DIN EN 1993-1-12-2010 Eurocode 3 Design of steel structures - Part 1-12 Additional rules for the extension of EN 1993 up to steel grades S700 German version EN 1993-1-12 2007 + AC .pdf

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1、December 2010 Translation by DIN-Sprachendienst.English price group 8No 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!$llo“1737376www.din.deDDIN EN 1993-1-12Eurocode 3: Design of steel structures Part 1-12: Additional rules for the extension of EN 1993 up to steelgrades S700(includes Corrigendum AC:2009)English translation of DIN EN 1993-1-12:2010-12Eurocode 3: Bemessung und Konstruktion von

3、Stahlbauten Teil 1-12: Zustzliche Regeln zur Erweiterung von EN 1993 auf Stahlgten bis S700(enthlt Berichtigung AC:2009)Englische bersetzung von DIN EN 1993-1-12:2010-12Eurocode 3: Calcul des structures en acier Partie 1-12: Rgles additionnelles pour lutilisation de lEN 1993 jusqu la nuancedacier S7

4、00(Corrigendum AC:2009 inclus)Traduction anglaise de DIN EN 1993-1-12:2010-12SupersedesDIN EN 1993-1-12:2007-07 andDIN EN 1993-1-12 www.beuth.deDocument comprises 11 pagesIn case of doubt, the German-language original shall be considered authoritative.Corrigendum 1:2009-1203.11 DIN EN 1993-1-12:2010

5、-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 responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Eng

6、ineering Standards Committee), Working Committee NA 005-08-16 AA Tragwerksbemessung (SpCEN/TC 250/SC 3). EN 1993-1-12 was approved by CEN on 6 July 2006. This European Standard is part of a series of standards dealing with structural design (Eurocodes) which are intended to be used as a “package”. I

7、n 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 given in the Foreword of this standard. In Germany, this standard is to be appli

8、ed 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 identifying any or all such patent rights. The start and finish of text introduced or alte

9、red by amendment is indicated in the text by tags . Amendments This standard differs from DIN EN 1993-1-12:2007-07 and DIN EN 1993-1-12 Corrigendum 1:2009-12 as follows: a) this standard is the consolidated version of the previous 2007 edition with Corrigendum AC:2009; b) the standard has been edito

10、rially revised. Previous editions DIN EN 1993-1-12: 2007-07 DIN EN 1993-1-12 Corrigendum 1: 2009-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1993-1-12 February 2007 + AC March 2009 ICS 91.010.30; 91.080.10 English version Eurocode 3: Design of steel structures Part 1-12: Additional rules

11、 for the extension of EN 1993 up to steel grades S700 Eurocode 3: Calcul des structures en acier Partie 1-12: Rgles additionnelles pour lutilisation de lEN 1993 jusqu la nuance dacier S700 Eurocode 3: Bemessung und Konstruktion von Stahlbauten Teil 1-12: Zustzliche Regeln zur Erweiterung von EN 1993

12、 auf Stahlgten bis S700 EN 1993-1-12:2007 was approved by CEN on 2006-07-06 and Amendment AC:2009 on 2009-04-29. 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 al

13、teration. 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 transl

14、ation 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. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Ge

15、rmany, 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 STANDARDIZATION COMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUN

16、G 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1993-1-12:2007 + AC:2009 EManagement Centre: Avenue Marnix 17, B-1000 Brussels DIN EN 1993-1-12:2010-12 EN 1993-1-12:2007 + AC:2009 (E) 2 Contents Page Foreword 3 1 General 3 1

17、.1 Scope 3 1.2 Normative references . 4 1.3 Symbols 4 2 Additional rules to EN 1993-1-1 to EN 1993-1-11 5 2.1 Additional rules to EN 1993-1-1 5 2.2 Additional rules to EN 1993-1-2 6 2.3 Additional rules to EN 1993-1-3 6 2.4 Additional rules to EN 1993-1-4 6 2.5 Additional rules to EN 1993-1-5 7 2.6

18、Additional rules to EN 1993-1-6 7 2.7 Additional rules to EN 1993-1-7 7 2.8 Additional rules to EN 1993-1-8 7 2.9 Additional rules to EN 1993-1-9 8 2.10 Additional rules to EN 1993-1-10 8 2.11 Additional rules to EN 1993-1-11 9 3 Additional rules to application parts EN 1993-2 to EN 1993-6 9 DIN EN

19、1993-1-12:2010-12 EN 1993-1-12:2007 + AC:2009 (E) 3 Foreword This document (EN 1993-1-12:2005 + AC:2009) has been prepared by Technical Committee CEN/TC 250 “Structural Eurocodes”, the secretariat of which is held by BSI. CEN/TC 250 is responsible for all Structural Eurocodes. This European Standard

20、 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. According to the CEN-CENELEC Internal Regulations, the National Standard O

21、rganisations of the National annex for EN 1993-1-12 This standard gives alternative procedures, values and recommendations with notes indicating where national choices may have to be made. Therefore the National Standard implementing EN 1993-1-12 should have a National annex containing all Nationall

22、y Determined Parameters to be used for the design of steel structures to be constructed in the relevant country. National choice is allowed in EN 1993-1-12 through: 2.1 (3.1(2) 2.1 (3.2.2(1) 2.1 (5.4.3(1) 2.1 (6.2.3(2) 2.8 (4.2(2) 3 (1) 1 General 1.1 Scope (1) This EN 1993-1-12 gives rules that can

23、be used in conjunction with parts - EN1993-1-1 - EN 1993-1-2 - EN 1993-1-3 - EN 1993-1-4 - EN 1993-1-5 - EN 1993-1-6 - EN 1993-1-7 - EN 1993-1-8 following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland,

24、France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DIN EN 1993-1-12:2010-12 EN 1993-1-12:2007 + AC:2009 (E) 4 - EN 1993-1-9 - EN 1993-1-10

25、- EN 1993-1-11 - EN 1993-2 - EN 1993-3-1 - EN 1993-3-2 - EN 1993-4-1 - EN 1993-4-2 - EN 1993-4-3 - EN 1993-5 - EN 1993-6 to enable steel structures to be designed with steel of grades greater than S460 up to S700. (2) Where it is necessary to alter a rule in other parts to enable up to S700 to be us

26、ed, it is stated what needs to be done, either by noting that a rule is not to be used with steel grades greater than S460, then giving the one that is required, or by giving an additional rule or rules. 1.2 Normative references (1) This European Standard incorporates, by dated or undated reference,

27、 provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated i

28、n it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 499 Welding consumables Covered electrodes for manual metal arc welding of non alloy and fine grain steels Classification EN 10025-6 Hot rolled products of structural steels - Part 6:

29、Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition EN 10149-1 Hot-rolled flat products made of high yield strength steels for cold forming Part 1: General delivery conditions EN 10149-2 Hot-rolled flat products made of high

30、 yield strength steels for cold forming Part 2: Delivery conditions for thermomechanically rolled steels EN 12534 Welding consumables Wire electrodes, wires, rods and deposits for gas shielded metal arc welding of high strength steels Classification EN 12535 Welding consumables Tubular cored electro

31、des for gas shielded metal arc welding of high strength steels Classification 1.3 Symbols (1) Symbols used in this standard are defined in the standards referred to. DIN EN 1993-1-12:2010-12 EN 1993-1-12:2007 + AC:2009 (E) 5 2 Additional rules to EN 1993-1-1 to EN 1993-1-11 2.1 Additional rules to E

32、N 1993-1-1 3.1(2) Additional note: NOTE The National Annex may specify steel grades greater than S460 up to S700 for general use or for use in specific applications. The grades in Tables 1 and 2 and the nominal values that may be used for their yield strengths and ultimate tensile strength are recom

33、mended for use, provided that the rules in this Part 1.12 are followed. Table 1 Nominal values of yield strength fyand ultimate tensile strength fufor hot rolled structural steel Nominal thickness of the element t mm t50 mm 50 mmt100 mm 100 mmt150 mm EN10025-6 Steel grade and qualities fyN/mm2 fuN/m

34、m2 fyN/mm2 fuN/mm2 fyN/mm2 fuN/mm2 S 500Q/QL/QL1 500 590 480 590 440 540 S 550Q/QL/QL1 550 640 530 640 490 590 S 620Q/QL/QL1 620 700 580 700 560 650 S 690Q/QL/QL1 690 770 650 760 630 710 Table 2 Nominal values of yield strength fyand ultimate tensile strength fufor hot rolled flat products. EN 10149

35、-2a) 1,5 mm t 8 mm 8 mm t 16 mm fyN/mm2 fuN/mm2fyN/mm2fuN/mm2 S 500MC 500 550 500 550 S 550MC 550 600 550 600 S 600MC 600 650 600 650 S 650MC 650 700 630 700 S 700MC 700 750 680 750 a) Verification of the impact energy in accordance with EN 10149-1 Clause 11, Option 5 should be specified. 3.2.2(1) A

36、dditional note: NOTE The limiting values of the ratio fu/fy, the elongation at failure and the ultimate strain ufor steels greater than S460 up to S700 may be defined in the National Annex. The following values are recommended: - fu/fy 1,05; - elongation at failure not less than 10 %; - u 15fy/E. 3.

37、2.2(2) Additional notes: NOTE 1 Steels with grades greater than S460 up to S700 conforming to one of the steel grades listed in Tables 1 and 2 should be accepted as satisfying these requirements. NOTE 2 The ability of a steel structure to absorb deformation is related to both the elongation and the

38、toughness properties of its constituent steel products. The global performance required depends on the anticipated deformations. The local performance required depends on the details used. Due to higher stress levels, structures of steels according to Tables 1 and 2 require special care in both the

39、control of deformations DIN EN 1993-1-12:2010-12 EN 1993-1-12:2007 + AC:2009 (E) 6 and in detailing to avoid notches and other stress concentrations. The global analysis should consider imposed deformations where relevant. 5.4.1 (3) Additional rule: Not applicable to steels with grades greater than

40、S460 up to S700. 5.4.1 (4)B Additional rule: Not applicable to steels with grades greater than S460 up to S700. 5.4.3(1) Additional rule: For steels of grades greater than S460 up to S700, the global analysis using non-linear plastic analysis considering partial plastification of members in plastic

41、zones only, applies. NOTE: The National Annex may specify additional rules for steels according to Tables 1 and 2. Rules for design with FEM are given in Informative Annex C of EN 1993-1-5. 6.2.3(2) Additional rule: For steels with grades greater than S460 up to S700 the design resistance of a net s

42、ection should be taken as 12,9,0MunetRdtfAN (6.7a) where M12is the partial factor for net section resistance for steels with grades greater than S460 up to S700. NOTE: The National Annex may specify the value of M12. The value M12= M2= 1,25 is recommended. 6.2.3(3) Additional rules: Steels with grad

43、es greater than S460 up to S700 should not be used for applications where capacity design is required. Table 6.2 Additional rule: The rules for S 460 also apply for steels with grades greater than S460 up to S700. 2.2 Additional rules to EN 1993-1-2 The standard is applicable to steels with grades g

44、reater than S460 up to S700 without further additional rules. 2.3 Additional rules to EN 1993-1-3 The standard is applicable to steels with grades greater than S460 up to S700 without further additional rules. 2.4 Additional rules to EN 1993-1-4 EN 1993-1-4 is not applicable. DIN EN 1993-1-12:2010-1

45、2 EN 1993-1-12:2007 + AC:2009 (E) 7 2.5 Additional rules to EN 1993-1-5 The standard is applicable to steels with grades greater than S460 up to S700 without further additional rules. 2.6 Additional rules to EN 1993-1-6 Annex B is not applicable to steels with grades greater than S460 up to S700. 2.

46、7 Additional rules to EN 1993-1-7 The standard is applicable to steels with grades greater than S460 up to S700 without further additional rules. 2.8 Additional rules to EN 1993-1-8 1.1(1) Additional rules: EN 1993-1-8 may be applied also to steels with grades greater than S460 up to S700 if the fol

47、lowing additional rules are applied. 3.6.1(1) For steels with grades greater than S460 up to S700 and bolts loaded in shear in oversize and slotted holes should only be used for category C connections. 3.10.3(2) Not applicable to steels with grades greater than S460 up to S700. 3.10.4 Not applicable

48、 to steels with grades greater than S460 up to S700. 3.12(2) This clause also applies to connections in steels with grades greater than S460 up to S700. 4.2(2) Additional rule: For steels with grades greater than S460 up to S700 the filler metal may have lower strength than the base material. NOTE The National Annex may give restrictions for the use of such undermatched electrodes. 4.5.3.2(6) Additional rule: For under matched electrodes that