EN 845-2:2013+A1:2016
(Main)Specification for ancillary components for masonry - Part 2: Lintels
Specification for ancillary components for masonry - Part 2: Lintels
This European Standard specifies requirements for prefabricated lintels for maximum spans of 4,5 m and made from steel, autoclaved aerated concrete, manufactured stone, concrete, fired clay units, calcium silicate units, natural stone units, or a combination of these materials. Concrete and steel beams conforming to EN 1090-1, EN 12602 and EN 13225, as appropriate, are not covered by this standard.
Prefabricated lintels can be either complete lintels or the prefabricated part of a composite lintel.
This European Standard is not applicable to:
a) lintels completely made on site;
b) lintels of which the tensile parts are made on site;
c) timber lintels;
d) natural stone lintels, not reinforced.
Linear components spanning clear openings greater than 4,5 m in masonry walls and linear components intended for use independently in a structural role (e.g. beams) are not covered by this standard.
Festlegungen für Ergänzungsbauteile für Mauerwerk - Teil 2: Stürze
Spécifications pour composants accessoires de maçonnerie - Partie 2: Linteaux
La présente Norme européenne spécifie les exigences concernant les linteaux préfabriqués d'une portée maximale de 4,5 m au-dessus de l'ouverture libre et réalisés en acier, béton cellulaire autoclavé, pierre reconstituée, béton, éléments en terre cuite, éléments en silico-calcaire, éléments en pierre naturelle ou avec une combinaison de ces matériaux. Les poutres en béton et en acier selon l'EN 1090-1, l'EN 12602 et l'EN 13225, suivant le cas, ne sont pas couvertes par la présente norme.
Les linteaux préfabriqués peuvent être des linteaux complets ou constituer la partie préfabriquée d'un linteau composite.
Les produits suivants ne sont pas couverts par la présente Norme européenne :
a) linteaux entièrement réalisés sur le chantier ;
b) linteaux dont les parties tendues sont réalisées sur le chantier ;
c) linteaux en bois ;
d) linteaux en pierre naturelle, sans armature.
La présente Norme ne traite pas des composants linéaires posés au-dessus d'ouvertures supérieures à 4,5 m dans des murs en maçonnerie et des composants linéaires destinés à être utilisés indépendamment, dans des rôles structurels (par exemple, les poutres).
Specifikacija za dodatne komponente zidovja - 2. del: Preklade
Ta evropski standard določa zahteve za predizdelane preklade za razpetine do največ 4,5 m, ki so izdelane iz jekla, avtoklaviranega celičnega betona, umetnega kamna, betona, žgane gline, kalcijevega silikata, naravnega kamna ali kombinacije teh materialov. Ta standard ne zajema betonskih in jeklenih nosilcev, ki so v skladu s standardi EN 1090-1, EN 12602 in EN 13225, kot je primerno.
Predizdelane preklade so lahko celotne preklade ali predizdelani del kompozitne preklade.
Ta evropski standard se ne uporablja za:
a) preklade, sestavljene na mestu uporabe;
b) preklade, katerih natezni deli so sestavljeni na mestu uporabe;
c) lesene preklade;
d) preklade iz naravnega kamna, neojačane.
Ta standard ne zajema linearnih komponent v zidovih s svetlo širino, ki je večja od 4,5 m, in linearnih komponent, namenjenih za neodvisno uporabo v konstrukciji (npr. nosilcih).
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2016
1DGRPHãþD
SIST EN 845-2:2013
Specifikacija za dodatne komponente zidovja - 2. del: Preklade
Specification for ancillary components for masonry - Part 2: Lintels
Festlegungen für Ergänzungsbauteile für Mauerwerk - Teil 2: Stürze
Spécifications pour composants accessoires de maçonnerie - Partie 2: Linteaux
Ta slovenski standard je istoveten z: EN 845-2:2013+A1:2016
ICS:
91.060.10 Stene. Predelne stene. Walls. Partitions. Facades
Fasade
91.080.30 Zidane konstrukcije Masonry
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 845-2:2013+A1
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2016
EUROPÄISCHE NORM
ICS 91.080.30 Supersedes EN 845-2:2013
English Version
Specification for ancillary components for masonry - Part
2: Lintels
Spécifications pour composants accessoires de Festlegungen für Ergänzungsbauteile für Mauerwerk -
maçonnerie - Partie 2: Linteaux Teil 2: Stürze
This European Standard was approved by CEN on 21 March 2013 and includes Amendment 1 approved by CEN on 9 April 2016.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 845-2:2013+A1:2016 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and symbols . 6
3.1 Terms and definitions . 6
3.2 Symbols . 8
4 Materials . 11
4.1 Steel lintels . 11
4.2 Concrete lintels . 11
4.3 Masonry lintels . 12
4.4 Combined and composite lintels . 13
5 Requirements . 13
5.1 General . 13
5.2 Dimensions, mass and limit deviations . 13
5.2.1 Dimensions . 13
5.2.2 Mass per unit area . 14
5.2.3 Built-in length . 14
5.2.4 Deviation from declared values . 14
5.3 Mechanical performance and information to obtain the mechanical
performance . 14
5.3.1 Single lintels, combined lintels and composite lintels . 14
5.3.2 Prefabricated part of composite lintels . 15
5.4 Durability . 16
5.4.1 General . 16
5.4.2 Steel lintels . 16
5.4.3 Concrete lintels and masonry lintels . 16
5.5 Water penetration and installation . 16
5.6 Thermal properties . 16
5.7 Freeze/thaw resistance . 17
5.7.1 General . 17
5.7.2 Steel lintels . 17
5.7.3 Concrete lintels . 17
5.7.4 Masonry lintels . 17
5.8 Resistance to fire . 17
5.9 Water absorption . 17
5.9.1 General . 17
5.9.2 Steel lintels . 17
5.9.3 Other lintels. 18
5.10 Water vapour permeability . 18
5.11 Dangerous substances . 18
6 Description and designation . 18
7 Marking . 21
8 Assessment and verification of constancy of performance - AVCP . 22
8.1 General . 22
8.2 Type testing . 22
8.2.1 General . 22
8.2.2 Test samples, testing and compliance criteria . 23
8.2.3 Test reports . 23
8.2.4 Shared other party results . 23
8.3 Factory production control (FPC) . 24
8.3.1 General . 24
8.3.2 Requirements . 25
8.3.3 Product specific requirements . 28
8.3.4 Procedure for modifications . 28
Annex A (informative) Method for assessment of loads on lintels . 29
Annex B (informative) Recommendations for installation of lintels . 30
B.1 Bearings . 30
B.2 Installation . 30
B.3 Composite lintels . 30
Annex C (normative) Corrosion protection systems . 31
C.1 Steel lintels . 31
C.2 Concrete and masonry lintels (except those manufactured using autoclaved
aerated concrete) . 33
C.3 Lintels manufactured using autoclaved aerated concrete . 34
Annex D (informative) Guidance on FPC frequencies . 35
!Annex ZA" (informative) Clauses of this European Standard addressing the
provisions of the EU Construction Products Regulation . 37
ZA.1 Scope and relevant characteristics . 37
ZA.2 System of Assessment and Verification of Constancy of Performance (AVCP) . 40
ZA.3 Assignment of AVCP tasks . 40
Bibliography . 42
European foreword
This document (EN 845-2:2013+A1:2016) has been prepared by Technical Committee
CEN/TC 125 “Masonry”, the secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by January 2017, and conflicting national
standards shall be withdrawn at the latest by April 2018.
Attention is drawn to the possibility that some of the elements of this document may be the
subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any
or all such patent rights.
This document includes Amendment 1 approved by CEN on 2016-04-09.
This document supersedes !EN 845-2:2013".
The start and finish of text introduced or altered by amendment is indicat
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.