1、BRITISH STANDARDBS EN 13232-6:2005Railway applications Track Switches and crossings Part 6: Fixed common and obtuse crossingsThe European Standard EN 13232-6:2005 has the status of a British StandardICS 45.080g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g5
2、0g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:42 GMT 2006, Uncontrolled Copy, (c) BSIBS EN 13232-6:2005This British Standard was published under the authority of the Standards Policy and Stra
3、tegy Committee on 31 October 2005 BSI 31 October 2005ISBN 0 580 46791 0National forewordThis British Standard is the official English language version of EN 13232-6:2005.The UK participation in the preparation was entrusted to Technical Committee RAE/2, Railway track and components, which has the re
4、sponsibility to:A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “In
5、ternational Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a B
6、ritish Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and
7、 European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 28 an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Am
8、endments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Mon Feb 06 06:09:42 GMT 2006, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13232-6September 2005ICS 45.080English VersionRailway applications - Track - Switches and crossings - Part 6:F
9、ixed common and obtuse crossingsApplications ferroviaires - Voie - Appareils de voie - Partie6: Curs de croisement et de traverse pointes fixesBahnanwendungen - Oberbau - Weichen und Kreuzungen -Teil 6: Starre einfache und doppelte HerzstckeThis European Standard was approved by CEN on 8 August 2005
10、.CEN members are bound to comply with the 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 ap
11、plication 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 made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has
12、the same status as the officialversions.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, Slovaki
13、a,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CE
14、N national Members.Ref. No. EN 13232-6:2005: ELicensed Copy: Wang Bin, na, Mon Feb 06 06:09:42 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-6:2005 (E) 2 Contents Page Foreword 3 1 Scope .5 2 Normative references .5 3 Terms and definitions.6 3.1 Parts of crossings.6 3.1.1 Common crossing.6 3.1.2 Spec
15、ific definitions for obtuse crossings .9 3.2 Geometry .10 3.3 Construction10 3.4 Joints .10 4 Performance requirements.10 4.1 General 10 4.2 Materials 10 4.2.1 Assembled crossings, semi-assembled/assembled monobloc 10 4.2.2 Monobloc with or without welded legs11 4.3 Inclination of the running table1
16、1 5 Design requirements 11 5.1 Geometric data11 5.2 Rolling stock data .12 5.2.1 General 12 5.2.2 Axle load and spacing 12 5.2.3 Maximum speed 12 5.3 Supports and fastenings 12 5.4 Other requirements.12 5.5 Drawings12 6 Tolerances and inspection.13 6.1 General 13 6.2 Tools and instruments13 6.3 Crit
17、ical dimensions.13 6.4 Certification.16 6.5 Methods of examination for structural defects.16 6.5.1 Visual .16 6.5.2 Dye penetrant and/or magnetic particle 16 6.5.3 Ultrasound.16 6.5.4 Radiography16 7 Limits and extent of supply16 8 Identification marks 16 Annex ZA (informative) Relationship between
18、this European Standard and the Essential Requirements of EU Directive 96/4826 Bibliography.28 Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:42 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-6:2005 (E) 3 Foreword This European Standard (EN 13232-6:2005) has been prepared by Technical Committee CEN/TC 2
19、56 “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 March 2006, and conflicting national standards shall be withdrawn at the latest
20、by March 2006. This European Standard 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
21、of this European Standard. This series of standards “Railway applications Track Switches and crossings” covers the design and quality of switches and crossings in flat bottom rails. The list of parts is as follows: Part 1: Definitions Part 2: Requirements for geometric design Part 3: Requirements fo
22、r wheel/rail interaction Part 4: Actuation, locking and detection Part 5: Switches Part 6: Fixed common and obtuse crossings Part 7: Crossings with moveable parts Part 8: Expansion devices Part 9: Layouts Part 1 contains terminology used throughout all parts of this European Standard. Parts 2 to 4 c
23、ontain basic design guides and are applicable to all switch and crossing assemblies. Parts 5 to 8 deal with particular types of equipment, including their tolerances. These use parts 1 to 4 as a basis. Part 9 defines the functional and geometrical dimensions and tolerances for layout assembly. The f
24、ollowing terms are used within to define the parties involved in using the EN as the technical basis for a transaction: CUSTOMER The operator or user of the equipment, or the purchaser of the equipment on the users behalf. SUPPLIER The body responsible for the use of the EN in response to the custom
25、ers requirements. Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:42 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-6:2005 (E) 4 According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belg
26、ium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: Wang Bin, na, Mon Feb 06 0
27、6:09:42 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-6:2005 (E) 5 1 Scope The scope of this European Standard is to: establish a working terminology for fixed crossings and their constituent parts, and identify the main types; specify the different and varying ways by which crossings can be describe
28、d using the following parameters: geometry of the crossing; types of construction; design criteria; manufacturing processes; tolerances and inspection. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, onl
29、y the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13145, Railway applications Track Wood sleepers and bearers EN 13146 (all parts), Railway applications Track Test methods for fastening systems EN 13230 (all part
30、s), Railway applications Track Concrete sleepers and bearers EN 13232-1:2003, Railway applications Track Switches and crossings Part 1: Definitions EN 13232-2:2003, Railway applications Track Switches and crossings Part 2: Requirements for geometric design EN 13232-3:2003, Railway applications Track
31、 Switches and crossings Part 3: Requirements for wheel/rail interaction EN 13481 (all parts), Railway applications Track Performance requirements for fastening systems EN 13674 (all parts), Railway applications Track Rail prEN 13803-2, Railway applications Track alignment design parameters Track gau
32、ges 1 435 mm and wider Part 2: Switches and crossings and comparable alignment design situations with abrupt changes of curvature Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:42 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-6:2005 (E) 6 3 Terms and definitions For the purposes of this European Stand
33、ard, the terms and definitions given in EN 13232-1:2003, 6.4, 6.5 and 7.5, and the following apply. 3.1 Parts of crossings 3.1.1 Common crossing 3.1.1.1 overall crossing length length between the furthest wing front joint from the nose and the furthest vee joint from the nose 3.1.1.2 wing front leng
34、th of wing (rail) in front of the crossing nose 3.1.1.3 vee part of the crossing forming the shape of a letter V which forms support to the wheels 3.1.1.4 throat opening opening at the narrowest point between the wings 3.1.1.5 throat flare wing entry flare (front) machining or setting of wings to gi
35、ve an entry flare into the throat 3.1.1.6 nose point at which the vee commences at the level of the gauge reference plane 3.1.1.7 nose profile profile of the nose given when a section has been taken through the crossing at the nose position 3.1.1.8 nose topping relief machining to the top of the nos
36、e to assist in the transfer of the wheel load from the wings to the vee 3.1.1.9 wing opening opening between the running edges at the running edge height at the wing front end 13.1.1.10 vee opening opening between the running edges at running edge height at the furthest point of the vee from the nos
37、e 3.1.1.11 fishing recess recess in the rail or casting profile to permit the use of fishplates to form a joint 3.1.1.12 left hand wing wing to the left hand side of the crossing nose when facing the nose from the wing front Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:42 GMT 2006, Uncontrolled Cop
38、y, (c) BSIEN 13232-6:2005 (E) 7 3.1.1.13 right hand wing wing to the right hand side of the crossing nose when facing the nose from the wing front 3.1.1.14 point rail rail in a built-up crossing which when machined forms the crossing nose 3.1.1.15 splice rail rail in a built-up crossing which is spl
39、iced into the point rail, forming the crossing vee. The crossing is described as “left hand splice“ or “right hand splice“ depending on the splice position when the observer is facing the nose from the wing front. 3.1.1.16 wing entry flare (heel) angle entry at the end of the flangeway gap formed to
40、 give a smooth entry of the wheel into the flangeway gap 3.1.1.17 running edge intersection of the gauge reference plane with the inside of the rail head 3.1.1.18 crossing angle see EN 13232-1:2003, 7.4.1 3.1.1.19 bonding (if required) provision for the use of an electrical connection to the crossin
41、g for track circuitry 3.1.1.20 flangeway width width of the groove formed between the wing and the vee at running edge height 3.1.1.21 flangeway depth depth of the groove formed between the wing and the vee at the running edge height 3.1.1.22 vee block block between the vee rails or the point and sp
42、lice rails in a built-up crossing towards the heel end of the crossing 3.1.1.23 throat block neck block block between the wing rails at the throat position 3.1.1.24 wing front block block between the two wing rails in front of the throat 3.1.1.25 flangeway block block between the wing rails and vee
43、forming the flangeway 3.1.1.26 block bolts or fasteners mechanical device used to clamp blocks in position Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:42 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-6:2005 (E) 8 3.1.1.27 web washer washer used to give a flat suitable face for the bolt or fastener
44、head and nut 3.1.1.28 back of wheel ramp ramp provided to accommodate worn wheels from causing undue damage to the crossing 3.1.1.29 flange bearing (if required) when groove depth is less than flange depth on the wheel profile. This permits the wheel to bear on its flange 3.1.1.30 wing entry ramp ra
45、mp provided to accommodate worn wheels from causing undue damage to the crossing when a vehicle is travelling towards the nose from the heel, i.e. trailing 3.1.1.31 weld (aluminothermic, flash butt, electrode etc.) process used for the fusion between two components 3.1.1.32 intersection of theoretic
46、al point point at which the two running edges intersect 3.1.1.33 parallel flangeway parallel part of the flangeway 3.1.1.34 baseplate pad width width across baseplate pad 3.1.1.35 foot thickness thickness of the foot 3.1.1.36 apron plate between two rail sections at wing front or vee end 3.1.1.37 fi
47、shbolt hole hole to permit the use of bolts when clamping rail joints using fishplates 3.1.1.38 wing wheel risers (if required) raised part of the wing rail to lift the wheel over the crossing nose 3.1.1.39 crossing height the crossing height from underside of base to running table 3.1.1.40 transfer
48、 area area over which the wheel transfers its load from one running surface to another Licensed Copy: Wang Bin, na, Mon Feb 06 06:09:42 GMT 2006, Uncontrolled Copy, (c) BSIEN 13232-6:2005 (E) 9 3.1.2 Specific definitions for obtuse crossings 3.1.2.1 wing (rail) part of the crossing with horizontal s
49、et forming the running rail support between the point rail ends 3.1.2.2 check (rail) other part with horizontal set ensuring the guidance of the wheel between the obtuse point rails 3.1.2.3 left hand point (rail) see EN 13232-1:2003, 6.5 3.1.2.4 right hand point (rail) see EN 13232-1:2003, 6.5 3.1.2.5 nose point at which the vee commences, at the level of the gauge reference plane formed by the running edge of the point rail 3.1.2.6 nose profile profile of the nose given when a section has
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