BS EN 12663-2-2010 Railway applications - Structural requirements of railway vehicle bodies - Freight wagons.pdf
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1、 “Normative“ - A (mandatory) requirement defined as an “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
2、 of European Standards (PNE-Rules). “Informative“ - Information (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
3、 there is no need to comply with these requirements to claim compliance with the document. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12663-2 March 2010 ICS 45.060.20Supersedes EN 12663:2000 English Version Railway applications - Structural requirements of railway vehicle bodies - Part 2:
4、Freight wagons Applications ferroviaires - Prescriptions de dimensionnement des structures de vhicules ferroviaires - Partie 2 : Wagons de marchandises Bahnanwendungen - Festigkeitsanforderungen an Wagenksten von Schienenfahrzeugen - Teil 2: Gterwagen This European Standard was approved by CEN on 23
5、 January 2010. 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 without any alteration. Up-to-date lists and bibliographical references concerning such national standards may b
6、e obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists 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
7、Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Ne
8、therlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitati
9、on in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12663-2:2010: E EN 12663-2:2010 (E) 2 Contents Page Foreword 4 Introduction .5 1Scope 6 2Normative references 6 3Terms and definitions .6 4Coordinate system.7 5Load cases .7 5.1Categories of freight wagons .7 5.
10、2Load cases .8 5.2.1General 8 5.2.2Longitudinal static loads for the vehicle body in buffer and/or coupling area .8 5.2.3Vertical static loads for the vehicle body . 10 5.2.4Static loads at interfaces . 12 5.2.5Fatigue load cases 13 6Design validation of vehicle body . 14 6.1General . 14 6.2Design v
11、alidation of vehicle bodies made of steel 14 6.2.1Characteristics and requirements with regard to the test setup, measuring and evaluation techniques . 14 6.2.2Permissible test threshold values for material tension Permissible stresses for proof tests 17 6.2.3Static tests to prove the fatigue streng
12、th of vehicle bodies 18 6.2.4Assignment of load cases and permissible stresses . 23 6.3Design validation link to crashworthy buffer . 24 7Design validation of associated specific equipment 25 7.1General . 25 7.2Static tests on the flaps of flat wagons 25 7.2.1Side wall flap . 25 7.2.2End flap 27 7.2
13、.3Results . 29 7.3Strength of side and end walls 29 7.3.1Strength of side and end walls at covered wagons 29 7.3.2Strength of side walls at wagons with full opening roof (roller roof and hinged roof) . 30 7.3.3Strength of side walls at high sided open wagons and wagons for the transport of heavy bul
14、k goods . 31 7.3.4Strength of the fixed side wall flaps at flat wagons and composite flat/high sided wagons 33 7.4Strength of the roofs 33 7.5Stresses imposed on the wagon floor by handling trolleys and road vehicles . 33 7.6Attachment of containers and swap bodies 33 7.6.1General . 33 7.6.2Strength
15、 requirements for the container/swap body retention devices . 34 7.7Special wagons for the conveyance of containers . 34 7.7.1Resistance tests on the securing equipment 34 7.7.2Wagons equipped with impact damping systems, test for checking the efficiency of the damping device . 34 7.8Strength of sid
16、e doors . 35 7.8.1Strength of sliding doors at covered wagons . 35 7.8.2Strength of the side doors at high-sided open wagons . 36 EN 12663-2:2010 (E) 3 7.9Strength of drop sides and ends at flat wagons and interchangeable flat/open wagons . 36 7.10Strength of stanchions . 37 7.10.1General . 37 7.10.
17、2Strength of the side stanchions . 37 7.10.3Strength of the end stanchions . 37 7.11Strength of lockable partitions of sliding wall wagons . 37 8Buffing impact testing . 39 8.1General . 39 8.2Implementation 39 8.2.1General . 39 8.2.2Buffing tests with empty wagons 39 8.2.3Buffing tests with loaded w
18、agons . 40 8.2.4Procedure for the tests . 41 8.2.5Special case of wagons 43 8.3Assessment of the results 44 9Validation programme . 45 9.1Objective. 45 9.2Validation programme for new design of vehicle body structures Testing . 45 9.2.1Tests specified in this standard . 45 9.2.2Fatigue testing . 46
19、9.2.3Service testing . 46 9.3Validation programme for evolved design of vehicle body structures . 46 9.3.1General . 46 9.3.2Structural analyses . 46 9.3.3Testing 46 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EC Directive 2008/57/EC 48 Bibliog
20、raphy 50 EN 12663-2:2010 (E) 4 Foreword This document (EN 12663-2:2010) 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
21、text or by endorsement, at the latest by September 2010, and conflicting 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 r
22、esponsible for identifying any or all such patent rights. This document 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 An
23、nex ZA, which is an integral part of this document. This European Standard is part of the series EN 12663, Railway applications Structural requirements of railway vehicle bodies, which consists of the following parts: Part : Locomotives and passenger rolling stock (and alternative methods for freigh
24、t wagons) Part 2: Freight wagons This document, together with EN 12663-1, 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 rolli
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