EN 13796-3-2017 en Safety requirements for cableway installations designed to carry persons - Carriers - Part 3 Fatigue testing《载人索道装置的安全要求-运载装置-第3部分 疲劳试验》.pdf

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1、BS EN 13796-3:2017Safety requirements forcableway installationsdesigned to carry persons CarriersPart 3: Fatigue testingBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 13796-3:2017 BRITISH STANDARDNational forewordThis British Standard is the UK implementation

2、of EN 13796-3:2017.It supersedes BS EN 13796-3:2005 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee MCE/20, Aerial ropeways.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purp

3、ort to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 78521 4 ICS 45.100 Compliance with a British Standard cannot confer immunity from legal obligatio

4、ns.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 13796-3:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13796-3 March 2017 ICS 45.100 Su

5、persedes EN 13796-3:2005English Version Safety requirements for cableway installations designed to carry persons - Carriers - Part 3: Fatigue testing Prescriptions de scurit pour les installations cbles transportant des personnes - Vhicules - Partie 3 : Essais de fatigue Sicherheitsanforderungen an

6、Seilbahnen fr den Personenverkehr - Fahrzeuge - Teil 3: Ermdungsversuche This European Standard was approved by CEN on 1 December 2014. 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

7、standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version

8、in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech

9、 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United King

10、dom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue 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 13796-3

11、:2017 EBS EN 13796-3:2017EN 13796-3:2017 (E) Contents Page European Foreword 3 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Symbols and abbreviations 5 5 General 6 6 Parts to be tested .6 7 Information to be supplied by the manufacturer 6 8 Examination prior to test 7 9 Test requi

12、rements 7 10 Test parameters .8 10.1 Test parameters for unidirectional aerial ropeways with fixed grips .8 10.2 Test parameters for unidirectional aerial ropeways with detachable grips 9 11 Conclusion of the test 10 11.1 Inspection of test pieces after the test . 10 11.2 Evaluation of the test resu

13、lts . 10 11.3 Test report . 10 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2000/9/EC relating to cableway installations designed to carry persons 11 2 BS EN 13796-3:2017EN 13796-3:2017 (E) European Foreword This document (EN 13796

14、-3:2017) has been prepared by Technical Committee CEN/TC 242 “safety requirements for cableway installations designed to carry persons”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or b

15、y endorsement, at the latest by September 2017, and conflicting national standards shall be withdrawn at the latest by September 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights or similar rights. CEN and/or CENELEC shall not

16、be held responsible for identifying all or some of these patent rights. This document replaces EN 13796-3:2005. 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 the EU Directive(s)

17、2000/9/EC. For relationship with the EU Directive 2000/9/EC, see informative Annex ZA, which is an integral part of this document. EN 13796 comprises the following parts under the general title Safety requirements for cableway installations designed to carry persons Carriers: Part 1: Grips, carrier

18、trucks, on-board brakes, cabins, chairs, carriages, maintenance carrier, tow-hangers Part 2: Slipping resistance test for grips Part 3: Fatigue testing The most significant changes compared to the previous edition of EN 13796-3 are as follows: in Clause 7, 6th indent, the manufacturing tests pursuan

19、t to EN 13796-1 and the results thereof are added to the documents requested to the testing laboratory manufacturer by replacing the testing procedure stipulated in Subclause 11.1; in Subclause 11.1, the methods for inspecting test specimens following the test are amended. This document forms part o

20、f the standards programme approved by the CEN Technical Board on safety requirements for cableway installations designed to carry persons. This programme comprises the following standards: EN 1907, Safety requirements for cableway installations designed to carry persons Terminology EN 12929 (all par

21、ts), Safety requirements for cableway installations designed to carry persons General requirements EN 12930, Safety requirements for cableway installations designed to carry persons Calculations; EN 12927 (all parts), Safety requirements for cableway installations designed to carry persons Ropes; EN

22、 1908, Safety requirements for cableway installations designed to carry persons Tensioning devices 3 BS EN 13796-3:2017EN 13796-3:2017 (E) EN 13223 Safety requirements for cableway installations designed to carry persons Drive systems and other mechanical equipment EN 13796 (all parts), Safety requi

23、rements for cableway installations designed to carry persons Carriers EN 13243, Safety requirements for cableway installations designed to carry persons Electrical equipment other than for drive systems EN 13107, Safety requirements for cableway installations designed to carry persons Civil engineer

24、ing work EN 1709, Safety requirements for cableway installations designed to carry persons Pre-commissioning inspection, maintenance and operational inspection and checks EN 1909, Safety requirements for cableway installations designed to carry persons Recovery and evacuation EN 12397, Safety requir

25、ements for cableway installations designed to carry persons Operation EN 12408, Safety requirements for cableway installations designed to carry persons Quality assurance Together these form a series of standards regarding design, manufacture, construction, maintenance and operation of all cableway

26、installations designed to carry persons. 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, Estonia, Finland, France, G

27、ermany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of Serbia, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, The Former Yugoslav Republic of Macedonia, Turkey and the United Kingdom. 4 BS EN 13796-3:2017EN

28、 13796-3:2017 (E) 1 Scope This European Standard specifies the safety requirements applicable to carriers for cableway installations for passenger transportation. This standard is applicable to the various types of installations and takes into account their environment. This European Standard sets o

29、ut the requirements to be met for fatigue tests for carriers of unidirectional monocable aerial ropeways of capacity not greater than 16 persons according to EN 13796-1. This standard does not apply to installations for the transportation of goods nor to lifts. 2 Normative references The following r

30、eferenced documents, in whole or in part, are referenced in the normal manner for this document and are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document applies (in

31、cluding any amendments). EN 1907, Safety requirements for cableway installations designed to carry persons Terminology EN 13796-1, Safety requirements for cableway installations designed to carry persons Carriers Part 1: Grips, carrier trucks, on-board brakes, cabins, chairs, carriages, maintenance

32、carriers, tow-hangers EN ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025) 3 Terms and definitions For the purposes of this document, the terms and definitions provided in EN 1907 and EN 13796-1 apply. 4 Symbols and abbreviations Range of

33、elongation (m/m) mMean elongation (m/m) uLower limit of elongation (m/m) statElongation due to static loading (G + Q) (m/m) F Range of load (kN) FmMean load (kN) FuMinimum load (kN) G Self-weight of carrier (kN) N Number of cycles (-) Q Useful load (kN) 5 BS EN 13796-3:2017EN 13796-3:2017 (E) 5 Gene

34、ral The danger factors and corresponding safety measures to be taken into consideration in this standard appear in EN 13796-1. It is recommended that the tests are carried out by a qualified test laboratory that respects the provisions set out in EN ISO/IEC 17025. NOTE This does not mean that the te

35、st laboratory requires the approval or authorisation of third parties. Once they have undergone fatigue testing, the test pieces shall not be used again for transport in an installation. 6 Parts to be tested The test is carried out either on the fully equipped carrier or on its load-bearing structur

36、e alone. Elements having an effect on the fatigue behaviour of the load-bearing structure shall remain in place for the test, or be taken into account adequately in the definition of the masses or forces. For ski racks, an equivalent mass of 5 kg per set of equipment shall be allowed for as specifie

37、d in EN 13796-1. To simplify the test, the carrier may be subdivided into sub-assemblies. The following are regarded as sub-assemblies: grip; suspension; intermediate structure; cabin or chair; seat. If the test is carried out on sub-assemblies, care shall be taken to ensure that they are loaded in

38、the same way as in the carrier as a complete unit. The geometry and materials of the test piece shall be identical to the series-manufactured components. Their methods of manufacture shall be equivalent. In particular, the test piece shall be galvanized if it is planned for the component to be so. 7

39、 Information to be supplied by the manufacturer The manufacturer shall supply the test laboratory with the following information and documents: general description of the carrier or sub-assembly; diagrams, sketches and manufacturing drawings of the carrier or sub-assembly; descriptions and explanati

40、ons necessary for understanding the above-mentioned sketches and drawings and the method of operation of the carrier or sub-assembly; scope of use of the carrier declaration of conformity certifying that the carriers and sub-assemblies supplied for the test meet the requirements of the operating man

41、ual specified in EN 13796-1; 6 BS EN 13796-3:2017EN 13796-3:2017 (E) manufacturing inspections in accordance with EN 13796-1 and their results The test pieces shall be identified by a mark. 8 Examination prior to test The test laboratory shall verify by means of at least a visual examination that th

42、e carrier or the sub-assemblies comply with the documentation supplied by the manufacturer. The procedure and the result of the examination shall be included in the test report. 9 Test requirements The test consists of subjecting the carrier or sub-assemblies to the number of cycles and the effects

43、of actions defined in Clause 10. The test may be carried out either as a function of the intensity of the action (load) or as a function of the elongation it causes. The excitation shall be sinusoidal in form. On the test bench, adequate account shall be taken of the degrees of freedom the test piec

44、e has in actual operation. In particular, the grips shall be subjected to N/2 cycles in the horizontal position and to N/2 cycles inclined at 45 to the horizontal. If the test so requires, shock-absorbing elements may be replaced with rigid elements as long as: safety components are not involved; du

45、ring the test, this does not cause any reduction in the effect of actions on the test piece or parts of it. The values of the parameters specified in Clause 10 shall be recorded at least every 500 000 cycles. When the test is carried out as a function of elongation, the measuring point selected shal

46、l not be located in an area of stress concentration. 7 BS EN 13796-3:2017EN 13796-3:2017 (E) 10 Test parameters 10.1 Test parameters for unidirectional aerial ropeways with fixed grips The carriers or sub-assemblies of unidirectional aerial ropeways with fixed grips shall be subjected to N = 5 x 106

47、identical cycles as defined in Figure 1 and Table 1 below. Figure 1 Test parameters for unidirectional aerial ropeways with fixed grips Table 1 Test parameters for unidirectional aerial ropeways with fixed grips Parameters Grips, suspensions, intermediate structures, cabins or chairs, seats Fm, mFm

48、(G + Q) m statFu, uFu 0 u 0 F, 2(G + Q) 2 statN 5 1065 1068 BS EN 13796-3:2017EN 13796-3:2017 (E) 10.2 Test parameters for unidirectional aerial ropeways with detachable grips The carriers or sub-assemblies of unidirectional aerial ropeways with detachable grips shall be subjected to a total of N =

49、5 106cycles. These N cycles are distributed according to the two levels defined in Figure 2 and Table 2 below. Figure 2 Test parameters for unidirectional aerial ropeways with detachable grips Table 2 Test parameters for unidirectional aerial ropeways with detachable grips Parameters Grips, suspensions, intermediate structures, cabins or chairs, seats Level 1 Level 2 Fm, mFmas level 2 m as level 2 Fm (G + Q) m statFu, u Fu1 Fu2 u1