SIST EN 12929-2:2005
(Main)Safety requirements for cableway installations designed to carry persons - General requirements - Part 2: Additional requirements for reversible bicable aerial ropeways without carrier truck brakes
Safety requirements for cableway installations designed to carry persons - General requirements - Part 2: Additional requirements for reversible bicable aerial ropeways without carrier truck brakes
This document specifies additional safety requirements for reversible bicable aerial ropeways without carrier
truck brakes. This standard is applicable to the various types of installations and takes into account their
environment.
It contains:
.additional requirements relating to the integrity of the haul rope loop;
.additional requirements intended to prevent specific operational incidents;
.requirements concerning the attachment of the carriers to the haul rope.
It does not apply to installations for the transportation of goods, nor to inclined lifts.
Sicherheitsanforderungen für Seilbahnen für den Personenverkehr - Allgemeine Bestimmungen - Teil 2: Ergänzende Anforderungen für Zweiseil - Pendelbahnen ohne Tragseilbremse
Diese Europäische Norm legt ergänzende Sicherheitsanforderungen für Zweiseil-Pendelbahnen ohne Tragseilbremse fest. Dabei werden die verschiedenen Seilbahnsysteme und deren Umgebung berücksichtigt.
Sie enthält:
- ergänzende Bestimmungen für den Bestand der Zugseilschleife;
- ergänzende Bestimmungen zur Abwendung besonderer Ereignisse im Betrieb;
- Anforderungen an die Befestigung des Fahrzeuges am Zugseil.
Sie gilt weder für die Seilbahnen des Güterverkehrs, noch für die Schrägaufzüge.
Prescriptions de sécurité pour les installations a câbles transportant des personnes - Dispositions générales - Partie 2: Prescriptions complémentaires pour les téléphériques bicâbles a va et vient sans frein de chariot
Le présent document établit les prescriptions de sécurité complémentaires pour des téléphériques bicâbles a
va et vient sans frein de chariot. Il s'applique aux différents systemes et tient compte de leur environnement.
Il comprend :
- des prescriptions complémentaires relatives a l?intégrité de la boucle du câble tracteur ;
- des prescriptions complémentaires destinées a éviter des incidents particuliers en exploitation ;
- des exigences concernant les attaches du véhicule sur le câble tracteur.
Il ne s'applique ni aux installations de transport a câble destinées aux marchandises, ni aux ascenseurs
inclinés.
Varnostne zahteve za žičniške naprave za prevoz oseb - Splošne zahteve - 2. del: Dodatne zahteve za dvovrvne nihalne žičnice brez vrvnih zavor
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Sicherheitsanforderungen für Seilbahnen für den Personenverkehr - Allgemeine Bestimmungen - Teil 2: Ergänzende Anforderungen für Zweiseil - Pendelbahnen ohne TragseilbremsePrescriptions de sécurité pour les installations a câbles transportant des personnes - Dispositions générales - Partie 2: Prescriptions complémentaires pour les téléphériques bicâbles a va et vient sans frein de chariotSafety requirements for cableway installations designed to carry persons - General requirements - Part 2: Additional requirements for reversible bicable aerial ropeways without carrier truck brakes45.100Cableway equipmentICS:Ta slovenski standard je istoveten z:EN 12929-2:2004SIST EN 12929-2:2005en01-januar-2005SIST EN 12929-2:2005SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12929-2October 2004ICS 45.100 English versionSafety requirements for cableway installations designed to carrypersons - General requirements - Part 2: Additionalrequirements for reversible bicable aerial ropeways withoutcarrier truck brakesPrescriptions de sécurité pour les installations à câblestransportant des personnes - Dispositions générales -Partie 2: Prescriptions complémentaires pour lestéléphériques bicâbles à va et vient sans frein de chariotSicherheitsanforderungen für Seilbahnen für denPersonenverkehr - Allgemeine Bestimmungen - Teil 2:Ergänzende Anforderungen für Zweiseil - Pendelbahnenohne TragseilbremseThis European Standard was approved by CEN on 23 August 2004.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 application 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 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, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12929-2:2004: E
EN 12929-2:2004 (E) 2 Contents Page Foreword.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.6 4 Symbols and abbreviations.6 5 General requirements.6 5.1 Application of the standard.6 5.2 Safety principles.6 5.2.1 General.6 5.2.2 Hazard scenarios.7 5.2.3 Safety measures.7 6 Measures to ensure the integrity of the haul rope loop.8 7 Measures intended to prevent incidents during operation.11 8 Requirements relating to the attachment of the carrier to the haul rope.12 Annex A (informative)
A–deviations.14 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2000/9/EC relative to cableway installations designed to carry persons.15
EN 12929-2:2004 (E) 3 Foreword This document (EN 12929-2:2004) has been prepared by Technical Committee CEN/TC 242 “Safety requirements for passenger transportation by rope”, 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 by endorsement, at the latest by April 2005, and conflicting national standards shall be withdrawn at the latest by April 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 EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. EN 12929 with the generic title "Safety requirements for cable way installations designed to carry persons - General requirements", is in two parts: Part 1: Requirements for all installations Part 2: Additional requirements for reversible bicable aerial ropeways without carrier truck brakes This document forms part of the standards programme approved by the CEN Technical Board on safety requirements for cableway installations designed to carry persons: 1) Safety requirements for cableway installations designed to carry persons – Terminology. 2) Safety requirements for cableway installations designed to carry persons - General requirements. 3) Safety requirements for cableway installations designed to carry persons – Calculations. 4) Safety requirements for cableway installations designed to carry persons - Ropes. 5) Safety requirements for cableway installations designed to carry persons - Tensioning devices. 6) Safety requirements for cableway installations designed to carry persons – Drive systems and other mechanical equipment. 7) Safety requirements for cableway installations designed to carry persons - Carriers. 8) Safety requirements for cableway installations designed to carry persons - Electrical equipment other than for drive systems. 9) Safety requirements for cableway installations designed to carry persons - Civil engineering works. 10) Safety requirements for cableway installations designed to carry persons – Pre-commissioning inspection, maintenance and operational inspection and checks. 11) Safety requirements for cableway installations designed to carry persons – Recovery and evacuation. 12) Safety requirements for cableway installations designed to carry persons - Operation. 13) Safety requirements for cableway installations designed to carry persons - Quality assurance.
EN 12929-2:2004 (E) 4 This series of standards forms a complete set with regard to the design, manufacture, construction, maintenance and operation of all cableway installations for designed to carry persons. In respect of ski-tows, the drafting of this document has been guided by the works of the International Organisation for Transportation by Rope (OITAF). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, 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 the United Kingdom.
EN 12929-2:2004 (E) 5 1 Scope This document specifies additional safety requirements for reversible bicable aerial ropeways without carrier truck brakes. This standard is applicable to the various types of installations and takes into account their environment. It contains: additional requirements relating to the integrity of the haul rope loop; additional requirements intended to prevent specific operational incidents; requirements concerning the attachment of the carriers to the haul rope. It does not apply to installations for the transportation of goods, nor to inclined lifts. 2 Normative references The following 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 1709, Safety requirements for cableway installations designed to carry persons – Pre-commissioning inspection, maintenance and operational inspection and checks
prEN 1907:2004, Safety requirements for cableway installations designed to carry persons - Terminology. EN 1908, Safety requirements for cableway installations designed to carry persons – Tensionning devices. EN 1909, Safety requirements for cableway installations designed to carry persons – Recovery and evacuation. EN 12397, Safety requirements for cableway installations designed to carry persons – Operation. EN 12408, Safety requirements for cableway installations designed to carry persons – Quality assurance. EN 12927-1, Safety requirements for cableway installations designed to carry persons – Ropes – Part 1: Selection criteria for ropes and their end fixings. EN 12927-2, Safety requirements for cableway installations designed to carry persons – Ropes – Part 2: Safety coefficients. EN 12927-3, Safety requirements for cableway installations designed to carry persons – Ropes – Part 3: Splicing of haul ropes, carrying hauling ropes and 6 strand towing ropes. EN 12927-4, Safety requirements for cableway installations designed to carry persons – Ropes – Part 4: End fixings. EN 12927-5, Safety requirements for passenger transportation by rope – Ropes – Part 5: Storage, transportation, installation and tensioning. EN 12927-6, Safety requirements for cableway installations designed to carry persons – Ropes – Part 6: Discard criteria. EN 12927-7, Safety requirements for cableway installations designed to carry persons – Ropes – Part 7: Inspection, repair and maintenance.
EN 12929-2:2004 (E) 6 EN 12927-8, Safety requirements for cableway installations designed to carry persons – Ropes – Part 8: Magnetic rope testing (MRT). EN 12929-1:2004, Safety requirements for cableway installations designed to carry persons – General requirements – Part 1: Requirements for all installations. EN 12930, Safety requirements for cableway installations designed to carry persons – Calculations. EN 13107, Safety requirements for cableway installations designed to carry persons – Civil engineering works. EN 13223, Safety requirements for cableway installations designed to carry persons – Drive systems and other mechanical equipment. EN 13243, Safety requirements for cableway installations designed to carry persons – Electrical equipment other than for drive systems. prEN 13796-1, Safety requirements for cableway installations designed to carry persons – Carriers – Part 1: Grips, carrier trucks, on-board brakes, cabins, chairs, carriages, maintenance carriers, tow-hangers. prEN 13796-2, Safety requirements for cableway installations designed to carry persons - Carriers – Part 2: Slipping resistance tests for grips. prEN 13796-3, Safety requirements for cableway installations designed to carry persons - Carriers – Part 3: Fatigue testing. 3 Terms and definitions For the purposes of this document, the terms and definitions given in prEN 1907:2004 and in EN 12929-1:2004 and the following apply. 4 Symbols and abbreviations Symbols and abbreviations are defined with the formula in which they are used. 5 General requirements 5.1 Application of the standard The requirements of this document, together with those of EN 1709, EN 1908, EN 1909, EN 12397, EN 12408, EN 12927 (Parts 1 to 8), EN 12929-1, EN 12930, EN 13107, EN 13223, EN 13243 and prEN 13796 (Parts 1 to 3), apply to reversible bicable aerial ropeways without carrier truck brakes. 5.2 Safety principles 5.2.1 General The safety principles as set out in EN 12929-1 apply. In addition, the following hazard scenarios and safety requirements relative to the scope of this document are to be taken into consideration.
EN 12929-2:2004 (E) 7 5.2.2 Hazard scenarios The events listed in Tables 1 and 2 in particular may result in a hazardous situation which may be avoided or limited by means of the safety requirements in this document. During the safety study required in accordance with EN 12929-1, it shall be verified whether the list of hazard scenarios is complete. Table 1 — Events which compromise the integrity of the haul rope loop Hazard scenario Other relevant standards Rupture of haul rope EN 12930, EN 12927-2 Deropement of haul rope EN 12929-1 Unacceptable reduction in rope tension EN 1908 Unacceptable increase in rope tension EN 1908 Overlapping of haul rope EN 12929-1 Contact with ropes other than the track rope
Failure of support system for haul rope loop EN 13223 Effect of aircraft EN 12929-1 Wind-up of haul rope
Damage to haul rope due to atmospheric influences (e.g. lightning, corrosion) EN 13243 Table 2 — Events during operation which may represent a hazard when there is no carrier truck brake, even though the haul rope loop remains intact Hazard scenario Other relevant standards Failure of attachment of carrier to haul rope prEN 13796-1 Failure of entry monitoring EN 13243 Loss of adhesion to drive sheave EN 12929-1, EN 12930, EN 13223 Derailment of carrier when stationary in extreme operating conditions prEN 13796-1 Obstacle on line
Obstacle in station area EN 13223 Movement of carrier during an evacuation procedure
Wind-up of haul rope
Problems during correction of haul rope overlap
5.2.3 Safety measures This document contains the measures required to avoid or limit the hazard scenarios listed in 5.2.2.
EN 12929-2:2004 (E) 8 6 Measures to ensure the integrity of the haul rope loop 6.1 The integrity of the haul rope and the support system for the haul rope loop shall be ensured in all operating situations. 6.2 The haul rope system shall be arranged as a continuous loop. 6.3 When verifying the haul rope loop in accordance with EN 12930, the tension safety factor shall correspond to 1,2 times the tension safety factor for haul ropes in reversible bicable aerial ropeways with carrier truck brakes in accordance with EN 12930, but shall be at least 4,5; the tension safety factor shall not be greater than 20,0. 6.4 Without prejudice to the requirements of 6.3, the tension safety factor shall correspond to the values below, with the calculation being carried out by one of the methods listed below according to whether or not the system and dimensioning of the attachment to the carrier requires that slipping of the haul rope on the grip has to be taken into account if the carrier becomes caught on a fixed obstacle on the line or in a station: a) if slipping does not have to be taken into account, the tension safety factor shall be at least 2,0 throughout the whole time of coming to a stop; b) if slipping has to be taken into account: 1) the tension safety factor shall be at least 3,0 with respect to the greatest calculated slipping resistance of the grip, and; 2) the tension safety factor shall be at least 2,0 with respect to the greatest measured slipping resistance of the grip. 6.5 The movements and loadings caused on the basis of the investigations in 6.3 in the haul rope loop and in the associated components are to be investigated by calculation; it shall be proven that
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