DIN EN 13146-10-2017 Railway applications - Track - Test methods for fastening systems - Part 10 Proof load test for pull-out resistance German version EN 13146-10 2017《轨道交通 轨道 紧固系.pdf

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1、May 2017 English price group 7No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 93.100!%d4“2659417www.din.deDIN EN 13

2、146-10Railway applications Track Test methods for fastening systems Part 10: Proof load test for pullout resistance;English version EN 1314610:2017,English translation of DIN EN 13146-10:2017-05Bahnanwendungen Oberbau Prfverfahren fr Schienenbefestigungssysteme Teil 10: Belastungsprfung fr den Auszu

3、gswiderstand;Englische Fassung EN 1314610:2017,Englische bersetzung von DIN EN 13146-10:2017-05Applications ferroviaires Voie Mthodes dessai pour les systmes de fixation Partie 10 : Essai de charge dpreuve pour la rsistance larrachement;Version anglaise EN 1314610:2017,Traduction anglaise de DIN EN

4、13146-10:2017-05www.beuth.deDocument comprises 10 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.04.17 DIN EN 13146-10:2017-05 2 A comma is used as the decimal marker. National foreword This document has been prepared by Techn

5、ical Committee CEN/TC 256 “Railway applications” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Fahrweg und Schienenfahrzeuge (DIN Standards Committee Railway), Working Committee NA 087-00-01-04 UA “Fastening systems”. This standard is ba

6、sed on the English reference version. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13146-10 January 2017 ICS 93.100 English Version Railway applications - Track - Test methods for fastening systems - Part 10: Proof load test for pull-out resistance Applications ferroviaires - Voie - Mthodes

7、dessai pour les systmes de fixation - Partie 10 : Essai de charge dpreuve pour la rsistance larrachement Bahnanwendungen - Oberbau - Prfverfahren fr Schienenbefestigungssysteme - Teil 10: Belastungsprfung fr den Auszugswiderstand This European Standard was approved by CEN on 19 November 2016. CEN me

8、mbers 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 be obtained on applica

9、tion to the CEN-CENELEC 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-CENELEC Manag

10、ement 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia

11、, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenu

12、e Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13146-10:2017 EEN 13146-10:2017 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Principle

13、. 4 5 Apparatus . 4 5.1 Actuator 4 5.2 Force measuring instruments 4 6 Test specimens . 5 6.1 Rail support . 5 6.2 Fastening components 5 7 Procedure. 6 7.1 Preparation for test 6 7.2 Loading and measurement of force 6 7.3 Inspection 6 8 Test report . 7 Bibliography 8 DIN EN 13146-10:2017-05 EN 1314

14、6-10:2017 (E) 3 European foreword This document (EN 13146-10:2017) 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

15、or by endorsement, at the latest by July 2017 and conflicting national standards shall be withdrawn at the latest by July 2017. 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 i

16、dentifying 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. This European Standard is one of the series EN 13146 “Railway applications Track Test methods for fastening systems” which consis

17、ts of the following parts: Part 1: Determination of longitudinal rail restraint Part 2: Determination of torsional resistance Part 3: Determination of attenuation of impact loads Part 4: Effect of repeated loading Part 5: Determination of electrical resistance Part 6: Effect of severe environmental

18、conditions Part 7: Determination of clamping force Part 8: In-service testing Part 9: Determination of stiffness Part 10: Proof load test for pull-out resistance According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement

19、this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serb

20、ia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13146-10:2017-05 EN 13146-10:2017 (E) 4 1 Scope This European Standard specifies a test procedure to confirm that the force necessary to pull the anchorage of a rail fastening assembly out of the sleeper or oth

21、er supporting element is greater than a prescribed value (i.e. it is a proof load test). This test is for components of the fastening system which are: a) cast into concrete during the manufacture of sleepers or other supporting elements; b) glued into the cast or drilled holes in concrete; or c) sc

22、rewed or otherwise attached to wood, plastic or steel sleepers or other supporting elements. This test is not applicable to embedded rails. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For

23、dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13481-1, Railway applications Track Performance requirements for fastening systems Part 1: Definitions EN ISO 7500-1, Metallic materials Cali

24、bration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines Calibration and verification of the force-measuring system (ISO 7500-1) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13481-1 apply. 4 Principl

25、e A vertical upward force is applied to the anchored fastening element, directly above the point at which it is cast, glued or screwed into its support. The load is increased until the prescribed proof load is reached. There should be no evidence of any damage which might reduce the strength or dura

26、bility of the fastening system. NOTE For general applications, values of proof load are given in EN 134812 (for concrete sleepers) and EN 134815 (for slab tracks). 5 Apparatus 5.1 Actuator An actuator capable of applying an upward force of at least 75 kN to the component of the fastening system whic

27、h is attached to the sleeper or supporting element. A linkage shall be provided between the actuator and the fastening component which ensures that the vertical force is applied directly above the part of the component which is anchored to the sleeper or support without applying unrepresentative fle

28、xural or torsional moments to any component. 5.2 Force measuring instruments Force measuring instruments conforming to EN ISO 7500-1 class 2 over the required range of force. DIN EN 13146-10:2017-05 EN 13146-10:2017 (E) 5 6 Test specimens 6.1 Rail support For sleepers or bearers, the test specimen s

29、hall consist of a sleeper or half sleeper (or bearer) with cast-in or glued-in fastening components or holes and rail seats as made without modification for this test. For applications in non-ballasted track where sleepers are not used, a representative section of the support (e.g. a concrete block)

30、 shall be used which has a depth equal to the depth of the proposed supporting element or equal to the embedded length of the insert plus 15 mm, whichever is less. In plan view, the support used in the test may be of any shape but it shall extend at least 150 mm from the centre line of the insert in

31、 all directions. If a concrete block is used, it shall have a cube strength not greater than the cube strength of the concrete specified for application in the track and it shall not contain steel reinforcing elements close to the fastening unless they are present in the application in the track. If

32、 it does contain steel reinforcing, there shall be at least 15 mm of concrete covering the steel. 6.2 Fastening components The test specimen shall consist of a fastening component which is anchored to the sleeper or support as made and without modification for the test. For inserts intended to recei

33、ve a screw, the load shall be applied to the insert through a screw from the fastening system, inserted to the design depth. For fastening systems in which the design depth varies according to the amount of height adjustment used, the test shall be carried out in the adjustment condition which gives

34、 the smallest embedded length. For cast-in components intended to house aclip, the load shall be applied through the feature that retains the clip. It is not necessary to assemble any other elements of the rail fastening system for this test. DIN EN 13146-10:2017-05 N1)National footnote: In the Germ

35、an version, the types of embedment are specified in brackets (“cast”, “glued” and “screwed”) in line with the scope of the standard. N1)EN 13146-10:2017 (E) 6 Dimensions in millimetres Key 1 load centre line 2 support for load 3 fastening inserts 4 layer of suitable conformable material (e.g. plywoo

36、d or low density polyethylene (LDPE) Figure 1 Test arrangement 7 Procedure 7.1 Preparation for test Ensure that the sleeper, bearer or supporting element is supported in a stable manner on a generally level surface and assemble the loading mechanism on top of it. 7.2 Loading and measurement of force

37、 The loading arrangement is shown in Figure 1. The distance between the line of action of the applied force and the inner edge of the supports shall be (100 5) mm. If the load support coincides with a projecting insert position, the support shall be modified to bear the load symmetrically each side

38、of the insert and retain the (100 5) mm dimension. The load shall be applied to the fastening insert at a rate of (50 10) kN/min until the prescribed proof load is reached. The load shall be maintained for 3 min and then removed without shock. In general, the load shall be applied normal to the rail

39、 seat. If the insert is inclined, the load may be applied parallel to its longitudinal axis. 7.3 Inspection After the test, the sleeper or supporting element shall be inspected to determine whether there is any evidence of damage to the fastening component or the sleeper or supporting element that c

40、ould result in a loss of integrity or durability of the system. DIN EN 13146-10:2017-05 EN 13146-10:2017 (E) 7 8 Test report The test report shall include at least the following information: a) number, title and date of issue of this European Standard; b) name and address of the laboratory performin

41、g the test; c) date when test performed; d) description of the test specimens. For attachments to concrete, this description shall include a statement of whether the insert is cast-in or glued-in; e) origin of test specimens; f) maximum applied load; g) result of visual inspection after test. DIN EN

42、 13146-10:2017-05 EN 13146-10:2017 (E) 8 Bibliography 1 EN 13481-2, Railway applications Track Performance requirements for fastening systems Part 2: Fastening systems for concrete sleepers 2 EN 13481-5, Railway applications Track Performance requirements for fastening systems Part 5: Fastening systems for slab track with rail on the surface or rail embedded in a channel DIN EN 13146-10:2017-05