BS ISO 19360-2016 Ships and marine technology Marine cranes Technical requirements for rigging applications《船舶与海洋技术 海上起重机 索具应用的技术要求》.pdf

1、BS ISO 19360:2016Ships and marine technology Marine cranes Technicalrequirements for riggingapplicationsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS ISO 19360:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 19360:2016

2、. The UK participation in its preparation was entrusted to Technical Committee SME/32, Ships and marine technology - Steering committee.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary pro

3、visions of a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 85263 3 ICS 47.020.40 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was publ

4、ished under the authority of the Standards Policy and Strategy Committee on 30 November 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 19360:2016 ISO 2016Ships and marine technology Marine cranes Technical requirements for rigging applicationsNavires et technol

5、ogie maritime Grues marines Exigences techniques pour les applications de grementINTERNATIONAL STANDARDISO19360First edition2016-11-15Reference numberISO 19360:2016(E)BS ISO 19360:2016ISO 19360:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll r

6、ights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from

7、 either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 19360:2016ISO 19360:2016(E)Foreword iv1 Scope . 12 Normati

8、ve references 23 Terms and definitions . 24 Form of rigging . 25 Selection method for wire ropes 35.1 Safety factor for running rigging . 35.2 Safety factor for standing rigging 35.3 Minimum breaking strength of wire rope . 35.4 Rigging technical requirement 36 Extension of rigging . 46.1 General .

9、46.2 Original extension 46.3 Elastic extension 47 Torsion of the rigging. 48 Rigging termination 78.1 U-bolt and clamp clips 78.2 Eye splice 78.3 Wedge socket 78.4 Connecting efficiency of rigging head . 78.5 Procedures of installation . 79 Installation, maintenance, inspection and discard of riggin

10、g . 89.1 General . 89.2 Installation of the wire rope rigging . 89.3 Maintenance of the rigging . 89.4 Inspection of rigging 89.4.1 Normal visual inspection 89.4.2 Periodical inspection 89.5 Discard of the rigging 8Annex A (normative) Examples for selection of wire ropes . 9Annex B (normative) Examp

11、le for torsion of the rigging .10Bibliography .11 ISO 2016 All rights reserved iiiContents PageBS ISO 19360:2016ISO 19360:2016(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Internat

12、ional Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with I

13、SO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Pa

14、rt 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the

15、elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations rec

16、eived (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs ad

17、herence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.The committee responsible for this document is ISO/TC 8, Ships and marine technology, Subcommittee SC 4, Outfitting and deck machinery.iv ISO 2016 Al

18、l rights reservedBS ISO 19360:2016INTERNATIONAL STANDARD ISO 19360:2016(E)Ships and marine technology Marine cranes Technical requirements for rigging applications1 ScopeRigging used for marine cranes is mainly wire rope rigging. This document specifies the technical requirements of the selection an

19、d application of running rigging and standing rigging used for wire rope rigging of marine cranes.This document specifies the minimum requirements of the allowable strength and performance level for wire ropes of marine cranes according to the design, application and maintenance requirements of cran

20、es.This document specifies the implementation criteria of installation, maintenance, inspection and discards for running rigging and standing rigging of marine cranes.This document is applicable to the following types of marine crane: deck cranes mounted on ships for handling cargo or containers in

21、harbour or sheltered water conditions; floating cranes or grab cranes mounted on barges or pontoons for operating in harbour conditions or sheltered water conditions; engine room cranes and provision cranes, etc. mounted on ships (including floating docks) for handling equipment and stores in harbou

22、r conditions.This document does not apply to the following: loads from accidents or collisions; lifting operations below sea level; cranes which are supposed to be included in the class of the vessel and where the vessel receives a crane class notation; the contents of this document may be used howe

23、ver, as recommendation or guidance; other items where there is the danger that they might be considered in-scope are excluded from this document, such as loose gear items, such as the hook block, and ropes and fittings; cranes which are to be included in class by the class society; minimum ambient o

24、perating temperatures no less than 20 C; maximum ambient operating temperatures above +45 C; transport, assembly, dismantling and decommissioning of cranes; lifting accessories, i.e. any item between the crane and the load; lifting operations involving more than one crane; hand powered cranes; emerg

25、ency rescue operations; ISO 2016 All rights reserved 1BS ISO 19360:2016ISO 19360:2016(E) shore-side cargo handling cranes; portable cranes on board; lifting appliances for lifeboats, liferafts accommodation ladders and pilot ladders; launching appliances for survival craft and rescue boats; gangways

26、, accommodation and pilot ladders and their handling appliances.2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated refer

27、ences, the latest edition of the referenced document (including any amendments) applies.ISO 4309:2010, Cranes Wire ropes Care and maintenance, inspection and discardISO 2408, Steel wire ropes for general purposes Minimum requirements3 Terms and definitionsFor the purposes of this document, the terms

28、 and definitions given in ISO 3828, ISO 4306-1, ISO 17893 and the following apply.ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.o

29、rg/obp3.1stable status of wire ropestatus when the elongation measurement of the wire rope stays stable during repeated loading and unloading of wire rope within two ranges of the specified force value3.2standing riggingsupporting and non-operating wire rope that maintains a constant distance betwee

30、n the points of attachment to the two components connected by the wire rope3.3running riggingoperating wire rope used to change the distance between the points of attachment to the two components connected by the wire rope under outside force3.4rigging terminationrigging end for being connected with

31、 wedge socket4 Form of riggingThe running rigging and standing rigging chosen for marine cranes shall comply with the requirements in ISO 2408; the wire rope, running rigging and standing rigging not specified in ISO 2408 can also be chosen, but the manufacturer shall provide the customer with techn

32、ical documents of rigging strength and performance level related to mechanism design, equipment operation and maintenance. Running rigging which functions as hoisting of the marine crane shall give preference to the rotation-resistant wire rope type in ISO 2408. Three strand form of rigging shall no

33、t be used.2 ISO 2016 All rights reservedBS ISO 19360:2016ISO 19360:2016(E)5 Selection method for wire ropes5.1 Safety factor for running rigging5.1.1 For crane with the safe working load SWL 100 kN, safety factor n = 5.5.1.2 For crane with the safe working load SWL 100 kN, safety factor of wire rope

34、s shall be calculated according to Formula (1), in which the minimum shall be not less than 3:n =+1009 1 9104, SWL (1)whereSWL is the safe working load of crane, in kN.5.2 Safety factor for standing riggingStanding rigging shall not be wound on a drum or sheave, but fixed at both ends. Safety factor

35、 for standing rigging shall be determined according to design and inspection rules for the crane used in operational environment. If rules correspond, the safety factor for standing rigging should be the same as the one for running rigging.5.3 Minimum breaking strength of wire ropeThe minimum breaki

36、ng strength, Q, of the marine crane rigging is calculated from Formula (2), in N:QnW= (2)wheren is the safety factor required for running or standing rigging;W is the static load of the single wire rope, including friction effects of the wire rope running over sheaves (as applicable), in N.See Annex

37、 A for examples of selection of wire ropes.5.4 Rigging technical requirementSelect the nominal breaking strength, F0, of the wire rope and the corresponding nominal diameter (d) according to the minimum breaking strength, Q, which is calculated from Formula (2). The following factors shall be taken

38、into account when selecting the nominal breaking strength, F0, of the wire rope.a) Structure of the wire rope (see the related information from ISO 2408 or the data provided by the manufacturer of wire rope).b) Nominal tensile strength of the wire rope (see the related information from ISO 2408 or t

39、he data provided by the manufacturer of wire rope).c) Anticorrosion coating protection requirement for the wire rope should be taken into account.d) Sockets of rigging, together with the wire rope shall be selected and installed as a whole by rigging manufacturer. ISO 2016 All rights reserved 3BS IS

40、O 19360:2016ISO 19360:2016(E)6 Extension of rigging6.1 GeneralWhen the rigging is subject to tension, its length will be increased because of the rope structure and material of the rigging. When selecting the wire rope rigging, the influence of the rigging length change (length changes due to two st

41、ages: construction stretch and elastic stretch) on the operation of the crane shall be considered. Other factors of rigging extension, such as temperature, free rotation of one end of the wire rope, friction, are not taken into account unless customer particularly mentions these factors.6.2 Original

42、 extensionOriginal extension of the rigging is not elastic and cannot be obtained precisely through calculation, and can only be determined by pretensioning force. Necessity of pretension and pretensioning force shall be decided appropriately between the manufacturers of rigging and marine cranes.6.

43、3 Elastic extensionWhen the rigging is at stable status under the tension, wire rope realizes elastic extension generally complying with Hookes law. Elastic extension, L0, shall be calculated according to Formula (3), in mm:LWLEA01 000=(3)whereW is the static load of the single wire rope, including

44、friction effects of the wire rope running over sheaves (as applicable), in N;L is the wire rope rigging length, in mm;E is the ultimate elastic modulus of wire rope, in GPa;A is the nominal metal cross section of wire rope, in mm2.Different form of wire rope has different elastic modulus, E, the ela

45、stic modulus, E, shall be provided according to section cross form of rigging by the rigging manufacturer.7 Torsion of the riggingWire rope rigging, when loaded, will cause torsional force due to its self-rotation feature of the wire rope. The torque is related to load through “torque coefficient” d

46、ue to wire rope rigging load. In the hoisting reeving system of marine crane, hook sheave produces angular displacement under the influence of torque caused by load, and the angular displacement increases with the hoisting height goes up. Running rigging of marine crane hoisting reeving system ensur

47、e that the angular displacement of rigging stay in a safe range when marine crane reaches the upper limit of hoisting height. Since there are different marine crane hoisting reeving systems, the upper limit of hoisting height of wire rope rigging and angular displacement also differ. Annex B provide

48、s an example for torsion of the rigging.4 ISO 2016 All rights reservedBS ISO 19360:2016ISO 19360:2016(E)It is recommended that angular displacement should be calculated approximatively according to Formula (4):SLkd24 000= sin(4)whereL is the upper limit of hoisting height of hoisting wire rope riggi

49、ng, in m, (see Figure 1);S is the distance between hoisting wire rope rigging centers, in mm (see Figure 1); is the angular displacement for the upper limit of hoisting height of wire rope rigging, in degrees ();k is the torque coefficient of 20 % wire rope breaking strength, the coefficient is provided by the rigging manufacturer;d is the nominal diameter of wire rope, in mm.NOTE 1 Torque value = kd .NOTE 2 Formula (4) is based on the assumption that wire rope rigging is in a state of free torsion