EN 1739:2007
(Main)Determination of shear strength for in-plane forces of joints between prefabricated components of autoclaved aerated concrete or lightweight aggregate concrete with open structure
Determination of shear strength for in-plane forces of joints between prefabricated components of autoclaved aerated concrete or lightweight aggregate concrete with open structure
This European Standard specifies methods of determining the shear strength for in-plane forces of joints between prefabricated components made of autoclaved aerated concrete (AAC) according to prEN 12602 or lightweight aggregate concrete with open structure (LAC) according to EN 1520.
Bestimmung der Schubtragfähigkeit von Fugen zwischen vorgefertigten Bauteilen aus dampfgehärtetem Porenbeton oder haufwerksporigem Leichtbeton bei Belastung in Bauteilebene
Diese Europäische Norm legt ein Verfahren fest zur Bestimmung der Schubtragfähigkeit von Fugen zwischen
vorgefertigten Bauteilen aus dampfgehärtetem Porenbeton (AAC) nach prEN 12602 oder haufwerksporigem
Leichtbeton (LAC) nach EN 1520 bei Belastung in Bauteilebene.
Détermination de la résistance au cisaillement des jonctions entre des éléments préfabriqués réalisés en béton cellulaire autoclavé ou en béton de granulats légers à structure ouverte, sous l'effet de forces agissant dans le plan des éléments
La présente Norme européenne définit une méthode pour déterminer la résistance au cisaillement des
jonctions entre éléments préfabriqués réalisés en béton cellulaire autoclavé (AAC) conformes au prEN 12602,
ou en béton de granulats légers à structure ouverte (LAC) conformes à l�EN 1520, sous l'effet de forces
agissant dans le plan des éléments.
Določanje strižne trdnosti stikov med montažnimi elementi iz avtoklaviranega celičastega betona ali betona iz lahkega agregata z odprto strukturo pod vplivom sil, ki delujejo v ravnini elementov
General Information
Relations
Overview
EN 1739:2007 is a CEN European standard that specifies laboratory methods to determine the shear strength for in‑plane forces of joints between prefabricated components made of autoclaved aerated concrete (AAC) or lightweight aggregate concrete with open structure (LAC). The standard defines specimen preparation, testing apparatus and procedures, data capture (load–displacement), calculation of shear strength and reporting requirements. It supersedes EN 1739:1998 and supports product performance verification for prefabricated AAC/LAC elements.
Key topics and technical requirements
- Scope: Tests longitudinal joints between adjacent prefabricated AAC (prEN 12602) or LAC (EN 1520) components under in‑plane shear.
- Specimens: Typical specimen comprises two connected parts with thickness t and length l = 150 mm; standard widths w1 = 100 mm and w2 = 200 mm (total w = 300 mm plus joint thickness). Mechanical joint systems may use larger dimensions while keeping width:length ratio = 1.
- Number of tests: Minimum three specimens per test set.
- Conditioning and age: AAC parts allowed to cool ≥2 days after autoclaving before assembling; LAC parts aged ≥21 days before assembly and ≥28 days at testing. Required minimum moisture content: ≥6% for AAC, ≥4% for LAC (checked after testing).
- Apparatus & measurement: Compression testing machine or hydraulic jack with ±3% load accuracy; displacement transducer/dial gauge with 0.01 mm reading accuracy; loading frames, steel plates/rollers and soft interlayers where needed.
- Procedure: Apply in‑plane shear load (continuous or stepped) until joint failure, record load‑displacement, observe crack patterns and joint filling (for grouted joints). Loading rate targeted to produce failure in ~10–20 minutes for continuous loading.
- Results & calculation: Shear strength τu is calculated from the failure load Fu using the standard’s specified formulas for different test setups. Results rounded to the third significant figure and accompanied by load–displacement diagrams.
- Report content: Detailed identification, specimen preparation, joint drawings, material properties (density, compressive strength), moisture content, grouting recipe (if used), failure loads and observations.
Applications and users
- Who uses it: Product manufacturers of prefabricated AAC/LAC elements, structural engineers, testing laboratories, quality assurance teams, and certification bodies.
- Practical value: Verifies joint performance for wall panels, load‑bearing elements and prefabricated assemblies; supports design validation, product development, QA/QC, conformity assessment and forensic investigation of joint failures.
Related standards
- EN 12602 (AAC prefabricated reinforced components)
- EN 1520 (LAC prefabricated reinforced components)
- EN 678, EN 679 (AAC density & compressive strength)
- EN 992, EN 1354 (LAC density & compressive strength)
- EN 1353 (moisture content determination)
Keywords: EN 1739:2007, shear strength test, in‑plane forces, joints, autoclaved aerated concrete, AAC, lightweight aggregate concrete, LAC, prefabricated components, CEN standard.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Determination of shear strength for in-plane forces of joints between prefabricated components of autoclaved aerated concrete or lightweight aggregate concrete with open structureNODYLUDQHJDDétermination de la résistance au cisaillement des jonctions entre des éléments préfabriqués réalisés en béton cellulaire autoclavé ou en béton de granulats légers a structure ouverte, sous l'effet de forces agissant dans le plan des élémentsBestimmung der Schubtragfähigkeit von Fugen zwischen vorgefertigten Bauteilen aus dampfgehärtetem Porenbeton oder haufwerksporigem Leichtbeton bei Belastung in BauteilebeneTa slovenski standard je istoveten z:EN 1739:2007SIST EN 1739:2007en;fr;de91.100.30Beton in betonski izdelkiConcrete and concrete productsICS:SIST EN 1739:20011DGRPHãþDSLOVENSKI
STANDARDSIST EN 1739:200701-julij-2007
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1739April 2007ICS 91.100.30Supersedes EN 1739:1998
English VersionDetermination of shear strength for in-plane forces of jointsbetween prefabricated components of autoclaved aeratedconcrete or lightweight aggregate concrete with open structureDétermination de la résistance au cisaillement desjonctions entre des éléments préfabriqués réalisés enbéton cellulaire autoclavé ou en béton de granulats légers àstructure ouverte, sous l'effet de forces agissant dans leplan des élémentsBestimmung der Schubtragfähigkeit von Fugen zwischenvorgefertigten Bauteilen aus dampfgehärtetem Porenbetonoder haufwerksporigem Leichtbeton bei Belastung inBauteilebeneThis European Standard was approved by CEN on 24 February 2007.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 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1739:2007: E
Figures Figure 1 — Example A for reference test set-up for grouted joint.9 Figure 2 — Example B for reference test set-up for grouted joint.10 Figure 3 — Example A for reference test set-up for mechanical joint.11 Figure 4 — Example B for reference test set-up for mechanical joint.12 Figure 5 — Example A for alternative test set-up.13 Figure 6 — Example B for alternative test set-up.14
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Frequently Asked Questions
EN 1739:2007 is a standard published by the European Committee for Standardization (CEN). Its full title is "Determination of shear strength for in-plane forces of joints between prefabricated components of autoclaved aerated concrete or lightweight aggregate concrete with open structure". This standard covers: This European Standard specifies methods of determining the shear strength for in-plane forces of joints between prefabricated components made of autoclaved aerated concrete (AAC) according to prEN 12602 or lightweight aggregate concrete with open structure (LAC) according to EN 1520.
This European Standard specifies methods of determining the shear strength for in-plane forces of joints between prefabricated components made of autoclaved aerated concrete (AAC) according to prEN 12602 or lightweight aggregate concrete with open structure (LAC) according to EN 1520.
EN 1739:2007 is classified under the following ICS (International Classification for Standards) categories: 91.100.30 - Concrete and concrete products. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 1739:2007 has the following relationships with other standards: It is inter standard links to EN 1739:1998. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 1739:2007 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC; Standardization Mandates: M/100. 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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記事のタイトル：EN 1739:2007 - オートクレーブ膨張コンクリートまたは開放構造の軽量骨材コンクリートの事前製造部品間の平面力に対するシア強度の測定 記事の内容：このヨーロッパ標準では、prEN 12602に準拠したオートクレーブ膨張コンクリート（AAC）製の事前製造部品またはEN 1520に準拠した開放構造を持つ軽量骨材コンクリート（LAC）製の事前製造部品間の平面力に対するシア強度を測定する方法を規定しています。
記事タイトル：EN 1739：2007-プレファブコンクリート部材間のインプレース力に対する剪断強度の決定 記事の内容：この欧州規格は、プレファブコンクリート部材間のジョイントのインプレース力に対する剪断強度を決定するための方法を規定しています。この規格は、prEN 12602またはEN 1520に準拠したオートクレーブ加圧膨張コンクリート（AAC）または開放構造の軽量骨材コンクリート（LAC）で作られた部材に適用されます。
기사 제목: EN 1739:2007 - 가스 압력 컨크리트나 경량 암강 악색 구조물 사이의 조인트 내 평면 힘을 위한 전단강도 측정 기사 내용: 이 유럽 표준은 prEN 12602에 따른 가스 압력 컨크리트(AAC)로 제작된 구성 요소 또는 EN 1520에 따른 열린 구조를 갖는 경량 암강 콘크리트(LAC)로 제작된 구성 요소 사이의 조인트 내 평면 힘의 전단강도를 측정하는 방법을 명시하고 있다.
기사 제목: EN 1739:2007-슈어 강도 측정: 소성 가스 콘크리트 또는 개방 구조의 경량 계란 석제 콘크리트 사이의 사전 조립 구성 요소에 대한 평면 내 힘의 접합부에 대한 슈어 강도의 결정 기사 내용: 이 유럽 표준은 소성 가스 콘크리트 (AAC) 또는 개방 구조를 가진 경량 계란 석제 콘크리트 (LAC)로 만든 사전 조립 구성 요소 사이의 접합부에 대한 평면 내 힘의 슈어 강도를 결정하는 방법을 지정합니다. 이 표준은 prEN 12602 또는 EN 1520에 따라 제작된 구성 요소에 적용됩니다.
The article discusses EN 1739:2007, which is a European Standard that outlines methods for determining the shear strength of joints between prefabricated components made of autoclaved aerated concrete (AAC) or lightweight aggregate concrete with an open structure (LAC). The standard provides guidelines for testing and evaluating the shear strength of these joints.
The article discusses EN 1739:2007, which is a European standard that outlines methods for determining the shear strength of joints between prefabricated components made of autoclaved aerated concrete (AAC) or lightweight aggregate concrete with an open structure (LAC). The standard applies to components made according to prEN 12602 or EN 1520.
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