1、December 2010 Translation by DIN-Sprachendienst.English price group 32No 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).I
2、CS 91.010.30; 91.080.10; 93.040!$lsL“1738041www.din.deDDIN EN 1993-2Eurocode 3: Design of steel structures Part 2: Steel ridges(includes Corrigendum AC:2009)English translation of DIN EN 1993-2:2010-12Eurocode 3: Bemessung und Konstruktion von Stahlbauten Teil 2: Stahlbrcken(enthlt Berichtigung AC:2
3、009)Englische bersetzung von DIN EN 1993-2:2010-12Eurocode 3: Calcul des structures en acier Partie 2: Ponts mtalliques(Corrigendum AC:2009 inclus)Traduction anglaise de DIN EN 1993-2:2010-12SupersedesDIN EN 1993-2:2007-02 andDIN EN 1993-2 www.beuth.deDocument comprises 104 pagesIn case of doubt, th
4、e German-language original shall be considered authoritative.Corrigendum 1:2009-12b03.11 DIN EN 1993-2:2010-12 2 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). The r
5、esponsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-08-23 AA Stahlbrcken. EN 1993-2 was approved by CEN on 9 January 2006. This European Standard is part of a series of standards dealing wi
6、th structural design (Eurocodes) which are intended to be used as a “package”. In Guidance Paper L on the application and use of Eurocodes, issued by the EU Commission, reference is made to transitional periods for the introduction of the Eurocodes in the Member states. The transitional periods are
7、given in the Foreword of this standard. In Germany, this standard is to be applied in conjunction with the National Annex. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN and/or DKE shall not be held responsible for identifyin
8、g any or all such patent rights. The start and finish of text introduced or altered by amendment is indicated in the text by tags . Amendments This standard differs from DIN V ENV 1993-2:2001-02 as follows: a) the comments received from the national member bodies of CEN have been incorporated; b) th
9、e prestandard status has been changed to that of a full standard; c) the standard has been completely revised. Compared with DIN EN 1993-2:2007-02 and DIN EN 1993-2 Corrigendum 1:2009-12, the following corrections have been made: a) this standard is the consolidated version of the previous 2006 edit
10、ion with Corrigendum AC:2009; b) the standard has been editorially revised. Previous editions DIN V ENV 1993-2: 2001-02 DIN EN 1993-2: 2007-02 DIN EN 1993-2 Corrigendum 1: 2009-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1993-2 October 2006 + AC July 2009 ICS 91.010.30; 91.080.10; 93.040
11、 Supersedes ENV 1993-2:1997English version Eurocode 3: Design of steel structures Part 2: Steel bridges Eurocode 3: Calcul des structures en acier Partie 2: Ponts mtalliques Eurocode 3: Bemessung und Konstruktion von Stahlbauten Teil 2: Stahlbrcken EN 1993-2:2006 was approved by CEN on 2006-01-09 an
12、d Amendment AC:2009 on 2009-07-22. 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 alteration. Up-to-date lists and bibliographical references concerning such nati
13、onal 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 under the responsibility of a CEN member into its own language and notif
14、ied to the 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg
15、, 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 Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of
16、exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1993-2:2006 + AC:2009 E2 EN 1993-2:2006 + AC:2009 (E) DIN EN 1993-2:2010-12 Contents Page Foreword 4 1 General . 9 1.1 Scope 9 1.2 Normative references 9 1.3 Assumptions 10 1.4 Distinction between prin
17、ciples and application rules 10 1.5 Terms and definitions 10 1.6 Symbols 11 1.7 Conventions for member axes 11 2 Basis of design 11 2.1 Requirements 11 2.2 Principles of limit state design 12 2.3 Basic variables 13 2.4 Verification by the partial factor method 13 2.5 Design assisted by testing 13 3
18、Materials. 13 3.1 General 13 3.2 Structural steel 13 3.3 Connecting devices 15 3.4 Cables and other tension elements 16 3.5 Bearings 16 3.6 Other bridge components 16 4 Durability . 17 5 Structural analysis. 18 5.1 Structural modelling for analysis 18 5.2 Global analysis 18 5.3 Imperfections 19 5.4
19、Methods of analysis considering material non-linearities 19 5.5 Classification of cross sections 19 6 Ultimate limit states. 20 6.1 General 20 6.2 Resistance of cross sections 20 6.3 Buckling resistance of members 23 6.4 Built-up compression members 27 6.5 Buckling of plates 27 7 Serviceability limi
20、t states 28 7.1 General 28 7.2 Calculation models 28 7.3 Limitations for stress 29 7.4 Limitation of web breathing 29 7.5 Limits for clearance gauges 30 7.6 Limits for visual impression 30 7.7 Performance criteria for railway bridges 30 7.8 Performance criteria for road bridges 30 7.9 Performance cr
21、iteria for pedestrian bridges 31 7.10 Performance criteria for the effect of wind 31 7.11 Accessibility of joint details and surfaces 31 7.12 Drainage 31 3 8 Fasteners, welds, connections and joints . 32 8.1 Connections made of bolts, rivets and pins 32 8.2 Welded connections 34 9 Fatigue assessment
22、. 36 9.1 General 36 9.2 Fatigue loading 37 9.3 Partial factors for fatigue verifications 37 9.4 Fatigue stress range 38 9.5 Fatigue assessment procedures 40 9.6 Fatigue strength 47 9.7 Post weld treatment 48 10 Design assisted by testing 48 10.1 General 48 10.2 Types of tests 48 10.3 Verification of
23、 aerodynamic effects on bridges by testing 48 Annex A informative Technical specifications for bearings 50 A.1 Scope 50 A.2 Symbols 51 A.3 General 51 A.4 Preparation of the bearing schedule 54 A.5 Supplementary rules for particular types of bearings 64 Annex B informative Technical specifications fo
24、r expansion joints for road bridges. 66 B.1 Scope 66 B.2 Technical specifications 67 B.3 Imposed loads, displacements and rotations from bridge movements 69 Annex C informative Recommendations for the structural detailing of steel bridge decks . 70 C.1 Highway bridges 70 C.2 Railway bridges 80 C.3 T
25、olerances for semi-finished products and fabrication 83 Annex D informative Buckling lengths of members in bridges and assumptions for geometrical imperfections 91 D.1 General 91 D.2 Trusses 91 D.3 Arched Bridges 96 Annex E informative Combination of effects from local wheel and tyre loads and from
26、global traffic loads on road bridges. 101 E.1 Combination rule for global and local load effects 101 E.2 Combination factor 102 EN 1993-2:2006 + AC:2009 (E) DIN EN 1993-2:2010-12 4 Foreword This document (EN 1993-2:2006 + AC:2009) has been prepared by Technical Committee CEN/TC 250 “Structural Euroc
27、odes”, 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 April 2007, and conflicting national standards shall be withdrawn at the latest by March 2010. This
28、document supersedes ENV 1993-2:1997. According to the CEN-CENELEC Internal Regulations, the National Standard Organisations of the Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
29、Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Background of the 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 pr
30、ogramme 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 set of harmonised technical rules for the design of construction works which, in a first stage, would serve a
31、s 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 Representatives of Member States, conducted the development of the Eurocodes programme, which led to the first gener
32、ation 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 preparation and the publication of the Eurocodes to the CEN through a series of Mandates, in order to provide t
33、hem 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 standards (e.g. the Council Directive 89/106/EEC on construction products CPD and Council Directives 93/37/EEC,
34、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 the following standards generally consisting of a number of Parts: EN 1990 Eurocode 0: Basis of structural design
35、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 and concrete structures EN 1995 Eurocode 5: Design of timber structures EN 1996 Eurocode 6: Design of masonry struc
36、tures EN 1997 Eurocode 7: Geotechnical design 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 1993-2:2006 + AC:2009 (E) DIN EN
37、 1993-2:2010-12 following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, 5 EN 1998 Eurocode 8: Design of structures for earthquake resistance EN 1999 Eurocode 9: Design of aluminium structures Eurocode standards recognise the responsibility of regulator
38、y 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 that Eurocodes
39、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 N1 - Mechanical resistance and stability - and Essential Requirement N2
40、 - Safety in case of fire; as a basis for specifying contracts for 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 construction works themselves,
41、have a direct relationship with the Interpretative Documents2referred to in Article 12 of the CPD, although they are of a different nature from a harmonised product standard3. Therefore, technical aspects arising from the Eurocodes work need to be adequately considered by CEN Technical Committees an
42、d/or EOTA Working Groups working on product standards with a view to achieving a 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 component products of both a
43、 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 implementing Eurocodes will comp
44、rise 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 those parameters which are le
45、ft 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
46、 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 to assist the user to apply
47、 the Eurocode. 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 hENs and ETAGs/ETAs. 3According to Art. 12 of the CPD the interp
48、retative 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 levels 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 techni
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