EN 1999-1-1:2007/A2:2013

Eurocode 9: Design of aluminium structures - Part 1-1: General structural rules

(1)   EN 1999-1-1 gives basic design rules for structures made of wrought aluminium alloys and limited guidance for cast alloys (see section 3).
NOTE   Minimum material thickness may be defined in the National Annex. The following limits are recommended – if not otherwise explicitly stated in this standard:
-   components with material thickness not less than 0,6 mm;
-   welded components with material thickness not less than 1,5 mm;
-   connections with:
o   steel bolts and pins with diameter not less than 5 mm;
o   aluminium bolts and pins with diameter not less than 8 mm;
o   rivets and thread forming screws with diameter not less than 4,2 mm
(2)   The following subjects are dealt with in EN 1999-1-1:
Section 1:   General
Section 2:   Basis of design
Section 3:   Materials
Section 4:   Durability
Section 5:   Structural analysis
Section 6:   Ultimate limit states for members
Section 7:   Serviceability limit states
Section 8:   Design of joints
Annex A    Execution classes
Annex B   Equivalent T-stub in tension
Annex C    Materials selection
Annex D   Corrosion and surface protection
Annex E    Analytical models for stress strain relationship
Annex F    Behaviour of cross section beyond elastic limit
Annex G    Rotation capacity
Annex H    Plastic hinge method for continuous beams
Annex I    Lateral torsional buckling of beams and torsional or flexural-torsional buckling of compression members
Annex J    Properties of cross sections
Annex K    Shear lag effects in member design
Annex L    Classification of connections
Annex M   Adhesive bonded connections
(3)   Sections 1 to 2 provide additional clauses to those given in EN 1990 “Basis of structural design”.
(4)   Section 3 deals with material properties of products made of structural aluminium alloys.
(5)   Section 4 gives general rules for durability.
(6)   Section 5 refers to the structural analysis of structures, in which the members can be modelled with sufficient accuracy as line elements for global analysis.
(7)   Section 6 g

Eurocode 9: Bemessung und Konstruktion von Aluminiumtragwerken - Teil 1-1: Allgemeine Bemessungsregeln

1.1.1   Anwendungsbereich von EN 1999
(1)P   EN 1999 gilt für den Entwurf, die Berechnung und die Bemessung von Bauwerken und Tragwerken aus Aluminium. Sie entspricht den Grundsätzen und Anforderungen an die Tragfähigkeit und Gebrauchs¬tauglichkeit von Tragwerken, sowie den Grundlagen für ihre Bemessung und Nachweise, die in EN 1990  Grundlagen der Tragwerksplanung   enthalten sind.
(2)   EN 1999 behandelt ausschließlich Anforderungen an die Tragfähigkeit, die Gebrauchstauglichkeit, die Dauerhaftigkeit und den Feuerwiderstand von Tragwerken aus Aluminium. Andere Anforderungen, wie z. B. Wärmeschutz oder Schallschutz, werden nicht behandelt.
(3)   EN 1999 gilt in Verbindung mit folgenden Regelwerken:
   EN 1990 Grundlagen der Tragwerksplanung
   EN 1991 Einwirkungen auf Tragwerke
   Europäische Normen für Bauprodukte, die für Aluminiumtragwerke Verwendung finden
   prEN 1090-1: Ausführung von Stahltragwerken und Aluminiumtragwerken  Teil 1: Konformitäts¬nachweis für tragende Bauteile )
   prEN 1090-3: Ausführung von Stahltragwerken und Aluminiumtragwerken  Teil 3: Technische Anforderungen für Aluminiumtragwerke5)
(4)   EN 1999 ist in fünf Teile gegliedert:
EN 1999-1-1   Bemessung und Konstruktion von Aluminiumtragwerken: Allgemeine Bemessungsregeln.
EN 1999-1-2   Bemessung und Konstruktion von Aluminiumtragwerken: Tragwerksbemessung für den Brandfall
EN 1999-1-3   Bemessung und Konstruktion von Aluminiumtragwerken: Ermüdungsbeanspruchte Tragwerke
EN 1999-1-4   Bemessung und Konstruktion von Aluminiumtragwerken: Kaltgeformte Profiltafeln
EN 1999-1-5   Bemessung und Konstruktion von Aluminiumtragwerken: Schalentragwerke

Eurocode 9: Calcul des structures en aluminium - Partie 1-1: Règles générales

(1)    L'EN 1999-1-1 donne les règles fondamentales de calcul des structures en alliage d'aluminium corroyé et des recommandations limitées pour les alliages de fonderie (voir la section 3).
NOTE   L'épaisseur minimale du matériau peut être définie dans l'Annexe Nationale. Les limites ci-dessous sont recommandées – si elles ne sont pas explicitement établies dans la présente norme :
-   - composants d'épaisseur supérieure ou égale à 0,6 mm ;
-   - composants soudés d'épaisseur supérieure ou égale à 1,5 mm ;
-   - liaisons à l'aide de :
· boulons et goupilles en acier de diamètre supérieur ou égal à 5 mm ;
· boulons et goupilles en aluminium de diamètre supérieur ou égal à 8 mm ;
· rivets et vis taraudeuses de diamètre supérieur ou égal à 4,2 mm.
(2)    Les sujets ci-dessous sont traités dans l'EN 1999 1-1 :
Section 1 : Généralités
Section 2 : Base de calcul
Section 3 : Matériaux
Section 4 : Durabilité
Section 5 : Analyse structurale
Section 6 : Etats limites ultimes des barres
Section 7 : Etats limites de service
Section 8 : Calcul des assemblages
Annexe A    Classes d'exécution
Annexe B     Bout en T équivalent en tension
Annexe C    Sélection des matériaux
Annexe D    Corrosion et protection des surfaces
Annexe E   Modèles analytiques pour le rapport contrainte-déformation
Annexe F   Comportement de la section transversale au-delà de la limite d'élasticité
Annexe G    Capacité de rotation
Annexe H    Méthode d'analyse des rotules plastiques pour poutres continues
Annexe I   Déversement des poutres et flambement par torsion et torsion-flexion des barres en compression
Annexe J   Propriétés des sections transversales
Annexe K    Effets de traînage de cisaillement dans le calcul des barres
Annexe L   Classification des liaisons
Annexe M    Liaisons collées par adhésif
(3)   Les Sections 1 à 2 donnent des articles supplémentaires à ceux indiqués dans l’EN 1990 “Base du calcul des structures”.

Evrokod 9: Projektiranje konstrukcij iz aluminijevih zlitin - 1-1. del: Splošna pravila za konstrukcije

Standard EN 1999 se uporablja za projektiranje stavb ter inženirskih in konstrukcijskih objektov iz aluminija. Upošteva načela in zahteve glede varnosti in uporabnosti konstrukcij ter podlago za njihovo projektiranje in preverjanje, ki so podane v standardu EN 1990 – Osnove projektiranja. Standard EN 1999 se nanaša le na zahteve za odpornost, uporabnost, trajnost in požarno odpornost aluminijastih konstrukcij. Ostale zahteve, na primer glede toplotne in zvočne izolativnosti, niso obravnavane. Standard EN 1999 je namenjen za uporabo v povezavi z naslednjimi standardi: – EN 1990 »Osnove projektiranja« – EN 1991 »Vplivi na konstrukcije« – Evropski standardi za konstrukcijske izdelke v zvezi z aluminijastimi konstrukcijami – prEN 1090-1: Izvedba jeklenih konstrukcij in aluminijastih konstrukcij – 1. del: Zahteve za ugotavljanje skladnosti sestavnih delov konstrukcij5 – prEN 1090-3: Izvedba jeklenih konstrukcij in aluminijastih konstrukcij – 3. del: Tehnične zahteve za aluminijaste konstrukcije5 EN 1999 je razdeljen na pet delov: EN 1999-1-1 Projektiranje konstrukcij iz aluminijevih zlitin: Splošna pravila za konstrukcije. EN 1999-1-2 Projektiranje konstrukcij iz aluminijevih zlitin: Projektiranje požarnovarnih konstrukcij. EN 1999-1-3 Projektiranje konstrukcij iz aluminijevih zlitin: Konstrukcije, občutljive na utrujanje. EN 1999-1-4 Projektiranje konstrukcij iz aluminijevih zlitin: Hladno oblikovane konstrukcijske pločevine. EN 1999-1-5 Projektiranje konstrukcij iz aluminijevih zlitin: Lupinaste konstrukcije.

General Information

• Status: Withdrawn
• Publication Date: 03-Dec-2013
• Withdrawal Date: 21-Mar-2023
• ICS: 91.010.30 - Technical aspects
• ICS: 91.080.10 - Metal structures
• ICS: 91.080.17 - Aluminium structures
• Technical Committee: CEN/TC 250 - Structural Eurocodes
• Drafting Committee: CEN/TC 250/SC 9 - Eurocode 9: Design of aluminium structures
• 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/265 - Mandate to CEN for the conversion of the Eurocodes from ENV into EN concerning the structural and geotechnical design of buildings and civil engineering works
• Ref Project: SIST EN 1999-1-1:2007/A2:2014 - Eurocode 9: Design of aluminium structures - Part 1-1: General structural rules

Relations

• Replaced By: EN 1999-1-1:2023 - Eurocode 9 - Design of aluminium structures - Part 1-1: General rules
• Effective Date: 29-Mar-2023
• Amends: EN 1999-1-1:2007 - Eurocode 9: Design of aluminium structures - Part 1-1: General structural rules
• Effective Date: 19-Sep-2012

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2014
Evrokod 9: Projektiranje konstrukcij iz aluminijevih zlitin - 1-1. del: Splošna pravila
za konstrukcije
Eurocode 9: Design of aluminium structures - Part 1-1: General structural rules
Eurocode 9: Bemessung und Konstruktion von Aluminiumtragwerken - Teil 1-1:
Allgemeine Bemessungsregeln
Eurocode 9: Calcul des structures en aluminium - Partie 1-1: Règles générales
Ta slovenski standard je istoveten z: EN 1999-1-1:2007/A2:2013
ICS:
91.010.30 7HKQLþQLYLGLNL Technical aspects
91.080.10 Kovinske konstrukcije Metal structures
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 1999-1-1:2007/A2
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2013
ICS 91.010.30; 91.080.10
English Version
Eurocode 9: Design of aluminium structures - Part 1-1: General
structural rules
Eurocode 9: Calcul des structures en aluminium - Partie 1- Eurocode 9: Bemessung und Konstruktion von
1: Règles générales Aluminiumtragwerken - Teil 1-1: Allgemeine
Bemessungsregeln
This amendment A2 modifies the European Standard EN 1999-1-1:2007; it was approved by CEN on 8 August 2013.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant 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 amendment 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
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1999-1-1:2007/A2:2013 E
worldwide for CEN national Members.

Contents Page
1 Modifications to 1.2.3.1 .4
2 Modification to 1.2.4 .4
3 Modification to 1.2.5 .4
4 Modification to 1.3 .5
5 Modifications to 1.6 .5
6 Modification to 3.2.1 .6
7 Modification to 3.2.2 .6
8 Modification to 3.3.4 .6
9 Modification to 5.3.2 .6
10 Modification to 5.4.1 .6
11 Modification to 6.1.6.2 .6
12 Modifications to 6.2.3 .6
13 Modifications to 6.2.4 .6
14 Modifications to 6.2.5.1 .7
15 Modification to 6.2.5.2 .7
16 Modifications to 6.2.9.1 .7
17 Modifications to 6.2.9.2 .8
18 Modification to 6.2.9.3 .8
19 Modifications to 6.3.1.1 .8
20 Modification to 6.3.1.2 . 10
21 Modifications to 6.3.2.1 . 10
22 Modification to 6.3.2.3 . 10
23 Modifications to 6.3.3.1 . 11
24 Modifications to 6.3.3.2 . 12
25 Modifications to 6.3.3.3 . 13
26 Modification to 6.3.3.4 . 14
27 Modification to 6.3.3.5 . 14
28 Modification to 6.4.2.1 . 14
29 Modification to 6.5.6 . 14
30 Modification to 6.6.5 . 15
31 Modification to 6.6.6 . 15
32 Modification to 6.7.2 . 15
33 Modification to 6.7.5.5 . 15
34 Modifications to 6.8.1 . 15
35 Modifications to 8.5.1 . 16
36 Modification to 8.5.4 . 17
37 Modification to 8.5.6 . 18
38 Modifications to 8.5.7 . 18
39 Modifications to 8.5.12 . 19
40 Modification to 8.5.14.3 . 19
41 Modification to 8.6.3.4 . 19
42 Modifications to B.1 . 19
43 Modification to B.2 . 19
44 Modification to C.4.2 . 20
45 Modification to F.4 . 20
46 Modification to F.5 . 20
47 Modifications to Annex G . 20
48 Modifications to Annex H . 21
49 Modifications to I.1.2 . 21
50 Modification to I.2 . 22
51 Modifications to J.3 . 22
52 Modifications to J.4 . 22
53 Modification to J.6 . 22
54 Modification to L.3 . 22
55 Modification to L.8.1 . 22
56 Modification to M.3.3 . 22

Foreword
This document (EN 1999-1-1:2007/A2:2013) has been prepared by Technical Committee CEN/TC 250
“Structural Eurocodes”, the secretariat of which is held by BSI.
This Amendment to the European Standard EN 1999-1-1:2007 shall be given the status of a national
standard, either by publication of an identical text or by endorsement, at the latest by December 2014, and
conflicting national standards shall be withdrawn at the latest by December 2014.
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 has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: 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 the United Kingdom.
1 Modifications to 1.2.3.1
Replace the title of 1.2.3.1 with “Chemical composition and temper definition of wrought products and
technical delivery conditions”.
Add:
“EN 573-3 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part
3: Chemical composition and form of products”.
Add:
“EN 515 Aluminium and aluminium alloys - Wrought products - Temper designations”.
2 Modification to 1.2.4
Add:
“EN ISO 18273 Welding consumables - Wire electrodes, wires and rods for welding of aluminium and

aluminium alloys - Classification (ISO 18273)”.
3 Modification to 1.2.5
At the beginning of the list, add:
”EN ISO 6892 Metallic materials - Tensile testing (ISO 6892) (all parts)”.
4 Modification to 1.3
In Paragraph (1), add the following new hyphen:
“
— The aluminium products should comply with EN 573 and the product standards listed in 1.2.3. The
mechanical properties should comply with the tabulated values in Parts 2 of the product standards listed
in 1.2.3.”.
5 Modifications to 1.6
In Section 3, in the explanation for Symbol A , replace “EN 10 002” with “EN ISO 6892”.
In Section 3, in the explanation for Symbol A, replace “EN 10 002” with “EN ISO 6892”.
In Section 6, add " f is characteristic value of 0,2 % proof strength of the flange material".
of
In Section 6, in Sub-section 6.2, after symbol A , add:
eff
“
A effective cross section area allowing for local buckling and HAZ softening of transverse welds
u,eff
“.
In Section 6, in Sub-section 6.2, after symbol W , add:
net
“
section modulus allowing for local buckling and reduced thickness ρ t in HAZ softening
...