1、May 2010 Translation by DIN-Sprachendienst.English price group 25No 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
2、.010.30; 91.080.10!$bXq“1635378www.din.deDDIN EN 1999-1-4Eurocode 9 Design of aluminium structures Part 1-4: Cold-formed structural sheeting(includes Corrigendum AC:2009)English translation of DIN EN 1999-1-4:2010-05Eurocode 9 Bemessung und Konstruktion von Aluminiumtragwerken Teil 1-4: Kaltgeformte
3、 Profiltafeln(enthlt Berichtigung AC:2009)Englische bersetzung von DIN EN 1999-1-4:2010-05Eurocode 9 Calcul des structures en aluminium Partie 1-4: Les structures plaques formes froid(Corrigendum AC:2009 inclus)Traduction anglaise de DIN EN 1999-1-4:2010-05Partially supersedesDIN 18807-6:1995-09,DIN
4、 18807-7:1995-09 andDIN 18807-8:1995-09www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 64 pages07.10 DIN EN 1999-1-4:2010-05 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committ
5、ee CEN/TC 250 “Structural Eurocodes” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee 005-08-07 AA Aluminiumkonstruktionen unter vorwiegend ruhender Bel
6、astung (DIN 4113, SpCEN/TC 250/SC 9 + CEN/TC 135/WG 11). This document includes Corrigendum AC:2009, approved by CEN on 4 November 2009. Amendments This standard differs from DIN 18807-6:1995-09, DIN 18807-7:1995-09 and DIN 18807-8:1995-09 as follows: a) The semi-probalistic partial factor concept h
7、as been introduced. Previous editions DIN 18807-6: 1995-09 DIN 18807-7: 1995-09 DIN 18807-8: 1995-09 The start and finish of text introduced or altered by amendment is indicated in the text by tags . EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1999-1-4 February 2007 + AC November 2009 ICS 9
8、1.010.30; 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: Les structures plaques formes froid Eurocode 9: Bemessung und Konstruktion von Aluminium-tragwerken Teil 1-4: Kaltgeform
9、te Profiltafeln EN 1999-1-4:2007 was approved by CEN on 2006-11-12 and Corrigendum AC:2009 on 2009-11-04. 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 alteratio
10、n. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. The European Standards exist in three official versions (English, French, German). A version in any other language made by translation u
11、nder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, H
12、ungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNG Management Ce
13、ntre: 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 Members. Ref. No. EN 1999-1-4:2007 + AC:2009 EContents Page Foreword4 National Annex for EN 1999-1-4 .6 1 General.7 1.1 Scope 7 1.1.1 Scope of EN 1999.7 1.1.
14、2 Scope of EN 1999-1-47 1.2 Normative references.8 1.2.1 General references8 1.2.2 References on structural design .8 1.2.3 Materials and materials testing 8 1.2.4 References on fasteners8 1.2.5 Other references8 1.3 Terms and definitions 9 1.4 Symbols10 1.5 Geometry and conventions for dimensions.1
15、0 1.5.1 Form of sections .10 1.5.2 Form of stiffeners .10 1.5.3 Cross-section dimensions.11 1.5.4 Convention for member axis11 2 Basis of design .12 3 Materials13 3.1 General .13 3.2 Structural aluminium alloys.13 3.2.1 Material properties .13 3.2.2 Thickness and geometrical tolerances .14 3.3 Mecha
16、nical fasteners15 4 Durability.15 5 Structural analysis16 5.1 Influence of rounded corners.16 5.2 Geometrical proportions 17 5.3 Structural modelling for analysis.17 5.4 Flange curling.18 5.5 Local and distortional buckling .19 5.5.1 General19 5.5.2 Plane cross-section parts without stiffeners.19 5.
17、5.3 Plane cross-section parts with intermediate stiffeners 20 5.5.4 Trapezoidal sheeting profiles with intermediate stiffeners .24 6 Ultimate limit states31 6.1 Resistance of cross-sections 31 6.1.1 General31 6.1.2 Axial tension.31 6.1.3 Axial compression31 6.1.4 Bending moment.32 6.1.5 Shear force3
18、4 6.1.6 Torsion35 6.1.7 Local transverse forces.35 6.1.8 Combined tension and bending38 6.1.9 Combined compression and bending.39 6.1.10 Combined shear force, axial force and bending moment 39 6.1.11 Combined bending moment and local load or support reaction40 EN 1999-1-4:2007 + AC:2009 (E) DIN EN 1
19、999-1-4:2010-05 2 6.2 Buckling resistance 40 6.2.1 General40 6.2.2 Axial compression 41 6.2.3 Bending and axial compression41 6.3 Stressed skin design .42 6.3.1 General42 6.3.2 Diaphragm action42 6.3.3 Necessary conditions 43 6.3.4 Profiled aluminium sheet diaphragms44 6.4 Perforated sheeting with t
20、he holes arranged in the shape of equilateral triangles .45 7 Serviceability limit states .46 7.1 General46 7.2 Plastic deformation.46 7.3 Deflections46 8 Joints with mechanical fasteners 47 8.1 General47 8.2 Blind rivets .48 8.2.1 General48 8.2.2 Design resistances of riveted joints loaded in shear
21、 48 8.2.3 Design resistances for riveted joints loaded in tension48 8.3 Self-tapping / self-drilling screws49 8.3.1 General49 8.3.2 Design resistance of screwed joints loaded in shear49 8.3.3 Design resistance of screwed joints loaded in tension 50 9 Design assisted by testing.52 Annex A normative T
22、esting procedures .53 A.1 General53 A.2 Tests on profiled sheets53 A.2.1 General53 A.2.2 Single span test .54 A.2.3 Double span test54 A.2.4 Internal support test 54 A.2.5 End support test 56 A.3 Evaluation of test results 57 A.3.1 General57 A.3.2 Adjustment of test results .57 A.3.3 Characteristic
23、values.58 A.3.4 Design values59 A.3.5 Serviceability 59 Annex B informative Durability of fasteners.60 Bibliography.62 EN 1999-1-4:2007 + AC:2009 (E) DIN EN 1999-1-4:2010-05 3 Foreword This European Standard (EN 1999-1-4:2007) has been prepared by Technical Committee CEN/TC250 Structural Eurocodes ,
24、 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 conflicting national standards shall be withdrawn at the latest by March 2010. CEN/TC 250
25、 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, Bulgaria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germa
26、ny, 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 the Eurocode programme In 1975, the Commission of the European Community decided on
27、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. Within this action programme, the Commission took the initiative to establish a s
28、et 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 fifteen years, the Commission, with the help of a Steering Committee with Represe
29、ntatives 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 decided, on the basis of an agreement1between the Commission and CEN, to transfer the pr
30、eparation 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 all the Councils Directives and/or Commissions Decisions dealing with European sta
31、ndards (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 of setting up the internal market). The Structural Eurocode programme comprises t
32、he 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 Eurocode 3: Design of steel structures EN 1994 Eurocode 4: Design of composite steel an
33、d 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 resistance EN 1999 Eurocode 9: Design of aluminium structures 1Agreement between the
34、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 1999-1-4:2007 + AC:2009 (E) DIN EN 1999-1-4:2010-05 4 Eurocode standards recognise the responsibility
35、 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 field of application of Eurocodes The Member States of the EU and EFTA recognise th
36、at 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, particularly Essential Requirement No.1 Mechanical resistance and stability, and Essential R
37、equirement 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 for construction products (Ens and ETAs) The Eurocodes, as far as they concern the
38、 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, technical aspects arising from the Eurocodes work need to be adequately considered
39、 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 common structural design rules for everyday use for the design of whole structures and
40、 component products of both a traditional and an innovative nature. Unusual forms of construction or design conditions are not specifically covered and additional expert consideration will be required by the designer in such cases. National standards implementing Eurocodes The National Standards imp
41、lementing 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 annex informative. The National Annex (informative) may only contain information on th
42、ose 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 gi
43、ven in the Eurocode; values to be used where a symbol only is given in the Eurocode; geographical and climatic data specific to the Member State, e.g. snow map; the procedure to be used where alternative procedures are given in the Eurocode; references to non-contradictory complementary information
44、to assist the user to apply the Eurocode. Links between Eurocodes and harmonised technical specifications (ENs and ETAs) for products There is a need for consistency between the harmonised technical specifications for construction products and the technical rules for works4. Furthermore, all the inf
45、ormation accompanying the CE Marking of the 2According to Art. 3.3 of the CPD, the essential requirements (ERs) shall be given concrete form in interpretative documents for the creation of the necessary links between the essential requirements and the mandates for harmonised ENs and ETAGs/ETAs. 3Acc
46、ording to Art. 12 of the CPD the interpretative documents shall : a) give concrete form to the essential requirements by harmonising the terminology and the technical bases and indicating classes or levels for each requirement where necessary ; b) indicate methods of correlating these classes or lev
47、els of requirement with the technical specifications, e.g. methods of calculation and of proof, technical rules for project design, etc. ; c) serve as a reference for the establishment of harmonised standards and guidelines for European technical approvals. The Eurocodes, de facto, play a similar ro
48、le in the field of the ER 1 and a part of ER 2. 4see Art.3.3 and Art.12 of the CPD, as well as clauses 4.2, 4.3.1, 4.3.2 and 5.2 of ID 1. EN 1999-1-4:2007 + AC:2009 (E) DIN EN 1999-1-4:2010-05 5 construction products which refer to Eurocodes shall clearly mention which Nationally Determined Parameters have been taken into account. National Annex for EN 1999-1-4 This standard gives alternative procedures, values and recommendations for classes with notes indicating where national choices may have to be made.
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