CEN/TS 13001-3-2:2008

SLOVENSKI STANDARD
01-december-2008
1DGRPHãþD
SIST-TS CEN/TS 13001-3-2:2005
SIST-TS CEN/TS 13001-3-2:2005/AC:2007
Dvigala (žerjavi) - Konstrukcija, splošno - 3-2. del: Mejna stanja in dokaz varnosti
jeklenih vrvi pri vrvnih pogonih
Cranes - General design - Part 3-2: Limit states and proof of competence of wire ropes in
reeving systems
Krane - Konstruktion allgemein - Teil 3-2: Grenzzustände und Sicherheitsnachweis von
Drahtseilen in Seiltrieben
Appareils de levage à charge suspendue - Conception générale - Partie 3-2: Etats limites
et vérification d'aptitude des systèmes de mouflage
Ta slovenski standard je istoveten z: CEN/TS 13001-3-2:2008
ICS:
53.020.20 Dvigala Cranes
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION
CEN/TS 13001-3-2
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
September 2008
ICS 53.020.20 Supersedes CEN/TS 13001-3-2:2004
English Version
Cranes - General design - Part 3-2: Limit states and proof of
competence of wire ropes in reeving systems
Appareils de levage à charge suspendue - Conception Krane - Konstruktion allgemein - Teil 3-2: Grenzzustände
générale - Partie 3-2: Etats limites et vérification d'aptitude und Sicherheitsnachweis von Drahtseilen in Seiltrieben
des systèmes de mouflage
This Technical Specification (CEN/TS) was approved by CEN on 5 February 2008 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
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, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 13001-3-2:2008: E
worldwide for CEN national Members.

Contents Page
Foreword.4
Introduction .5
1 Scope .5
2 Normative references .5
3 Terms, definitions, symbols and abbreviations .6
3.1 Terms and definitions .6
3.2 Symbols and abbreviations .6
4 General.8
5 Proof of static strength .8
5.1 General.8
5.2 Vertical hoisting.8
5.3 Non vertical drives.12
5.4 Limit design rope force .15
6 Proof of fatigue strength.15
6.1 General.15
6.2 Design rope force .16
6.3 Limit design rope force .18
6.4 Further influences on the limit design rope force.20
Annex A (normative) Number of relevant bendings .25
Annex B (informative) Guidance for selection of design number of hoist ropes used during the
useful crane life.28
Annex C (informative) Selection of suitable set of crane standards for a given application.29
Bibliography .30

Figures
Figure 1 — Example for the acting parts of hoist mass . 9
Figure 2 — Example for Rope reeving efficiency . 10
Figure 3 — Angle ββββ . 11
max
Figure 4— Horizontal force. 12
Figure 5 — Examples for non vertical drive. 13
Figure 6 — Example for rope tightening . 13
Figure 7 — Lifting positions . 18
Figure 8 — Fleet angles . 22
Figure 9 — Groove radius. 23
Figure A.1 — Number of relevant bendings. 27
Tables
Table 1 — Symbols and abbreviations.6
Table 2 — Partial safety factors γ .14
p
Table 3 — Minimum rope resistance factor γγγγ .15
rb
Table 4 — Classes S of rope force history parameter s .19
R r
Table 5 — Reference ratio R .21
Dd
Table 6 — Factor f .22
f3
Table 7 — Factor f .23
f6
Table 8 — Rope type factors .24
Table A.1 — Bending counts.25
Table A.2 — Examples for the number of relevant bendings w .26

Foreword
This document (CEN/TS 13001-3.2:2008) has been prepared by Technical Committee CEN/TC 147
“Cranes — Safety”, the secretariat of which is held by BSI.
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 identifying any or all such patent rights.
This document will supersede CEN/TS 13001-3-2:2004.
CEN/TC 147/WG 2 "Cranes — Design" is held by DIN.
This European Technical Specification is one part of EN 13001 and CEN/TS 13001, Cranes — General
design. The other parts are:
Part 1: General principles and requirements;
Part 2: Load actions;
Part 3-1: Limit states and proof of competence of steel structures;
Part 3-3: Limit states and proof of competence of wheel/rail contacts;
Part 3-5: Limit states and proof of competence of forged hooks.
The following has been changed:
 6.4.8, Rope type – the last paragraph has been changed and Table 8 has been added;
 Annex C has been updated.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Technical Specification: 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 United Kingdom.

Introduction
This Technical Specification has been prepared to be a harmonized standard to provide one means for the
mechanical design and theoretical verification of cranes to conform to the essential health and safety
requirements of the Machinery Directive, as amended. This Technical Specification also establishes interfaces
between the user (purchaser) and the designer, as well as between the designer and the component
manufacturer, in order to form a basis for selecting cranes and components.
This Technical Specification is a type C standard as stated in EN ISO 12100-1:2003.
The machinery concerned and the extent to which hazards are covered are indicated in the scope of this
Technical Specification.
1 Scope
This Part 3-2 of the Technical Specification CEN/TS 13001 is used together with Part 1 and Part 2 and as
such they specify general conditions, requirements and methods to prevent mechanical hazards of wire ropes
in reeving systems of cranes by design and theoretical verification.
NOTE 1 Specific requirements for particular types of crane are given in the appropriate Technical Specification for the
particular crane type.
Exceeding the limits of strength could result in risks to persons during normal use and foreseeable misuse.
Clauses 5 to 6 of this Technical Specification are necessary to reduce or eliminate these risks.
This Technical Specification is applicable to cranes which are manufactured after the date of approval by CEN
of this Technical Specification and serves as reference base for the Technical Specifications for particular
crane types.
NOTE 2 CEN/TS 13001-3-2 deals only with the limit state method in accordance with EN 13001-1.
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 1990:2002, Eurocode: Basis of structural design
EN 12385-2, Steel wire ropes — Safety — Part 2: Definitions, designation and classification
EN 12385-4, Steel wire ropes — Safety — Part 4: Stranded ropes for general lifting applications
EN 13001-1, Cranes — General design — Part 1: General principles and requirements
EN 13001-2, Cranes — General design — Part 2: Load actions
EN 13411-1, Terminations for steel wire ropes — Safety — Part 1: Thimbles for steel wire rope slings
EN 13411-2, Terminations for steel wire ropes — Safety — Part 2: Splicing of eyes for wire rope slings
EN 13411-3, Terminations for steel wire ropes — Safety — Part 3: Ferrules and ferrule-securing
EN 13411-4, Terminations for steel wire ropes — Safety — Part 4: Metal and resin socketing
EN 13411-6, Terminations for steel wire ropes — Safety — Part 6: Asymmetric wedge socket
EN ISO 12100-1:2003, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic
terminology, methodology (ISO 12100-1:2003)
ISO 4306-1:1990, Cranes — Vocabulary — Part 1: General
ISO 4309, Cranes — Wire ropes — Care, maintenance, installation, examination and discard
3 Terms, definitions, symbols and abbreviations
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 12100-1:2003, EN 1990:2002
and Clause 6 of ISO 4306-1:1990 apply.
3.2 Symbols and abbreviations
For the purposes of this document, the symbols and abbreviations given in Table 1
...