1、March 2017 English price group 26No 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).ICS 91.010.30; 91.080.17!%bVj“2635171w
2、ww.din.deDIN EN 1999-1-5Eurocode 9 Design of aluminium structures Part 15: Shell structures;English version EN 199915:2007 + AC:2009,English translation of DIN EN 1999-1-5:2017-03Eurocode 9 Bemessung und Konstruktion von Aluminiumtragwerken Teil 15: Schalentragwerke;Englische Fassung EN 199915:2007
3、+ AC:2009,Englische bersetzung von DIN EN 1999-1-5:2017-03Eurocode 9 Calcul des structures en aluminium Partie 15: Coques;Version anglaise EN 199915:2007 + AC:2009,Traduction anglaise de DIN EN 1999-1-5:2017-03SupersedesDIN EN 199915:201005www.beuth.deDTranslation by DIN-Sprachendienst.In case of do
4、ubt, the German-language original shall be considered authoritative.Document comprises 67 pages 02.17 DIN EN 1999-1-5:2017-03 2A comma is used as the decimal marker. National foreword This document (EN 1999-1-5:2007 + AC:2009) has been prepared by Technical Committee CEN/TC 250 “Structural Eurocodes
5、” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-08-07 AA Aluminium-konstruktionen (SpA zu CEN/TC 250/SC 9 und CEN/TC 135). For this editio
6、n, only the German version has been amended. The start and finish of text introduced or altered by amendment is indicated in the text by tags 89 to distinguish this from European amendments. Amendments This standard differs from DIN EN 1999-1-5:2010-05 as follows: a) the German translation has been
7、amended linguistically. The English text is unaffected. Previous editions DIN EN 1999-1-5: 2010-05 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1999-1-5 February 2007 +AC November 2009 ICS 13.220.50; 91.010.30; 91.080.10 English version Eurocode 9: Design of aluminium structures Part 1-5: Sh
8、ell structures Eurocode 9: Calcul des structures en aluminium Partie 1-5: Coques Eurocode 9: Bemessung und Konstruktion von Aluminium-tragwerken Teil 1-5: Schalentragwerke EN 1999-1-5:2007 was approved by CEN on 2006-10-11 and Corrigendum AC:2009 on 2009-11-04. CEN members are bound to comply with t
9、he 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 Management Centre or
10、 to any CEN member. The European Standards exist 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 Management Centre has the same status as the official versions
11、. 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
12、, Sweden, Switzerland, and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national M
13、embers. Ref. No. EN 1999-1-5:2007+AC:2009 E2 Content Page Foreword 5 National Annex for EN 1999-1-5 7 1 General . 8 1.1 Scope . 8 1.1.1 Scope of EN 1999 8 1.1.2 Scope of EN 1999-1-5 . 8 1.2 Normative references. 9 1.3 Terms and definitions 10 1.3.1 Structural forms and geometry 10 1.3.2 Special defi
14、nitions for buckling calculations. 11 1.4 Symbols . 12 1.5 Sign conventions . 15 1.6 Coordinate systems 15 2 Basis of design 17 2.1 General 17 2.2 Consequence class and execution class .17 3 Materials and geometry 17 3.1 Material properties. 17 3.2 Design values of geometrical data. 17 3.3 Geometric
15、al tolerances and geometrical imperfections. 18 4 Durability . 18 5 Structural analysis. 18 5.1 Geometry . 18 5.2 Boundary conditions 19 5.3 Actions and environmental influences 19 5.4 Stress resultants and stresses . 20 5.5 Types of analysis . 20 6 Ultimate limit state 21 6.1 Resistance of cross se
16、ction 21 6.1.1 Design values of stresses . 21 6.1.2 Design values of resistance 22 6.1.3 Stress limitation . 22 6.1.4 Design by numerical analysis 22 6.2 Buckling resistance 23 6.2.1 General 23 6.2.2 Buckling-relevant geometrical tolerances . 24 6.2.3 Shell in compression and shear . 25 6.2.4 Effect
17、 of welding . 27 6.2.5 Design by numerical analysis 30 7 Serviceability limit states 31 7.1 General 31 7.2 Deflections. 31 Annex A normative - Expressions for shell buckling analysis 32 A.1 Unstiffened cylindrical shells of constant wall thickness . 32 A.1.1 Notations and boundary conditions . 32 A.
18、1.2 Meridional (axial) compression. 32 A.1.2.1 Critical meridional buckling stresses. 32 EN 1999-1-5:2007 + AC:2009 (E) DIN EN 1999-1-5:2017-03 A.1.2.2 Meridional buckling parameter 33 A.1.3 Circumferential (hoop) compression . 34 A.1.3.1 Critical circumferential buckling stresses 34 A.1.3.2 Circumf
19、erential buckling parameter 35 A.1.4 Shear 37 A.1.4.1 Critical shear buckling stresses 37 A.1.4.2 Shear buckling parameters. 38 A.1.5 Meridional (axial) compression with coexistent internal pressure 38 A.1.5.1 Pressurised critical meridional buckling stress 38 A.1.5.2 Pressurised meridional buckling
20、 parameters . 38 A.1.6 Combinations of meridional (axial) compression, circumferential (hoop) compression and shear39 A.2 Unstiffened cylindrical shells of stepwise wall thickness 40 A.2.1 General 40 A.2.1.1 Notations and boundary conditions . 40 A.2.1.2 Geometry and joint offsets 41 A.2.2 Meridiona
21、l (axial) compression. 41 A.2.3 Circumferential (hoop) compression . 41 A.2.3.1 Critical circumferential buckling stresses 41 A.2.3.2 Buckling strength verification for circumferential compression . 44 A.2.4 Shear 44 A.2.4.1 Critical shear buckling stress. 44 A.2.4.2 Buckling strength verification f
22、or shear 45 A.3 Unstiffened lap jointed cylindrical shells. 45 A.3.1 General 45 A.3.1.1 Definitions . 45 A.3.1.2 Geometry and stress resultants 45 A.3.2 Meridional (axial) compression. 45 A.3.3 Circumferential (hoop) compression . 45 A.3.4 Shear 46 A.4 Unstiffened conical shells 46 A.4.1 General 46
23、A.4.1.1 Notation . 46 A.4.1.2 Boundary conditions 46 A.4.1.3 Geometry . 47 A.4.2 Design buckling stresses 47 A.4.2.1 Equivalent cylinder 47 A.4.3 Buckling strength verification . 47 A.4.3.1 Meridional compression 47 A.4.3.2 Circumferential (hoop) compression . 48 A.4.3.3 Shear and uniform torsion .
24、48 A.5 Stiffened cylindrical shells of constant wall thickness 48 A.5.1 General 48 A.5.2 Isotropic walls with meridional stiffeners . 48 A.5.2.1 General 48 A.5.2.2 Meridional (axial) compression. 49 A.5.2.3 Circumferential (hoop) compression . 49 A.5.2.4 Shear 49 A.5.3 Isotropic walls with circumfer
25、ential stiffeners 50 A.5.4 Circumferentially corrugated walls with meridional stiffeners . 50 A.5.4.1 General 50 A.5.4.2 Axial compression .51 A.5.4.3 Stiffened wall treated as carrying axial compression only in the stiffeners 52 A.5.4.4 Circumferential (hoop) compression . 53 EN 1999-1-5:2007 + AC:
26、2009 (E)DIN EN 1999-1-5:2017-03 3 A.5.5 Axially corrugated walls with ring stiffeners 53 A.5.5.1 General 53 A.5.5.2 Axial compression .54 A.5.5.3 Circumferential (hoop) compression . 54 A.5.6 Stiffened wall treated as an orthotropic shell 54 A.5.6.1 General 54 A.5.6.2 Axial compression .55 A.5.6.3 C
27、ircumferential (hoop) compression . 56 A.5.6.4 Shear 56 A.5.7 Equivalent orthotropic properties of corrugated sheeting 57 A.6 Unstiffened spherical shells under uniform circumferential compression. 58 A.6.1 Notations and boundary conditions . 58 A.6.2 Critical buckling stresses. 59 A.6.3 Circumferen
28、tial buckling parameter 59 Annex B informative - Expressions for buckling analysis of toriconical and torispherical shells. 60 B.1 General 60 B.2 Notations and boundary conditions . 60 B.3 External pressure . 61 B.3.1 Critical external pressure. 61 B.3.2 Uniform squash limit external pressure. 62 B.
29、3.3 External pressure buckling parameter . 63 B.4 Internal pressure 63 B.4.1 Critical internal pressure 63 B.4.2 Uniform squash limit internal pressure 64 B.4.3 Internal pressure buckling parameter. 65 EN 1999-1-5:2007 + AC:2009 (E)DIN EN 1999-1-5:2017-03 4 Foreword This European Standard (EN 1999-1
30、-5:2007) has been prepared by Technical Committee CEN/TC250 Structural Eurocodes , 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 August 2007, and conflic
31、ting national standards shall be withdrawn at the latest by March 2010. CEN/TC 250 is responsible for all Structural Eurocodes. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, B
32、ulgaria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italia, Latvia, Lithuania, Luxemburg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom Background of th
33、e Eurocode programme In 1975, the Commission of the European Community decided on an action programme in the field of construction, based on article 95 of the Treaty. The objective of the programme was the elimination of technical obstacles to trade and the harmonisation of technical specifications.
34、 Within this action programme, the Commission took the initiative to establish a set of harmonised technical rules for the design of construction works, which, in a first stage, would serve as an alternative to the national rules in force in the Member States and, ultimately, would replace them. For
35、 fifteen years, the Commission, with the help of a Steering Committee with Representatives of Member States, conducted the development of the Eurocodes programme, which led to the first generation of European codes in the 1980s. In 1989, the Commission and the Member States of the EU and EFTA decide
36、d, on the basis of an agreement1between the Commission and CEN, to transfer the preparation and the publication of the Eurocodes to the CEN through a series of Mandates, in order to provide them with a future status of European Standard (EN). This links de facto the Eurocodes with the provisions of
37、all the Councils Directives and/or Commissions Decisions dealing with European standards (e.g. the Council Directive 89/106/EEC on construction products - CPD - and Council Directives 93/37/EEC, 92/50/EEC and 89/440/EEC on public works and services and equivalent EFTA Directives initiated in pursuit
38、 of setting up the internal market). The Structural Eurocode programme comprises the following standards generally consisting of a number of Parts: EN 1990 Eurocode 0: Basis of Structural Design EN 1991 Eurocode 1: Actions on structures EN 1992 Eurocode 2: Design of concrete structures EN 1993 Euroc
39、ode 3: Design of steel structures EN 1994 Eurocode 4: Design of composite steel and concrete structures EN 1995 Eurocode 5: Design of timber structures EN 1996 Eurocode 6: Design of masonry structures EN 1997 Eurocode 7: Geotechnical design EN 1998 Eurocode 8: Design of structures for earthquake res
40、istance EN 1999 Eurocode 9: Design of aluminium structures 1Agreement between the Commission of the European Communities and the European Committee for Standardisation (CEN) concerning the work on EUROCODES for the design of building and civil engineering works (BC/CEN/03/89). EN 1999-1-5:2007 + AC:
41、2009 (E)DIN EN 1999-1-5:2017-03 5 Eurocode standards recognise the responsibility of regulatory authorities in each Member State and have safeguarded their right to determine values related to regulatory safety matters at national level where these continue to vary from State to State. Status and fi
42、eld of application of Eurocodes The Member States of the EU and EFTA recognise that Eurocodes serve as reference documents for the following purposes: - as a means to prove compliance of building and civil engineering works with the essential requirements of Council Directive 89/106/EEC, particularl
43、y Essential Requirement No.1 Mechanical resistance and stability, and Essential Requirement No 2 Safety in case of fire - as a basis for specifying contracts for the execution of construction works and related engineering services - as a framework for drawing up harmonised technical specifications f
44、or construction products (Ens and ETAs) The Eurocodes, as far as they concern the construction works themselves, have a direct relationship with the Interpretative Documents2referred to in Article 12 of the CPD, although they are of a different nature from harmonised product standards3. Therefore, t
45、echnical aspects arising from the Eurocodes work need to be adequately considered by CEN Technical Committees and/or EOTA Working Groups working on product standards with a view to achieving full compatibility of these technical specifications with the Eurocodes. The Eurocode standards provide commo
46、n structural design rules for everyday use for the design of whole structures and component products of both a traditional and an innovative nature. Unusual forms of construc-tion or design conditions are not specifically covered and additional expert consideration will be required by the designer i
47、n such cases. National standards implementing Eurocodes The National Standards implementing Eurocodes will comprise the full text of the Eurocode (including any annexes), as published by CEN, which may be preceded by a National title page and National foreword, and may be followed by a National anne
48、x informative. The National Annex (informative) may only contain information on those parameters which are left open in the Eurocode for national choice, known as Nationally Determined Parameters, to be used for the design of buildings and civil engineering works to be constructed in the country concerned, i.e. : values for partial factors and/or classes where alternatives are given in the Eurocode; values to be used where a symbol only is given in the Eurocode; geographical and climatic data specific to the Member
