United Kingdom of Great Britain and Northern Ireland ≠ EDICT OF GOVERNMENT ± In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. BS NA EN 1999-1-5 (2007) (English): UK National Annex to Eurocode 9. Design of aluminium structures. Shell structures Nulli vendemus, nulli negabimus aut differemus Rectum aut Justiciam. We will sell to no man, we will not deny or defer to any man either Justice or Right. MAGNA CARTA (1297) NA to BS EN 1999-1-5:2007 UK National Annex to Eurocode 9: Design of aluminium structures Part 1-5: Shell structures NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITIED BY COPYRIGHT LAW =-~. raising standards worldwide™ NA to BS EN 1999-1-5:2007 NATIONAL ANNEX Publishing and copyright information The B51 copyright notice displayed in this document indicates when the document was last issued. © B512009 15BN 9780 580 57352 1 IC5 91.010.30; 91.080.10 The following B51 references relate to the work on this national annex: Committee reference B/525/9 Draft for comment 08/30153340 DC Publication history First published January 2009 Amendments issued since publication Date Text affected NATIONAL ANNEX NA to BS EN 1999-1-5:2007 National Annex (informative) to BS EN 1999-1-5:2007, Eurocode 9: Design of aluminium structures - Part 1-5: Shell structures Introduction This National Annex has been prepared by BSI Subcommittee, B/525/9, Structural use of aluminium. In the UK it is to be used in conjunction with BS EN 1999-1-5:2007, Shell structures. NA.1 Scope This National Annex gives: a) the UK decisions for the l\Iationally Determined Parameters described in the following subclauses of BS EN 1999-1-5-2007: - 2.1(3) - 2.1(4) b) the UK decisions on the status of BS EN 1999-1-5:2007 informative annexes; and c) references to non-contradictory complementary information. NA.2 Nationally Determined Parameters UK decisions for the Nationally Determined Parameters described in BS EN 1999-1-5:2007 are given in Table NA.1. Table NA.1 UK values for Nationally Determined Parameters described in BS EN 1999-1-5:2007 Subclause Nationally Determined Parameter Eurocode UK decision recommendation 2.1(3) Numerical values for YMi YM1==1,10 Use the recommended values. YM2 == 1,25 2.1(4) Numerical value for YM,Ser YM.Ser == 1,0 Use the recommended value. NA.3 Decisions on the status of informative annexes UK decisions on the status of informative annexes in BS EN 1999-1-5:2007 are given in Table NA.2. Table NA.2 UK decisions on the status of informative annexes in BS EN 1999-1-5:2007 Annex Descri ption UK decision Annex B Expressions for buckling analysis of May be used toriconical and torispherical shells © BSI 2009 • 1 NA to BS EN 1999-1-5:2007 NATIONAL ANNEX NA.4 References to non-contradictory complementary information BS EN 1999-1-1:2007 is referenced in BS EN 1999-1-5:2007. The following references contain non-contradictory complementary information for use with BS EN 1999-1-1:2007. PD 6702-1, Recommendations for the design of aluminium structures to BS EN 1999 PD 6705-3, Recommendations for the execution of aluminium structures to BS EN 1090-3 2 • © BSI 2009 NATIONAL ANNEX NA to BS EN 1999-1-5:2007 Bibliography For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. Standards publications BS EN 1999-1-1 :2007 Eurocode 9: Design of aluminium structures r Part 1-1: General structural rules PD 6702-t Recommendations for the design of aluminium structures to BS EN 19991) PD 6705-3 Recommendations for the execution of aluminium r structures to BS EN 1090-31) 1) In preparation. © BSI 2009 • 3 NA to BS EN 1999-1-5:2007 NATIONAL ANNEX This page deliberately left blank Revisions Information on standards British Standards and PASs are I'"\or""ri,t""-::old\l updated by amendment or BSI provides a wide range of information on national, revision. Users of British should make sure that they European and international standards through its Knowledge possess the latest amendments editions. Centre. It is the constant aim of BSI to improve the quality of our products and Tel: +44 (0)20 8996 7004 Fax: +44 (0)20 8996 services. We would be grateful if anyone finding an 7005 Email: [email protected] while using British Standards would inform the Secretary of committee the identity of which can be found on the inside front BSI Subscribing Members are kept up to date with standards cover.Similary PASs, please notify BSI Customer Services. rlo\lolr\('\n~orltc and receive substantial discounts on the purchase Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001 For details of these and other benefits contact 1\lIomrlorch,('\ Administration. BSI offers BSI Members an individual updating service called Tel: +44 (0)20 8996 7002 Fax: +44 (0)20 8996 PLUS which ensures that subscribers automatically receive the latest editions 7001 Email: [email protected] of British Standards and PASs. Tel: +44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001 Information regarding online access to British Standards and Email: [email protected] PASs via British Standards Online can be found at www.bsigroup.com/BSOL Buying standards Further information about British Standards is available on the BSI website at www.bsi-group.com/standards You may buy PDF and hard copy versions of standards directly using a credit card from the BSI on the website www.bsigroup.com/shop. Copyright In addition all orders for and foreign standards publications can be addressed to BSI Customer Services. All the data, software and documentation set out in all British Standards and other BSI publications are the property of and copyrighted by BSI, Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001 or some person or entity that own copyright in the information used Email: [email protected] (such as the international standardisation bodies) has formally licensed such information to BSI for commerical publication and use. Except as In response to orders for international standards, BSI will supply the British permitted under the Copyright, Designs and Patents Act 1988 no Standard implementation of the relevant international standard, unless extract may be reproduced, stored in a retrieval system or transmitted in otherwise requested. any form or any means - electronic, recording or otherwise - prior written This does not preclude the free use, in the course of the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other than implementation then the prior written of BSI must obtained. Details and advice can be the Copyright & Licensing Department. Tel: +44 (0)20 8996 7070 Email: [email protected] BSI 389 Chiswick Road London W4 4AL UK +44 (0)20 8996 9001 Fax +44 (0)2089967001 www.bsigroup.com/standards ...... • =-~ raising standards worldwide ™