1、November 2011 Translation by DIN-Sprachendienst.English price group 5No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC
2、S 91.010.30; 91.080.10!$vT8“1834921www.din.deDDIN EN 1999-1-4/A1Eurocode 9: Design of aluminium structures Part 1-4: Cold-formed structural sheetingEnglish translation of DIN EN 1999-1-4/A1:2011-11Eurocode 9: Bemessung und Konstruktion von Aluminiumtragwerken Teil 1-4: Kaltgeformte ProfiltafelnEngli
3、sche bersetzung von DIN EN 1999-1-4/A1:2011-11Eurocode 9: Calcul des structures en aluminium Partie 1-4: Tles de structure formes froidTraduction anglaise de DIN EN 1999-1-4/A1:2011-11ModifiesDIN EN 1999-1-4:2010-05www.beuth.deDocument comprises pagesIn case of doubt, the German-language original sh
4、all be considered authoritative.610.11 DIN EN 1999-1-4/A1:2011-11 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 250 “Structural Eurocodes” (Secretariat: BSI, United Kingdom), Subcommittee SC 9 “Eurocode 9: Design of aluminium s
5、tructures”. The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-08-07 AA Aluminiumkonstruktionen (SpA zu CEN/TC 250/SC 9 + CEN/TC 135/WG 11). 2 EUROPEAN STANDARD NORME EUROPENNE EUROPI
6、SCHE NORM EN 1999-1-4:2007/A1 August 2011 ICS 91.010.30; 91.080.10 English Version Eurocode 9: Design of aluminium structures - Part 1-4: Cold-formed structural sheeting Eurocode 9 - Calcul des structures en aluminium - Partie 1- 4: Tles de structure formes froid Eurocode 9: Bemessung und Konstrukti
7、on von Aluminiumtragwerken - Teil 1-4: Kaltgeformte Profiltafeln This amendment A1 modifies the European Standard EN 1999-1-4:2007; it was approved by CEN on 8 April 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this a
8、mendment 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,
9、 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, Bulg
10、aria, Croatia, 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
11、 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1999-1-4:2007/A1:2011: EEN 1999-1-4:2007/A1:20
12、11 (E) 2 Contents Page Foreword 31 Modification to 3.1 .4DIN EN 1999-1-4/A1:2011-11 EN 1999-1-4:2007/A1:2011 (E) 3 Foreword This document (EN 1999-1-4:2007/A1:2011) has been prepared by Technical Committee CEN/TC 250 “Structural Eurocodes”, the secretariat of which is held by BSI. This Amendment to
13、the European Standard EN 1999-1-4:2007 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2012, and conflicting national standards shall be withdrawn at the latest by August 2012. Attention is drawn to the possibili
14、ty 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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bo
15、und to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, 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,
16、 Sweden, Switzerland and the United Kingdom. DIN EN 1999-1-4/A1:2011-11 EN 1999-1-4:2007/A1:2011 (E) 4 1 Modification to 3.1 Table 3.1, in column 2 row 9 replace “ AlMg2“ with “AlMg2Mn0,3“. Table 3.1, after row 9, add a new row to the table with characteristics for Alloy “6025-7072 alclad 6)” as sho
17、wn below: 6025-7072 alclad 6)AlMg2,5SiMnCu-AlZn1 alclad 6)A H34 5 210 165 2-3 H36 5 220 185 2-4 Table 3.1, add footnote 6 as shown below: 6) EN AW-6025-7072 alclad (EN AW-AlMg2,5SiMnCu-AlZn1 alclad) is a composite material with core material EN AW-6025 and a cladding on both sides with EN AW-7072. F
18、or reasons of durability the cladding should have a thickness of at least 4% of the overall thickness of the material on each side. If the thickness of the cladding exceeds 5% this fact should be considered in the structural calculations, i.e. only the core thickness of the composite sheet should be taken in account. For these reasons the minimum cladding thickness of 4% and the minimum core thickness should be specified in the execution specification in order that the constructor can procure the corresponding constituent products with inspection certificate 3.1. DIN EN 1999-1-4/A1:2011-11
