《BS-EN-ISO-17660-1-2006.pdf》由会员分享，可在线阅读，更多相关《BS-EN-ISO-17660-1-2006.pdf（50页珍藏版）》请在三一文库上搜索。
1、BRITISH STANDARD BS EN ISO 17660-1:2006 Welding Welding of reinforcing steel Part 1: Load-bearing welded joints ICS 25.160.10 ? December 2008 Incorporating Corrigendum Licensed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled Copy, (c) BSI BS EN ISO 17660-1:2
2、006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2008 BSI 2008 ISBN 978 0 580 65546 3 National foreword This British Standard is the UK implementation of EN ISO 17660-1:2006. It is identical with ISO 17660-1:2006. Together with BS
3、 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 found in parts 1 to 3 of BS EN 1011.
4、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, Welding of steel for concrete reinforcement. A list of organizations represented
5、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 British Standard cannot confer immunity from legal obligations. Comments supers
6、edes BS 7123:1989 which is withdrawn. Amendments/corrigenda issued since publication 31 December 2008 Date Correction to supersession details Licensed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE
7、NORM EN ISO 17660-1 September 2006 ICS 25.160.10 English Version Welding - Welding of reinforcing steel - Part 1: Load-bearing welded joints (ISO 17660-1:2006) Soudage - Soudage des aciers darmatures - Partie 1: Assemblages transmettant des efforts (ISO 17660-1:2006) Schweien - Schweien von Betonsta
8、hl - Teil 1: Tragende Schweiverbindungen (ISO 17660-1:2006) 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 European Standard the status of a national standard withou
9、t any alteration. Up-to-date lists and bibliographical references concerning such national standards 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 mad
10、e by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany,
11、 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 NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Man
12、agement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 17660-1:2006: E Licensed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled Copy, (c
13、) BSI Foreword 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 Committee ISO/TC 44 “Welding and allied processes“. This European Standard shall be given the status of a nationa
14、l 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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries
15、 are bound to implement this European Standard: 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
16、tzerland and United Kingdom. ISO 17660-1:2006(E) BS EN ISO 17660-1:2006 Licensed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled Copy, (c) BSI ISO 17660-1:2006(E) iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references. 1 3 Terms and
17、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 o
18、f 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 welding
19、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 shear
20、 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 Licensed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled
21、 Copy, (c) BSI ISO 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 Standards is normally carried out through ISO technical committees. Each member body
22、 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, also take part in the work. ISO collaborates closely with the International Electrotec
23、hnical 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 committees is to prepare International Standards. Draft International Standards adopted by
24、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 possibility that some of the elements of this document may be the subject of patent righ
25、ts. 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 collaboration with Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee S
26、C 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 general title Welding Welding of reinforcing steel: Part 1: Load-bearing welded join
27、ts 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 complete listing of these bodies can be found at www.iso.org. BS EN ISO 17660-1:2006 Li
28、censed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled Copy, (c) BSI ISO 17660-1:2006(E) v Introduction Reinforcing steel bars are produced by a number of process routes and usually have a ribbed profile. Taking these issues into account, it is apparent that
29、 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 17660-1:2006 Licensed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled Copy, (c) B
30、SI blank Licensed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled Copy, (c) BSI 1 Welding Welding of reinforcing 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
31、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 between reinforcing steel bars and oth
32、er 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 multiple spot welding machines or mul
33、tiple 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 taken into account on the fatigue stre
34、ngth 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 document (including any amendments) appl
35、ies. 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 9606-1, Approval testing of welders Fusi
36、on 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 materials ISO 15609-1, Specification a
37、nd 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 be published (revision of ISO 14731:19
38、97, EN 719:1994). 2) Equivalent to EN 1418. ISO 17660-1:2006(E) BS EN ISO 17660-1:2006 Licensed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled Copy, (c) BSI ISO 17660-1:2006(E) 2 ISO 15609-5, Specification and qualification of welding procedures for metalli
39、c 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, Specification and qu
40、alification 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 welding ISO 15620, Welding F
41、riction 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 16020, Steel for the reinf
42、orcement 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 Technical delivery co
43、nditions 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 between reinforcing s
44、teel 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 in their correct places
45、 during fabrication, transport and concreting. The weld is often called tack weld. 3.3 shear factor Sf relation 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 enterprise carrying out the we
46、lding works within workshops or on site BS EN ISO 17660-1:2006 Licensed Copy: London South Bank University, South Bank University, 31/01/2009 04:26, Uncontrolled Copy, (c) BSI ISO 17660-1:2006(E) 3 4 Symbols and abbreviated terms a throat thickness Agt percentage total elongation at maximum force An
47、 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 dmax maximum nominal diameter of the welded bar dmin minimum nominal diameter of the welded bar e distance between the bars F force to be anchor
48、ed by transverse bar Fmax maximum tensile force Fs shear force l length of the weld (cross joint) lo overall lap length Lmin minimum 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 tmin minimum 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 17660-1:2006 Licensed Copy: London S