EN ISO 17660-1-2006 en Welding - Welding of reinforcing steel - Part 1 Load-bearing welded joints《焊接 钢筋焊接 第1部分 承载焊接接头》.pdf

《EN ISO 17660-1-2006 en Welding - Welding of reinforcing steel - Part 1 Load-bearing welded joints《焊接 钢筋焊接 第1部分 承载焊接接头》.pdf》由会员分享，可在线阅读，更多相关《EN ISO 17660-1-2006 en Welding - Welding of reinforcing steel - Part 1 Load-bearing welded joints《焊接 钢筋焊接 第1部分 承载焊接接头》.pdf（50页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARDBS EN ISO 17660-1:2006Welding Welding of reinforcing steel Part 1: Load-bearing welded jointsICS 25.160.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g

2、44g42g43g55g3g47g36g58December 2008Incorporating Corrigendum BS EN ISO 17660-1:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2008 BSI 2008ISBN 978 0 580 65546 3National forewordThis British Standard is the UK implementation of

3、EN ISO 17660-1:2006. It is identical with ISO 17660-1:2006. Together with BS EN ISO 17760-2:2006 it One of the principal differences between BS 7123 and this standard is that BS 7123 offered more practical guidance on the welding process issues, some of these issues have been highlighted in the Nati

4、onal Annex and further guidance can be found in parts 1 to 3 of BS EN 1011. This standard is best used in conjunction with the National Annexes and the general good practices set out in the BS EN 1011 series. The UK participation in its preparation was entrusted to Technical Committee, WEE/43, Weldi

5、ng of steel for concrete reinforcement. A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a Brit

6、ish Standard cannot confer immunity from legal obligations. Commentssupersedes BS 7123:1989 which is withdrawn. Amendments/corrigenda issued since publication31 December 2008DateCorrection to supersession detailsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 17660-1September 2006ICS 25.160.10

7、English VersionWelding - Welding of reinforcing steel - Part 1: Load-bearingwelded joints (ISO 17660-1:2006)Soudage - Soudage des aciers darmatures - Partie 1:Assemblages transmettant des efforts (ISO 17660-1:2006)Schweien - Schweien von Betonstahl - Teil 1: TragendeSchweiverbindungen (ISO 17660-1:2

8、006)This European Standard was approved by CEN on 2 August 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical ref

9、erences concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member int

10、o its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Lu

11、xembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All righ

12、ts of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 17660-1:2006: EForeword This document (EN ISO 17660-1:2006) has been prepared by Technical Committee CEN/TC 121 “Welding“, the secretariat of which is held by DIN, in collaboration with Technic

13、al Committee ISO/TC 44 “Welding and allied processes“. 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 March 2007, and conflicting national standards shall be withdrawn at the latest by March 2007

14、. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

15、Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. ISO 17660-1:2006(E) BS EN ISO 17660-1:2006ISO 17660-1:2006(E) iiiContents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references . 1 3 Terms an

16、d definitions. 2 4 Symbols and abbreviated terms . 3 5 Welding processes . 4 6 Load-bearing welded joints . 4 7 Materials 14 8 Quality requirements 14 9 Welding personnel 15 10 Welding procedure specification (WPS).16 11 Welding procedures . 16 12 Production weld test. 18 13 Execution and inspection

17、 of production welding of reinforcing steel 19 14 Examination and testing of test specimens. 21 15 Production log. 24 Annex A (informative) Welding procedure specification (WPS) for welding processes 111, 114, 135 and 136 25 Annex B (informative) Technical knowledge of welding coordinator for weldin

18、g reinforcing steel . 27 Annex C (informative) Test specimens 28 Annex D (informative) Assessment of the manufacturer performing welding 32 Annex E (informative) Evaluation of testing of welded joints 33 Annex F (informative) Example for production log. 34 Annex G (informative) Classification of she

19、ar strength of load-bearing cross joints. 35 Annex H (informative) Examples of diameter combinations for welding cross joints using welding processes 21 and 23. 36 Bibliography . 37 BS EN ISO 17660-1:2006ISO 17660-1:2006(E) iv Foreword ISO (the International Organization for Standardization) is a wo

20、rldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented o

21、n that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted

22、 in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standa

23、rd requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 17660-1 was prepared b

24、y the European Committee for Standardization (CEN) Technical Committee CEN/TC 121, Welding, in collaboration with Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 10, Unification of requirements in the field of metal welding, in accordance with the Agreement on technical

25、cooperation between ISO and CEN (Vienna Agreement). ISO 17660 consists of the following parts, under the general title Welding Welding of reinforcing steel: Part 1: Load-bearing welded joints Part 2: Non load-bearing welded joints Requests for official interpretations of any aspect of this part of I

26、SO 17660 should be directed to the Secretariat of ISO/TC 44/SC 10 via your national standards body. A complete listing of these bodies can be found at www.iso.org. BS EN ISO 17660-1:2006ISO 17660-1:2006(E) vIntroduction Reinforcing steel bars are produced by a number of process routes and usually ha

27、ve a ribbed profile. Taking these issues into account, it is apparent that both the welder and the welding coordinator require a specific level of skill and job knowledge and that special procedures for quality assurance need to be adopted. BS EN ISO 17660-1:2006blank1Welding Welding of reinforcing

28、steel Part 1: Load-bearing welded joints 1 Scope This part of ISO 17660 is applicable to the welding of weldable reinforcing steel and stainless reinforcing steel of load-bearing joints, in workshops or on site. It specifies requirements for materials, design and execution of welded joints, welding

29、personnel, quality requirements, examination and testing. This part of ISO 17660 also covers welded joints between reinforcing steel bars and other steel components, such as connection devices and insert anchors, including prefabricated assemblies. Non load-bearing joints are covered by ISO 17660-2.

30、 This part of ISO 17660 is not applicable to factory production of welding fabric and lattice girders using multiple spot welding machines or multiple projection welding machines. The requirements of this part of ISO 17660 are only applicable to static loaded structures. NOTE For fatigue-loaded stru

31、ctures, depending on type of joint and welding process, it is recommended that an appropriate reduction be taken into account on the fatigue strength of the reinforcing steel. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated

32、references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3834-3 Quality requirements for fusion welding of metallic materials Part 3: Standard quality requirements ISO 5817, Welding Fusion-welded joints

33、in steel, nickel, titanium and their alloys (beam welding excluded) Quality levels for imperfections ISO 9606-1, Approval testing of welders Fusion welding Part 1: Steels ISO 14731:1), Welding coordination Tasks and responsibilities ISO 147322), Welding personnel Approval testing of welding operator

34、s for fusion welding and of resistance weld setters for fully mechanized and automatic welding of metallic materials ISO 15609-1, Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding ISO 15609-2, Specification and qualificat

35、ion of welding procedures for metallic materials Welding procedure specification Part 2: Gas welding 1) To be published (revision of ISO 14731:1997, EN 719:1994). 2) Equivalent to EN 1418. ISO 17660-1:2006(E) BS EN ISO 17660-1:2006ISO 17660-1:2006(E) 2 ISO 15609-5, Specification and qualification of

36、 welding procedures for metallic materials Welding procedure specification Part 5: Resistance welding ISO 15614-1, Specification and qualification of welding procedures for metallic materials Welding procedure test Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys ISO

37、 15614-12, Specification and qualification of welding procedures for metallic materials Welding procedure test Part 12: Spot, seam and projection welding ISO 15614-13, Specification and qualification of welding procedures for metallic materials Welding procedure test Part 13: Resistance butt and fla

38、sh welding ISO 15620, Welding Friction welding of metallic materials ISO 15630-1, Steel for the reinforcement and prestressing of concrete Test methods Part 1: Reinforcing bars, wire rod and wire ISO 15630-2, Steel for the reinforcement and prestressing of concrete Test methods Part 2: Welded fabric

39、 ISO 16020, Steel for the reinforcement and prestressing of concrete Vocabulary EN 10079, Definition of steel products EN 10080, Steel for the reinforcement of concrete Weldable reinforcing steel General EN 10164, Steel products with improved deformation properties perpendicular to the surface of th

40、e product Technical delivery conditions 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 10079, EN 10080 and ISO 16020 and the following apply. 3.1 load-bearing welded joint welded joint used for transmission of specified loads between reinforcing stee

41、l bars or between reinforcing steel bars and other steel products 3.2 non load-bearing welded joint welded joint whose strength is not taken into account in the design of the reinforced concrete structure NOTE The purpose of a non load-bearing welded joint is usually only to keep the reinforcing com

42、ponents in their correct places during fabrication, transport and concreting. The weld is often called tack weld. 3.3 shear factor Sfrelation between the shear force of a cross joint and the nominal yield strength Re, multiplied by the nominal cross section area Asof the loaded bar 3.4 manufacturer

43、enterprise carrying out the welding works within workshops or on site BS EN ISO 17660-1:2006ISO 17660-1:2006(E) 34 Symbols and abbreviated terms a throat thickness Agtpercentage total elongation at maximum force An nominal cross-sectional area of the bar As nominal cross-sectional area of the bar to

44、 be anchored b excess of the bar d nominal diameter of the welded bar dmaxmaximum nominal diameter of the welded bar dmin minimum nominal diameter of the welded bar e distance between the bars F force to be anchored by transverse bar Fmax maximum tensile force Fsshear force llength of the weld (cros

45、s joint) lo overall lap length Lminminimum length of the test specimen r radius of bent reinforcing steel bar Re specified characteristic yield strength of the reinforcing steel Rm nominal tensile strength of the reinforcing steel Sf shear factor t thickness of the web of a section or of a plate to

46、be welded tminminimum thickness of the web of a section or of a plate to be welded w weld width x root gap y depth of root face included angle BW butt weld CEV carbon equivalent value FW fillet weld SF Shear factor class WPQR welding procedure qualification record WPS welding procedure specification

47、 BS EN ISO 17660-1:2006ISO 17660-1:2006(E) 4 5 Welding processes The following welding processes in accordance with ISO 4063 may be used (see Table 1): Table 1 List of welding processes and reference numbers in accordance with ISO 4063 Welding process English term American term 111 manual metal arc

48、welding (metal arc welding with covered electrode) shielded metal arc welding 114 self-shielded tubular cored arc welding 135 metal active gas welding (MAG-welding) gas metal arc welding 136 tubular cored metal arc welding with active gas shield flux cored arc welding 21 resistance spot welding 23 p

49、rojection welding 24 flash welding 25 resistance butt welding 42 friction welding 47 oxy-fuel gas pressure welding pressure gas welding The principles of this part of ISO 17660 may be applied to other welding processes. 6 Load-bearing welded joints 6.1 General A summary of common ranges of bar diameters for welded joints, depending on the welding process, is given in Table 2. Table 2 Common ranges of bar diameters for welded joints Welding processes Type of welded joint Range of bar diameters for load-bear