1、BS EN12663-2:2010ICS 45.060.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDRailway applications Structuralrequirements ofrailway vehicle bodiesPart 2: Freight wagonsThis British Standard was published under the authority of the Standards Policy and Strategy C
2、ommittee on 30 April 2010 BSI 2010ISBN 978 0 580 57259 3Amendments/corrigenda issued since publicationDate CommentsBS EN 12663-2:2010National forewordThis British Standard is the UK implementation of EN 12663-2:2010. Together with BS EN 12663-1:2010, it supersedes BS EN 12663:2000 which is withdrawn
3、.The UK participation in its preparation was entrusted to Technical Committee RAE/1/-/2, Railway Applications - Structural requirements and Welding.A list of organizations represented on this committee can be obtained on request to its secretary.“Normative“ - A (mandatory) requirement defined as an
4、“expression in the content of a document conveying criteria to be fulfilled if compliance with the document is to be claimed and from which no deviation is permitted“ CEN/CENELEC Internal Regulations, Part 3: Rules for the Structure and Drafting of European Standards (PNE-Rules).“Informative“ - Info
5、rmation (not mandatory) intended to assist the understanding or use of the document. Informativve annexes shall not contain requirements, except as optional requirements. (For example, a test method that is optional may contain requirements but there is no need to comply with these requirements to c
6、laim compliance with the document.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.BS EN 12663-2:2010EUROPEAN STANDARD NORME EUR
7、OPENNE EUROPISCHE NORM EN 12663-2 March 2010 ICS 45.060.20 Supersedes EN 12663:2000English Version Railway applications - Structural requirements of railway vehicle bodies - Part 2: Freight wagons Applications ferroviaires - Prescriptions de dimensionnement des structures de vhicules ferroviaires -P
8、artie 2 : Wagons de marchandises Bahnanwendungen - Festigkeitsanforderungen an Wagenksten von Schienenfahrzeugen - Teil 2: Gterwagen This European Standard was approved by CEN on 23 January 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions
9、 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 in three off
10、icial 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 bodies of Austri
11、a, 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, Sweden, Switzerland and United Kingdom. EUROPE
12、AN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12663-2:2010: EBS EN 12663-2:2
13、010EN 12663-2:2010 (E) 2 Contents Page Foreword 4Introduction .51 Scope 62 Normative references 63 Terms and definitions .64 Coordinate system.75 Load cases .75.1 Categories of freight wagons .75.2 Load cases .85.2.1 General 85.2.2 Longitudinal static loads for the vehicle body in buffer and/or coup
14、ling area .85.2.3 Vertical static loads for the vehicle body . 105.2.4 Static loads at interfaces . 125.2.5 Fatigue load cases 136 Design validation of vehicle body . 146.1 General . 146.2 Design validation of vehicle bodies made of steel 146.2.1 Characteristics and requirements with regard to the t
15、est setup, measuring and evaluation techniques . 146.2.2 Permissible test threshold values for material tension Permissible stresses for proof tests 176.2.3 Static tests to prove the fatigue strength of vehicle bodies 186.2.4 Assignment of load cases and permissible stresses . 236.3 Design validatio
16、n link to crashworthy buffer . 247 Design validation of associated specific equipment 257.1 General . 257.2 Static tests on the flaps of flat wagons 257.2.1 Side wall flap . 257.2.2 End flap 277.2.3 Results . 297.3 Strength of side and end walls 297.3.1 Strength of side and end walls at covered wago
17、ns 297.3.2 Strength of side walls at wagons with full opening roof (roller roof and hinged roof) . 307.3.3 Strength of side walls at high sided open wagons and wagons for the transport of heavy bulk goods . 317.3.4 Strength of the fixed side wall flaps at flat wagons and composite flat/high sided wa
18、gons 337.4 Strength of the roofs 337.5 Stresses imposed on the wagon floor by handling trolleys and road vehicles . 337.6 Attachment of containers and swap bodies 337.6.1 General . 337.6.2 Strength requirements for the container/swap body retention devices . 347.7 Special wagons for the conveyance o
19、f containers . 347.7.1 Resistance tests on the securing equipment 347.7.2 Wagons equipped with impact damping systems, test for checking the efficiency of the damping device . 347.8 Strength of side doors . 357.8.1 Strength of sliding doors at covered wagons . 357.8.2 Strength of the side doors at h
20、igh-sided open wagons . 36BS EN 12663-2:2010EN 12663-2:2010 (E) 3 7.9 Strength of drop sides and ends at flat wagons and interchangeable flat/open wagons . 367.10 Strength of stanchions . 377.10.1 General . 377.10.2 Strength of the side stanchions . 377.10.3 Strength of the end stanchions . 377.11 S
21、trength of lockable partitions of sliding wall wagons . 378 Buffing impact testing . 398.1 General . 398.2 Implementation 398.2.1 General . 398.2.2 Buffing tests with empty wagons 398.2.3 Buffing tests with loaded wagons . 408.2.4 Procedure for the tests . 418.2.5 Special case of wagons 438.3 Assess
22、ment of the results 449 Validation programme . 459.1 Objective. 459.2 Validation programme for new design of vehicle body structures Testing . 459.2.1 Tests specified in this standard . 459.2.2 Fatigue testing . 469.2.3 Service testing . 469.3 Validation programme for evolved design of vehicle body
23、structures . 469.3.1 General . 469.3.2 Structural analyses . 469.3.3 Testing 46Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EC Directive 2008/57/EC 48Bibliography 50BS EN 12663-2:2010EN 12663-2:2010 (E) 4 Foreword This document (EN 12663-2:2010
24、) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN. 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 September 2010, and conflicti
25、ng national standards shall be withdrawn at the latest by September 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This documen
26、t has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This European Stan
27、dard is part of the series EN 12663, Railway applications Structural requirements of railway vehicle bodies, which consists of the following parts: Part 1: Locomotives and passenger rolling stock (and alternative methods for freight wagons) Part 2: Freight wagons This document, together with EN 1266
28、3-1, supersedes EN 12663:2000. The main changes with respect to the previous edition are listed below: a) the standard has been split into two parts. EN 12663-1 contains validation methods mainly for locomotives and passenger rolling stock but as an alternative to EN 12663-2 also for freight wagons.
29、 EN 12663-2 contains validation methods for freight wagon bodies and associated specific equipment based on tests; b) full scale test methods for freight wagons have been added; c) the design validation requirements for associated specific equipment have been added; d) the buffing impact test requir
30、ements have been added; e) a validation programme has been added. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Es
31、tonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 12663-2:2010EN 12663-2:2010 (E) 5 Introduction The structural
32、design and assessment of freight wagon bodies depend on the loads they are subject to and the characteristics of the materials they are manufactured from. Within the scope of this European Standard, it is intended to provide a uniform basis for the structural design and assessment of the vehicle bod
33、y. The loading requirements for the vehicle body structural design and assessment are based on proven experience supported by the evaluation of experimental data and published information. The aim of this European Standard is to allow the supplier freedom to optimise his design whilst maintaining re
34、quisite levels of safety considered for the assessment. BS EN 12663-2:2010EN 12663-2:2010 (E) 6 1 Scope This European Standard specifies minimum structural requirements for freight wagon bodies and associated specific equipment such as: roof, side and end walls, door, stanchion, fasteners and attach
35、ments. It defines also special requirements for the freight wagon bodies when the wagon is equipped with crashworthy buffers. It defines the loads sustained by vehicle bodies and specific equipment, gives material data, identifies its use and presents principles and methods to be used for design val
36、idation by analysis and testing. For this design validation, two methods are given: one based on loadings, tests and criteria based upon methods used previously by the UIC rules and applicable only for vehicle bodies made of steel; one based on the method of design and assessment of vehicles bodies
37、given in EN 12663-1. For this method, the load conditions to be applied to freight wagons are given in this European Standard. They are copied in the EN 12663-1 in order to facilitate its use when applied to freight wagons. The freight wagons are divided into categories which are defined only with r
38、espect to the structural requirements of the vehicle bodies. Some freight wagons do not fit into any of the defined categories; the structural requirements for such freight wagons should be part of the specification and be based on the principles presented in this European Standard. The standard app
39、lies to all freight wagons within the EU and EFTA territories. The specified requirements assume operating conditions and circumstances such as are prevalent in these countries. 2 Normative references The following referenced documents are indispensable for the application of this document. For date
40、d references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12663-1, Railway application Structural requirements of railway vehicle bodies Part 1: Locomotives and passenger rolling stock (and alternative m
41、ethod for freight wagons) EN 13749, Railway applications Wheelsets and bogies Methods of specifying structural requirements of bogie frames EN 15551:2009, Railway applications Railway rolling stock Buffers EN 15663, Railway applications Definition of vehicle reference masses 3 Terms and definitions
42、For the purposes of this document, the following terms and definitions apply. 3.1 freight wagon body main load carrying structure above the suspension units including all components which are affixed to this structure which contribute directly to its strength, stiffness and stability NOTE Mechanical
43、 equipment and other mounted parts are not considered to be part of the vehicle body though their attachments to it are. BS EN 12663-2:2010EN 12663-2:2010 (E) 7 3.2 equipment attachment fastener and any associated local load carrying substructure or frame which connects equipment to the vehicle body
44、 4 Coordinate system The coordinate system is shown in Figure 1. The positive direction of the x-axis (corresponding to vehicle body longitudinal axis) is in the direction of movement. The positive direction of the z-axis (corresponding to vehicle vertical axis) points upwards. The y-axis (correspon
45、ding to vehicle transverse axis) lies in the horizontal plane completing a right hand coordinate system. Key 1 direction of movement X longitudinaldirection Y lateral direction Z vertical direction M moment Figure 1 Vehicle coordinate system 5 Load cases 5.1 Categories of freight wagons For the appl
46、ication of this European Standard, all freight wagons are classified in categories. The classification of the different categories of freight wagons is based only upon the loadings of the vehicle bodies. NOTE It is the responsibility of the customers to decide as to which category railway vehicles s
47、hould be designed. There are differences between customers whose choice of the category should take into account the shunting conditions and system safety measures. This is expected and should not be considered as conflicting with this European Standard. BS EN 12663-2:2010EN 12663-2:2010 (E) 8 The c
48、hoice of category from the clauses below shall be based on the load cases as defined in the tables in 5.2. All freight wagons in this group are used for the transportation of goods. Two categories have been defined: Category F-I e.g. vehicles which can be shunted without restriction; Category F-II e.g. vehicles restricted in hump and loose shunting. 5.2 Load cases 5.2.1 General The loads defined in Table 2 to Table 5 shall be considered in combination with the load due to 1 g vertical acceleration of the mass m1. The vehicle masses to be used for determining the de
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