EN 13230-1-2009 6875 Railway applications - Track - Concrete sleepers and bearers - Part 1 General requirements《轨道交通 轨道 混凝土轨枕和支承件 第1部分 通用要求》.pdf

《EN 13230-1-2009 6875 Railway applications - Track - Concrete sleepers and bearers - Part 1 General requirements《轨道交通 轨道 混凝土轨枕和支承件 第1部分 通用要求》.pdf》由会员分享，可在线阅读，更多相关《EN 13230-1-2009 6875 Railway applications - Track - Concrete sleepers and bearers - Part 1 General requirements《轨道交通 轨道 混凝土轨枕和支承件 第1部分 通用要求》.pdf（42页珍藏版）》请在麦多课文档分享上搜索。

1、BS EN13230-1:2009ICS 45.080; 91.100.30; 93.100NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDRailway applications Track Concretesleepers and bearersPart 1: General requirementsCopyright European Committee for Standardization Provided by IHS under license with C

2、ENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-This British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 30 June2009. BSI 2009ISBN 978 0 580 58845 7Amendments/corrigenda issued since publicationDate CommentsBS EN 13230

3、-1:2009National forewordThis British Standard is the UK implementation of EN 13230-1:2009. Itsupersedes BS EN 13230-1:2002 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee RAE/2, Railway track components.A list of organizations represented on this commit

4、tee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.Copyright European Committee for St

5、andardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13230-1:2009EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13230-1June 2009ICS 91.100.30; 93.100 Supersedes EN 13230-1:2002 English VersionRailway applicati

6、ons - Track - Concrete sleepers and bearers -Part 1: General requirementsApplications ferroviaires - Voie - Traverses et supports enbton - Partie 1 : Prescriptions gnralesBahnanwendungen - Oberbau - Gleis- undWeichenschwellen aus Beton - Teil 1: AllgemeineAnforderungenThis European Standard was appr

7、oved by CEN on 13 May 2009.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 nationalstand

8、ards may be 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 translationunder the responsibility of a CEN member into its own language and notified to

9、the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Nether

10、lands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any

11、 form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13230-1:2009: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13230-1:2009EN 13230-1:2009 (E)

12、 2 Contents Page Foreword 4Introduction .51 Scope 62 Normative references 63 Terms and definitions .74 Common characteristics .84.1 General 84.2 Loading .94.2.1 Loads 94.2.2 Load distribution94.3 Design bending moments .94.3.1 General 94.3.2 Bending moments at rail seat .94.3.3 Bending moments at th

13、e centre part 104.4 Data to be supplied . 104.4.1 General . 104.4.2 Data to be supplied by the purchaser. 104.4.3 Data to be supplied by the supplier 115 Materials 115.1 General requirements . 115.2 Cement . 125.3 Aggregates 125.4 Mixing water 135.5 Admixtures 135.6 Concrete 135.7 Steel . 145.7.1 Pr

14、estressing tendons . 145.7.2 Reinforcing steel . 145.7.3 Steel connecting bar 145.8 Embedded components . 146 General requirements . 146.1 Design 146.1.1 Geometrical design. 146.1.2 Concrete cover 176.1.3 Prestressing system design 176.1.4 Reinforcing steel design 176.2 Manufacturing process 176.2.1

15、 General requirements . 176.2.2 Natural curing 186.2.3 Accelerated curing 186.3 Surface finish 206.4 Marking 207 Product testing 207.1 General . 207.2 Mechanical parameters 217.3 Tests on product . 217.4 Tests on concrete . 227.5 Tests in combination with the fastening system . 22Copyright European

16、Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13230-1:2009EN 13230-1:2009 (E) 3 7.6 Additional tests 228 Quality control . 228.1 General . 228.2 Quality control during design approval tests

17、 . 238.3 Quality control during manufacturing . 23Annex A (informative) Test method to determine the Taber Wear index for a fine aggregate . 24A.1 General . 24A.2 Apparatus . 24A.3 Preparation of Mortar Tiles . 24A.3.1 Sampling. 24A.3.2 Mortar Tile preparation . 24A.3.3 Mortar Tile curing 25A.3.4 Gr

18、inding of Mortar Tiles 25A.4 Test procedure . 25A.5 Calculation of Taber Wear Index 25Annex B (informative) Test method for freeze-thaw resistance . 26Annex C (informative) Test method for measuring the water absorption of concrete at atmospheric pressure . 27C.1 Introduction 27C.2 Samples 27C.3 Seq

19、uence of test 27C.4 Requirements . 28Annex D (informative) Definition and recommendation for measurement of rail seat inclination and twist between rail seats . 29Annex E (informative) Bending moment calculation . 30Annex F (informative) Surface finish 31F.1 General . 31F.2 General information for s

20、urface finish 31F.3 Surface finish of the rail seat . 31F.4 Surface finish of all other surfaces . 32F.5 Detailed procedure for remedial work . 32Annex G (informative) Quality control during manufacturing Routine tests and frequency of testing . 33G.1 General . 33G.2 Data of the sleeper to be checke

21、d . 33G.3 Examples for frequency of testing 34Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC 35Bibliography 39Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduc

22、tion or networking permitted without license from IHS-,-,-BS EN 13230-1:2009EN 13230-1:2009 (E) 4 Foreword This document (EN 13230-1:2009) 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 st

23、atus of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. Attention is drawn to the possibility that some of the elements of this document may be the

24、 subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13230-1:2002. This European Standard is one of the series EN 13230 “Railway applications Track Concrete sleepers and bearers“, which consist of the f

25、ollowing parts: Part 1: General requirements Part 2: Prestressed monoblock sleepers Part 3: Twin-block reinforced sleepers Part 4: Prestressed bearers for switches and crossings Part 5: Special elements This EN is used as the technical basis for transaction between corresponding parties (purchaser s

26、upplier). Annexes A to G are informative; they can be used as normative requirements by completion of a contract, if agreed by the contractors. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requ

27、irements of EC Directive 2008/57/EC. For relationship with EC Directive 2008/57/EC, see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Eur

28、opean Standard: 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 the Unite

29、d Kingdom. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13230-1:2009EN 13230-1:2009 (E) 5 Introduction This part of the standard covers the general requirements for conc

30、rete sleepers and bearers and is used in conjunction with the following parts: Part 2: Prestressed monoblock sleepers Part 3: Twin-block reinforced sleepers Part 4: Prestressed concrete bearers for switches and crossings Part 5: Special elements Concrete sleepers and bearers are safety critical comp

31、onents for railway applications. They are not covered by any other standards. As safety critical components, an agreement is needed between purchaser and supplier to operate a factory Quality System. This position has always been highlighted by resolutions from CEN/TC 256/SC 1 “Railway applications

32、/ Track“. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13230-1:2009EN 13230-1:2009 (E) 6 1 Scope This part of EN 13230 defines technical criteria and control procedures

33、which have to be satisfied by the constituent materials and the finished concrete sleepers and bearers, i.e.: precast concrete sleepers, bearers for switches and crossings, and special elements for railway tracks. The main requirement of concrete sleepers and bearers is the transmission of vertical,

34、 lateral and longitudinal loads from the rails to the ballast or other support. In use they are also exposed to frost damage and to moisture, which can result in detrimental chemical reactions within the sleeper. In this standard mechanical tests are defined which provide assurance of the capability

35、 of sleepers or bearers to resist repetitive loading and provide sufficient durability. In addition controls are placed on manufacturing processes and tests to ensure that the concrete will not suffer degradation in service through chemical reaction and frost damage. 2 Normative references The follo

36、wing 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) applies. EN 197-1, Cement Part 1: Composition, specifications and c

37、onformity criteria for common cements EN 206-1, Concrete Part 1: Specification, performance, production and conformity EN 934-2, Admixtures for concrete, mortar and grout Part 2: Concrete admixtures Definitions, requirements, conformity, marking and labelling EN 1008, Mixing water for concrete Speci

38、fication for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete EN 10080, Steel for the reinforcement of concrete Weldable reinforcing steel General prEN 10138 (all parts), Prestressing steels EN 1

39、2620, Aggregates for concrete EN 13146-5, Railway applications Track Test methods for fastening systems Part 5: Determination of electrical resistance EN 13230-2:2009, Railway applications Track Concrete sleepers and bearers Part 2: Prestressed monobloc sleepers EN 13230-3:2009, Railway applications

40、 Track Concrete sleepers and bearers Part 3: Twin-block reinforced sleepers EN 13230-4:2009, Railway applications Track Concrete sleepers and bearers Part 4: Prestressed bearers for switches and crossings EN 13481-2, Railway applications Track Performance requirements for fastening systems Part 2: F

41、astening systems for concrete sleepers Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13230-1:2009EN 13230-1:2009 (E) 7 3 Terms and definitions For the purposes of this Eu

42、ropean standard, the following terms and definitions apply: 3.1 purchaser body responsible for purchasing the product on the users behalf 3.2 supplier body responsible for the use of the EN in response to the purchasers requirement. The supplier is also responsible for requirements, which apply to t

43、he producer or manufacturer 3.3 sleepers transverse components of the track which control the gauge and transmits loads from the rail to the ballast or other sleeper support 3.4 concrete bearers for switches and crossings transverse components of switches and crossings which control the relative geo

44、metry of two or more stretches of running rails and different pieces of special track work, and transmits loads from the rails to the ballast or other bearer support 3.5 bending moment moment applied on the concrete sleeper or bearer which produces tension and compression in the element 3.6 positive

45、 bending moment moment which produces tension or reduces compression at the bottom of the concrete sleeper or bearer 3.7 negative bending moment moment which produces tension or reduces compression at the top of the concrete sleeper or bearer 3.8 rail seat area on which a running rail rests 3.9 rail

46、 seat area rail seat and the immediate area around the fastening system 3.10 rail seat bending moment moment under the centre line of the rail 3.11 centre bending moment moment at the centre part of a monoblock sleeper 3.12 prestressed monoblock sleeper monoblock sleeper using pre-tensioned or post-

47、tensioned tendons for prestressing the concrete Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 13230-1:2009EN 13230-1:2009 (E) 8 3.13 twin-block reinforced sleeper sleeper in which two reinforced concrete blocks are connected by a steel connecting bar 3.14 prestressed concrete bearer monoblock bearer using pre-tensioned or post-tensioned tendons for prestressing the concrete 3.15 test load load applied duri