BS EN ISO 17660-1-2006 Welding - Welding of reinforcing steel - Part 1 Load-bearing nwelded joints《焊接 钢筋焊接 承载焊接接缝》.pdf

1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58I

2、CS 25.160.10Welding Welding of reinforcing steel Part 1: Load-bearing welded jointsBRITISH STANDARDBS EN ISO 17660-1:2006December 2008Incorporating Corrigendum BS EN ISO 17660-1:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIThis British Standa

3、rd was published under the authority of the Standards Policy and Strategy Committee on 31 March 2008 BSI 2008ISBN 978 0 580 65546 3Compliance with a British Standard cannot confer immunity from legal obligations. CommentsAmendments/corrigenda issued since publication31 December 2008DateCorrection to

4、 supersession detailsconjunction 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, Welding of steel for concrete reinforcement. A list of organizations represented on this c

5、ommittee 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. National forewordThis British Standard is the UK implementation of EN ISO 17660-1:2006. It is identical wit

6、h 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 National Annex and further guidance can be f

7、ound in parts 1 to 3 of BS EN 1011. This standard is best used in supersedes BS 7123:1989 which is withdrawn. EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 17660-1September 2006ICS 25.160.10English VersionWelding - Welding of reinforcing steel - Part 1: Load-bearingwelded joints (ISO 17660-1

8、:2006)Soudage - Soudage des aciers darmatures - Partie 1:Assemblages transmettant des efforts (ISO 17660-1:2006)Schweien - Schweien von Betonstahl - Teil 1: TragendeSchweiverbindungen (ISO 17660-1:2006)This European Standard was approved by CEN on 2 August 2006.CEN members are bound to comply with t

9、he 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 references concerning such nationalstandards may be obtained on application to the Central Secretariat or

10、 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 into its own language and notified to the Central Secretariat has the same status as the officialversions

11、.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, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Swi

12、tzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN

13、 ISO 17660-1:2006: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIForeword 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 Technical

14、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. A

15、ccording 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, Lit

16、huania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. ISO 17660-1:2006(E) BS EN ISO 17660-1:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIISO 17660-1:2006(

17、E) iiiContents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references . 1 3 Terms and 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 specifica

18、tion (WPS).16 11 Welding procedures . 16 12 Production weld test. 18 13 Execution and inspection 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,

19、 114, 135 and 136 25 Annex B (informative) Technical knowledge of welding coordinator for welding 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

20、Annex F (informative) Example for production log. 34 Annex G (informative) Classification of shear 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 17660-1:2006

21、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIISO 17660-1:2006(E) iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International

22、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 on that committee. International organizations, governmental and non-governmental, in liaison with ISO, al

23、so take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committ

24、ees 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 Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the poss

25、ibility 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 by the European Committee for Standardization (CEN) Technical Committee CEN/TC 121, Welding, in collaborat

26、ion 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 cooperation between ISO and CEN (Vienna Agreement). ISO 17660 consists of the following parts, under the

27、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 ISO 17660 should be directed to the Secretariat of ISO/TC 44/SC 10 via your national standards body. A com

28、plete listing of these bodies can be found at www.iso.org. BS EN ISO 17660-1:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIISO 17660-1:2006(E) vIntroduction Reinforcing steel bars are produced by a number of process routes and usually have a r

29、ibbed 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 17660-1:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA

30、 STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIblankLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSI1Welding Welding of reinforcing steel Part 1: Load-bearing welded joints 1 Scope This part of ISO 17660 is applicable to the welding of weld

31、able 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 personnel, quality requirements, examination and testing. This part of ISO 17660 also covers welded joints b

32、etween 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. This part of ISO 17660 is not applicable to factory production of welding fabric and lattice girders using

33、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 structures, depending on type of joint and welding process, it is recommended that an appropriate reduction be t

34、aken 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 references, only the edition cited applies. For undated references, the latest edition of the referenced doc

35、ument (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 in steel, nickel, titanium and their alloys (beam welding excluded) Quality levels for imperfections ISO 960

36、6-1, 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 operators for fusion welding and of resistance weld setters for fully mechanized and automatic welding of metallic m

37、aterials ISO 15609-1, Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding ISO 15609-2, Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 2: Gas welding 1) To b

38、e published (revision of ISO 14731:1997, EN 719:1994). 2) Equivalent to EN 1418. ISO 17660-1:2006(E) BS EN ISO 17660-1:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIISO 17660-1:2006(E) 2 ISO 15609-5, Specification and qualification of welding

39、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 15614-12

40、, 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 flash weldin

41、g 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 ISO 1602

42、0, 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 the product

43、 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 steel bars or

44、 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 components i

45、n 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 enterpris

46、e carrying out the welding works within workshops or on site BS EN ISO 17660-1:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIISO 17660-1:2006(E) 34 Symbols and abbreviated terms a throat thickness Agtpercentage total elongation at maximum forc

47、e An nominal cross-sectional area of the bar As nominal cross-sectional area of the bar to 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 anc

48、hored by transverse bar Fmax maximum tensile force Fsshear force llength of the weld (cross 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 t

49、he reinforcing steel Sf shear factor t thickness of the web of a section or of a plate to 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 BS EN ISO 17660-1:2006Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/05/2009 08:25, Uncontrolled Copy, (c) BSIISO