Dokument für Fachleute im Bereich der Betonreparatur dar, da sie wichtige Grundlagen für die Bewertung und Optimierung von Produkten und Systemen bietet, die in der Praxis unerlässlich sind.
SIST EN 13412:2006は、コンクリート構造物の保護と修復に関する製品およびシステムのための標準であり、その中で圧縮における弾性率の測定方法が明確に定義されています。本標準は、圧縮における弾性率を特定するための2つの方法を指定しており、それぞれが異なる特徴を持つ製品やシステムに適用可能です。 高クリープ特性を持つ製品やシステム（ポリマー結合剤（PC）を含む場合）に適した方法1、及び低クリープ特性を持つ製品やシステム（ポリマー改質（PCC）やセメント系（CC）結合剤を含む場合）用の方法2が含まれています。この明確な区分は、異なるタイプの修復材の性能を適切に評価するための重要な要素です。 標準の強みは、具体的な試験方法を提供することで、業界全体での一貫した評価を促進し、修復材料の信頼性を向上させる点にあります。また、ユーザーは信頼できるデータに基づいて材料選定を行うことができ、具体的な材料の性能に関する知識を深めることが可能です。これは、改革を必要とするコンクリート構造物の保護および修復において重要な基盤を築くものです。 さらに、SIST EN 13412:2006は、コンクリート構造物の修復において重要な関連性を持っています。現在、建設業界では、持続可能性と耐久性がますます重視されており、本標準はその基準を満たす製品およびシステムの開発をサポートします。これは、業界の進歩を促進し、長期的な視点においても価値あるものとなります。 全体として、SIST EN 13412:2006は、コンクリート構造物の保護と修復の分野において、信頼性のある試験方法を提供し、製品の品質向上に寄与する重要な標準であると言えるでしょう。
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