BS-EN-15048-2-2007.pdf
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1、BRITISH STANDARD BS EN 15048-2:2007 Non-preloaded structural bolting assemblies Part 2: Suitability test The European Standard EN 15048-2:2007 has the status of a British Standard ICS 21.060.01 ? Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:28:14 GMT+00:00
2、 2007, Uncontrolled Copy, (c) BSI BS EN 15048-2:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 September 2007 BSI 2007 ISBN 978 0 580 54678 5 National foreword This British Standard is the UK implementation of EN 15048-2:2007. The UK
3、 participation in its preparation was entrusted by Technical Committee FME/9, Nuts, bolts and accessories/steering committee, to Subcommittee FME/9/1, Material. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to inc
4、lude 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. Amendments issued since publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Ba
5、nk University, Fri Oct 05 02:28:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15048-2 April 2007 ICS 21.060.01 English Version Non-preloaded structural bolting assemblies - Part 2: Suitability test Boulonnerie de construction mtallique non prcontr
6、ainte - Partie 2 : Essai daptitude lemploi Garnituren fr nicht planmig vorgespannte Schraubenverbindungen fr den Metallbau - Teil 2: Eignungsprfung This European Standard was approved by CEN on 6 August 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate t
7、he 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 Management Centre or to any CEN member. This European Standard exists
8、 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 Management Centre has the same status as the official versions. CEN members are the national standards bod
9、ies of Austria, Belgium, Bulgaria, 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, Switzerland and United Kingdom. EU
10、ROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15048-2:2007: E Licensed
11、Copy: London South Bank University, London South Bank University, Fri Oct 05 02:28:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 15048-2:2007 (E) 2 Contents Foreword3 Introduction.4 1 Scope 5 2 Normative references5 3 Terms and definitions .5 4 Symbols5 5 Tensile test of bolt/nut assemblies6 5.1
12、Principle6 5.2 Test conditions 6 5.3 Required failure mode.7 5.4 Required tensile resistance7 6 Test documentation.7 Annex A (informative) Special testing conditions and procedures .9 Bibliography10 Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:28:14 GMT+00
13、:00 2007, Uncontrolled Copy, (c) BSI EN 15048-2:2007 (E) 3 Foreword This document (EN 15048-2:2007) has been prepared by Technical Committee CEN/TC 185 “Fasteners”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication
14、 of an identical text or by endorsement, at the latest by October 2007, and conflicting national standards shall be withdrawn at the latest by October 2009. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following coun- tries are bound to implement thi
15、s European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Den- mark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and Un
16、ited Kingdom. Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:28:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 15048-2:2007 (E) 4 Introduction This part of this European Standard is intended to test the tensile resistance of bolt/nut/washer assemblies to e
17、nsure that the assemblies are suitable for use in non-preloaded structural bolting. The assemblies may be used in shear connections or in tension connections if no preload is required. Structural fasteners which meet the requirements of this part of this European Standard have been designed to allow
18、 tensile loading of at least fub As according to EN 1993-1-8 (Eurocode 3). NOTE As according to EN 1993-1-8 means As,nom according to the definition in Clause 4. Licensed Copy: London South Bank University, London South Bank University, Fri Oct 05 02:28:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI
19、EN 15048-2:2007 (E) 5 1 Scope This part of this European Standard specifies a tensile test for bolt/nut assemblies to guarantee their suitability for non-preloaded bolted connections in civil engineering structures. It applies to assemblies of bolts, nuts (and wash- ers if required) with dimensional
20、 and mechanical characteristics as specified in EN 15048-1. 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 (i
21、ncluding any amendments) applies. EN 15048-1:2007, Non-preloaded structural bolting assemblies Part 1: General requirements EN ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs (ISO 898-1:1999) EN ISO 3506-1, Mechanical properties of c
22、orrosion-resistant stainless-steel fasteners Part 1: Bolts, screws and studs (ISO 3506-1:1997) EN ISO 7500-1, Metallic materials - Verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Verification and calibration of the force-measuring system (ISO 7500-1:
23、2004) ISO 273, Fasteners Clearance holes for bolts and screws ISO 6892, Metallic materials Tensile testing at ambient temperature 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 15048-1:2007 apply. 4 Symbols As, nom nominal stress area of the
24、 bolt, in mm2 (see also EN ISO 898-1 and EN ISO 3506-1) d nominal thread diameter, in mm Fb force in the bolted assembly during the test, in kN Fbi,max individual value of the maximum force reached by the assembly during the test, in kN Fub minimum tensile resistance, in kN, (see also EN 15048-1) Li
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