DIN EN 1090-2-2011 en 9576 Execution of steel structures and aluminium structures - Part 2 Technical requirements for steel structures German version EN 1090-2 2008+A1 2011《钢结构和铝结构.pdf

1、October 2011 Translation by DIN-Sprachendienst.English price group 37No 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 91.080.10!$tx“1819385www.din.deDDIN EN 1090-2Execution of steel structures and aluminium structures Part 2: Technical requirements for steel structuresEnglish translation of DIN EN 1090-2:2011-10Ausfhrung von Stahltragwerken und Aluminiumtragwerken Teil 2: Technische Regeln fr die Ausfhrung von St

3、ahltragwerkenEnglische bersetzung von DIN EN 1090-2:2011-10Excution des structures en acier et des structures en aluminium Partie 2: Exigences techniques pour les structures en acierTraduction anglaise de DIN EN 1090-2:2011-10SupersedesDIN EN 1090-2:2008-12www.beuth.deDocument comprises pagesIn case

4、 of doubt, the German-language original shall be considered authoritative.21109.11 DIN EN 1090-2:2011-10 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 135 “Execution of steel structures and aluminium structures“ (Secretariat: S

5、N, Norway). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-08-14 AA Stahlbauten; Herstellung (SpA zu CEN/TC 135). Amendments This standard differs from DIN EN 1090-2:2008-12 and D

6、IN 18800-7:2008-11 as follows: a) Amendment EN 1090-2:2008/A1:2011 has been incorporated; b) the standard has been revised in form and substance; c) the terminology of the German version of the standard has been revised. Previous editions DIN 1000: 1921-03,1923-10,1930-07,1956x-03,1973-12 DIN 1073:

7、1928-04, 1931-09, 1941-01, 1974-07 DIN 4100: 1931-05, 1933-07, 1934xxxx-08, 1956-12, 1968-12 DIN 4101: 1937xxx-07, 1974-07 DIN 1079: 1938-01, 1938-11, 1970-09 DIN 4100 Supplement 1: 1956x-12, 1968-12 DIN 4100 Supplement 2: 1956x-12, 1968-12 Supplement to DIN 1073: 1974-07 DIN 18800-7: 1983-05, 2002-

8、09, 2008-11 DIN V ENV 1090-1: 1998-07 DIN V 18800-7: 2000-10 DIN V ENV 1090-2: 2003-03 DIN V ENV 1090-3: 2003-03 DIN V ENV 1090-4: 2003-03 DIN V ENV 1090-5: 2003-03 DIN V ENV 1090-6: 2003-03 DIN EN 1090-2: 2008-12 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1090-2:2008+A1 August 2011 ICS

9、91.080.10 Supersedes EN 1090-2:2008English Version Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures Excution des structures en acier et des structures en aluminium - Partie 2: Exigences techniques pour les structures en acier Ausfhrung von

10、Stahltragwerken und Aluminiumtragwerken - Teil 2: Technische Regeln fr die Ausfhrung von Stahltragwerken This European Standard was approved by CEN on 11 April 2008 and includes Amendment 1 approved by CEN on 25 June 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations whi

11、ch 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 CEN-CENELEC Management Centre or to any CEN member. This Eu

12、ropean Standard exists 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 CEN-CENELEC Management Centre has the same status as the official versions. CEN members

13、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, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swe

14、den, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.

15、 Ref. No. EN 1090-2:2008+A1:2011: EEN 1090-2:2008+A1:2011 (E) 2 Contents Page Foreword 9Introduction . 101 Scope 112 Normative references 122.1 General 122.2 Constituent products 122.2.1 Steels 122.2.2 Steel castings . 142.2.3 Welding consumables . 142.2.4 Mechanical fasteners 152.2.5 High strength

16、cables . 172.2.6 Structural bearings 172.3 Preparation . 172.4 Welding . 172.5 Testing 192.6 Erection . 192.7 Corrosion protection . 202.8 Tolerances 202.9 Miscellaneous 203 Terms and definitions . 214 Specifications and documentation 234.1 Execution Specification 234.1.1 General 234.1.2 Execution c

17、lasses 234.1.3 Preparation grades 234.1.4 Geometrical tolerances . 244.2 Constructors documentation 244.2.1 Quality documentation 244.2.2 Quality plan 244.2.3 Safety of the erection works . 254.2.4 Execution documentation . 255 Constituent products 255.1 General 255.2 Identification, inspection docu

18、ments and traceability 255.3 Structural steel products 265.3.1 General 265.3.2 Thickness tolerances 285.3.3 Surface conditions 285.3.4 Special properties 295.4 Steel castings . 295.5 Welding consumables . 295.6 Mechanical fasteners 315.6.1 General 315.6.2 Terminology . 315.6.3 Structural bolting ass

19、emblies for non preloaded applications 315.6.4 Structural bolting assemblies for preloading . 315.6.5 Direct tension indicators . 325.6.6 Weather resistant assemblies 325.6.7 Foundation bolts 32DIN EN 1090-2:2011-10 EN 1090-2:2008+A1:2011 (E) 3 5.6.8 Locking devices . 325.6.9 !Washers“ . 325.6.10 Ho

20、t rivets 335.6.11 Fasteners for thin gauge components 335.6.12 Special fasteners . 335.6.13 Delivery and identification 335.7 Studs and shear connectors 345.8 Grouting materials . 345.9 Expansion joints for bridges 345.10 High strength cables, rods and terminations . 345.11 Structural bearings 356 P

21、reparation and assembly 356.1 General . 356.2 Identification 356.3 Handling and storage 356.4 Cutting 386.4.1 General . 386.4.2 Shearing and nibbling . 386.4.3 Thermal cutting 386.4.4 Hardness of free edge surfaces . 396.5 Shaping 396.5.1 General . 396.5.2 Hot forming 406.5.3 Flame straightening 406

22、.5.4 Cold forming 406.6 Holing 426.6.1 Dimensions of holes . 426.6.2 Tolerances on hole diameter for bolts and pins 436.6.3 Execution of holing . 436.7 Cut outs 446.8 Full contact bearing surfaces 456.9 Assembly 456.10 Assembly check 467 Welding . 467.1 General . 467.2 Welding plan 467.2.1 Requireme

23、nts for a welding plan . 467.2.2 Content of a welding plan . 467.3 Welding processes 477.4 Qualification of welding procedures and welding personnel . 487.4.1 Qualification of welding procedures . 487.4.2 Welders and welding operators . 507.4.3 Welding coordination 507.5 Preparation and execution of

24、 welding 527.5.1 Joint preparation . 527.5.2 Storage and handling of welding consumables . 537.5.3 Weather protection 537.5.4 Assembly for welding . 547.5.5 Preheating 547.5.6 Temporary attachments 547.5.7 Tack welds . 547.5.8 Fillet welds . 557.5.9 Butt welds 557.5.10 Welds on steels with improved

25、atmospheric corrosion resistance . 567.5.11 Branch connections 567.5.12 Stud welding 567.5.13 Slot and plug welds . 567.5.14 Spot welds for thin gauge components 57DIN EN 1090-2:2011-10 EN 1090-2:2008+A1:2011 (E) 4 7.5.15 Other weld types 577.5.16 Post-weld heat treatment 577.5.17 Execution of weldi

26、ng . 577.5.18 Welding of bridge decks . 587.6 Acceptance criteria 587.7 Welding of stainless steels . 597.7.1 Amendments to EN 1011-1 requirements . 597.7.2 Amendments to EN 1011-3 requirements . 607.7.3 Welding dissimilar steels 618 Mechanical fastening 618.1 General 618.2 Use of bolting assemblies

27、 618.2.1 General 618.2.2 Bolts 628.2.3 Nuts . 628.2.4 Washers 628.3 Tightening of non-preloaded bolts 638.4 Preparation of contact surfaces in slip resistant connections . 638.5 Tightening of preloaded bolts 648.5.1 General 648.5.2 Torque reference values . 668.5.3 Torque method . 668.5.4 Combined m

28、ethod . 668.5.5 HRC method . 678.5.6 Direct tension indicator method 688.6 Fit bolts . 688.7 Hot riveting . 688.7.1 Rivets 688.7.2 Installation of rivets . 688.7.3 Acceptance criteria 698.8 Fastening of thin gauge components 698.8.1 General 698.8.2 Use of self-tapping and self-drilling screws . 708.

29、8.3 Use of blind rivets 708.8.4 Fastening sidelaps 718.9 Use of special fasteners and fastening methods . 718.10 Galling and seizure of stainless steels 719 Erection . 729.1 General 729.2 Site conditions . 729.3 Erection method 739.3.1 Design basis for the erection method . 739.3.2 Constructors erec

30、tion method 739.4 Survey . 749.4.1 Reference system 749.4.2 Position points . 759.5 Supports, anchors and bearings . 759.5.1 Inspection of supports 759.5.2 Setting out and suitability of supports 759.5.3 Maintaining suitability of supports 759.5.4 Temporary supports 759.5.5 Grouting and sealing . 76

31、9.5.6 Anchoring . 779.6 Erection and work at site 779.6.1 Erection drawings 779.6.2 Marking . 789.6.3 Handling and storage on site . 789.6.4 Trial erection 79DIN EN 1090-2:2011-10 EN 1090-2:2008+A1:2011 (E) 5 9.6.5 Erection methods 7910 Surface treatment 8010.1 General . 8010.2 Preparation of steel

32、!substrates for paints and related products“. 8110.3 Weather resistant steels . 8210.4 Galvanic coupling 8210.5 Galvanizing 8210.6 Sealing of spaces 8210.7 Surfaces in contact with concrete . 8310.8 Inaccessible surfaces . 8310.9 Repairs after cutting or welding 8310.10 Cleaning after erection 8310.

33、10.1Cleaning of thin gauge components . 8310.10.2Cleaning of stainless steels components . 8311 Geometrical tolerances . 8411.1 Tolerance types . 8411.2 Essential tolerances 8411.2.1 General . 8411.2.2 Manufacturing tolerances . 8411.2.3 Erection tolerances . 8511.3 Functional tolerances . 8611.3.1

34、General . 8611.3.2 Tabulated values . 8611.3.3 Alternative criteria . 8712 Inspection, testing and correction . 8712.1 General . 8712.2 Constituent products and components 8712.2.1 Constituent products 8712.2.2 Components . 8812.2.3 Non conforming products 8812.3 Manufacturing: geometrical dimension

35、s of manufactured components 8812.4 Welding . 8912.4.1 Inspection before and during welding 8912.4.2 Inspection after welding . 8912.4.3 Inspection and testing of welded shear studs for composite steel and concrete structures . 9212.4.4 Production tests on welding 9212.5 Mechanical fastening 9312.5.

36、1 Inspection of non-preloaded bolted connections 9312.5.2 Inspection and testing of preloaded bolted connections . 9312.5.3 Inspection, testing and repairs of hot rivets. 9612.5.4 Inspection of cold formed components and sheeting fastening . 9712.5.5 Special fasteners and fastening methods 9712.6 Su

37、rface treatment and corrosion protection 9812.7 Erection 9812.7.1 Inspection of trial erection . 9812.7.2 Inspection of the erected structure . 9812.7.3 Survey of geometrical position of connection nodes . 9812.7.4 Other acceptance tests . 100Annex A (normative) Additional information, list of optio

38、ns and requirements related to the execution classes 101A.1 List of required additional information . 101A.2 List of options 104A.3 Requirements related to the execution classes . 108Annex B (informative) Guidance for the determination of execution classes 112B.1 Introduction 112B.2 Governing factor

39、s for choice of execution class . 112B.2.1 Consequence classes . 112DIN EN 1090-2:2011-10 EN 1090-2:2008+A1:2011 (E) 6 B.2.2 Hazards connected with execution and use of the structure . 112B.3 Determination of execution classes 113Annex C (informative) Check-list for the content of a quality plan 115

40、C.1 Introduction 115C.2 Content . 115C.2.1 Management . 115C.2.2 Specification review 115C.2.3 Documentation . 115C.2.4 Inspection and testing procedures 116Annex D (normative) Geometrical tolerances 117D.1 Essential tolerances 117D.1.1 Essential manufacturing tolerances Welded profiles . 118D.1.2 E

41、ssential manufacturing tolerances Press braked cold formed profiles . 119D.1.3 Essential manufacturing tolerances Flanges of welded profiles 120D.1.4 Essential manufacturing tolerances Flanges of welded box sections . 121D.1.5 Essential manufacturing tolerances Web stiffeners of profiles or box sect

42、ions. 123D.1.6 Essential manufacturing tolerances Stiffened plating . 125D.1.7 Essential manufacturing tolerances Cold formed profiled sheets 126D.1.8 Essential manufacturing tolerances Fastener holes, notches and cut edges . 127D.1.9 Essential manufacturing tolerances Cylindrical and conical shells

43、 . 128D.1.10 Essential manufacturing tolerances Lattice components 129D.1.11 Essential erection tolerances !Columns of single storey buildings“ 130D.1.12 Essential erection tolerances Multi-storey columns 131D.1.13 Essential erection tolerances Full contact end bearing . 133D.1.14 Essential erection

44、 tolerances Towers and masts . 133D.1.15 Essential erection tolerances Beams subject to bending and components subject to compression 134D.2 Functional tolerances 135D.2.1 Functional manufacturing tolerances Welded profiles 136D.2.2 Functional manufacturing tolerances Press braked cold formed profil

45、es . 137D.2.3 Functional manufacturing tolerances Flanges of welded profiles 138D.2.4 Functional manufacturing tolerances Welded box sections . 139D.2.5 Functional manufacturing tolerances Webs of welded profiles or box sections 141D.2.6 Functional manufacturing tolerances Web stiffeners of welded p

46、rofiles or box sections . 142D.2.7 Functional manufacturing tolerances Components . 143D.2.8 Functional manufacturing tolerances Fastener holes, notches and cut edges . 144D.2.9 Functional manufacturing tolerances Column splices and baseplates . 146D.2.10 Functional manufacturing tolerances Lattice components . 147D.2.11 Functional manufacturing tolerances Stiffened plating . 148D.2.12 Functio