BS ISO 7061-2015 en_3933 Ships and marine technology Aluminium shore gangways for seagoing vessels《船舶与海洋技术 远洋船的铝制靠岸跳板》.pdf

1、BSI Standards Publication BS ISO 7061:2015 Ships and marine technology Aluminium shore gangways for seagoing vesselsBS ISO 7061:2015 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 7061:2015. The UK participation in its preparation was entrusted to Technical

2、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 provisions of a contract. Users are responsible for its correct applic

3、ation. The British Standards Institution 2015. Published by BSI Standards Limited 2015 ISBN 978 0 580 87175 7 ICS 47.040 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Comm

4、ittee on 31 December 2015. Amendments/corrigenda issued since publication Date T e x t a f f e c t e dBS ISO 7061:2015 ISO 2015 Ships and marine technology Aluminium shore gangways for seagoing vessels Navires et technologie maritime Planchons en aluminium pour navires de haute mer INTERNATIONAL STA

5、NDARD ISO 7061 Third edition 2015-12-15 Reference number ISO 7061:2015(E)BS ISO 7061:2015ISO 7061:2015(E)ii ISO 2015 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2015, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or u

6、tilized 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 either ISO at the address below or ISOs member body in the country of the requester. ISO copy

7、right office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.orgBS ISO 7061:2015ISO 7061:2015(E)Foreword iv 1 Scope . 1 2 Normative references 1 3 Types . 2 3.1 Type A decking gangway 2 3.2 Type B anti-slip arc steps

8、 gangway . 2 4 Definitions . 2 5 Dimensions . 3 6 Materials . 4 7 Design and construction . 4 7.1 General design features . 4 7.2 Design loading . 6 7.3 Factor of safety 6 7.4 Side stringers 6 7.5 Cross-members . 6 7.6 Decking 7 7.7 Steps . 7 7.8 Stanchions . 7 7.9 Handrail and intermediate guides .

9、 7 7.10 Toe-boards 7 7.11 Roller or wheels . 7 7.12 Securing device attachments 8 7.13 Lifting lugs 8 7.14 Anti-slip lugs . 8 7.15 Manufacturing tolerance 8 7.16 Requirement of surface . 8 8 Quality of manufacture 8 9 Acceptance tests 9 9.1 Type test . 9 9.2 Individual test 9 9.3 Test methods . 9 9.

10、3.1 Lifting . 9 9.3.2 Initial sag 9 9.3.3 Deflection under load 9 10 Inspections 10 11 Marking .10 Bibliography .11 ISO 2015 All rights reserved iii Contents PageBS ISO 7061:2015ISO 7061:2015(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national s

11、tandards bodies (ISO member bodies). The work of preparing International 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

12、organizations, governmental and non-governmental, in liaison with ISO, 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

13、 its further maintenance are described in the ISO/IEC Directives, Part 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

14、/directives). Attention is drawn to the possibility that some of the 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

15、in the Introduction and/or on the ISO list of patent declarations received (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

16、 related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information The committee responsible for this document is ISO/TC 8, Ships and marine technology, Subcommittee

17、 SC 1, Lifesaving and fire protection. This third edition cancels and replaces the second edition (ISO 7061:1993), which has been technically revised.iv ISO 2015 All rights reservedBS ISO 7061:2015INTERNATIONAL ST ANDARD ISO 7061:2015(E) Ships and marine technology Aluminium shore gangways for seago

18、ing vessels 1 Scope This International Standard specifies requirements for aluminium shore gangways. This International Standard applies to gangways designed to be carried on board ships, to provide a lightweight, convenient and safe means of access from ship to shore, for use primarily by the ships

19、 crew. These gangways may also be used for access from ship to ship when conditions are favourable. This International Standard applies to gangways suitable for use horizontally or inclined up to an angle of 30 from the horizontal. For angles of inclination less than 55, special consideration of the

20、 design of steps and decking may be necessary. The gangways to which this International Standard applies are not intended to carry wheeled traffic such as loaded trolleys. Users of this International Standard, while observing its requirements, should, at the same time, ensure compliance with any sta

21、tutory requirements, rules and regulations, applicable to the individual ship concerned. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. F

22、or undated references, the latest edition of the referenced document (including any amendments) applies. ISO 209, Aluminium and aluminium alloys Chemical composition ISO 630-1, Structural steels Part 1: General technical delivery conditions for hot-rolled products ISO 1181, Fibre ropes Manila and si

23、sal 3-, 4- and 8-strand ropes ISO 1346, Fibre ropes Polypropylene split film, monofilament and multifilament (PP2) and polypropylene high-tenacity multifilament (PP3) 3-, 4-, 8- and 12-strand ropes ISO 1460, Metallic coatings Hot dip galvanized coatings on ferrous materials Gravimetric determination

24、 of the mass per unit area ISO 1461, Hot dip galvanized coatings on fabricated iron and steel articles Specifications and test methods ISO 2408, Steel wire ropes for general purposes Minimum requirements ISO 6361-2, Wrought aluminium and aluminium alloys Sheets, strips and plates Part 2: Mechanical

25、properties ISO 6362-2, Wrought aluminium and aluminium alloys Extruded rods/bars, tubes and profiles Part 2: Mechanical properties ISO 8501-1, Preparation of steel substrates before application of paints and related products Visual assessment of surface cleanliness Part 1: Rust grades and preparatio

26、n grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings ISO 10074, Anodizing of aluminium and its alloys Specification for hard anodic oxidation coatings on aluminium and its alloys ISO 2015 All rights reserved 1BS ISO 7061:2015ISO 7061:2015(E) 3 Type

27、s Gangway can be designed into two types: decking plate gangway and anti-slip steps gangway. The gangway body can be designed as one section, which can also be designed as two sections as required. 3.1 Type A decking gangway The surface of type A gangway is provided with the decking plate and anti-s

28、lip steps, with the maximum inclination degree of 30 (see Figure 1). 3.2 Type B anti-slip arc steps gangway This surface is designed directly as anti-slip arc step to position side stringers and support loading, the lower side of which is equipped with a guard board, with the maximum inclination deg

29、ree of 55, defined as type B gangway. 4 De finiti ons For the purposes of this International Standard, the following definitions apply. 4.1 gangway Bridge structure to allow safe embarkation and disembarkation from ship to shore or access to another ship. 4.2 side stringer Longitudinal-strength memb

30、er of the gangway to which the cross-members, stanchions, roller or wheels and the lifting lugs, etc. are attached. 4.3 cross-member Part that holds the side stringer in position, and provides support for the decking. 4.4 decking Flat-topped corrugated section or plate serving as the gangway floor.

31、4.5 step Batten or small section fitted proud of the decking, or anti-slip arc material fixed directly at both sides of stringers for load bearing to give better foot grip when the gangway is inclined from the horizontal position. 4.6 guard rail Hand and intermediate guide, supported by stanchions,

32、to prevent people falling from the gangway. 4.7 anti-slip securing parts Hooked to the hook plate, eye pad or angle section at the upper end of side stringer, so as to facilitate the gangways firm connection with shipboard structure to avoid slip.2 ISO 2015 All rights reservedBS ISO 7061:2015ISO 706

33、1:2015(E) 4.8 removable connection parts Hooked to the side stringer at the end of 2 parted sections of gangway, facilitating the securing parts disconnection and connection, so as to connect firmly the 2 parted section of gangway as 1 gangway, or to disconnect 1 complete gangway into 2 sections. 5

34、Dimensions 5.1 The dimensions of an aluminium shore gangway type A shall be in accordance with Figure 1. The minimum overall length, L, shall be 2 m, with optional increments of approximately 0,5 m up to a length of 9 m. For gangways longer than 9 m, the increments shall be approximately 1 m in leng

35、th, until the desired overall length is attained. Dimensions in millimetres 9 A-A A L 1000 600 150 A 7 6 4 1 5 3 8 11 10 12 9 Key 1 side frame 8 securing device 2 cross member 9 toe-board 3 deck or decking plate 10 lifting lug 4 anti-slip step 11 anti-slip securing part 5 roller or wheel 12 removabl

36、e connecting part 6 stanchion 13 decking or floor 7 handrail NOTE The width of 600 mm is net width. Figure 1 General arrangement of a gangway type A 5.2 See Figure 2 for the dimensions of gangway type B. ISO 2015 All rights reserved 3BS ISO 7061:2015ISO 7061:2015(E) A-A 1 000 600 4 230 200 A L A 6 5

37、 2 1 4 3 9 8 10 7 55 11 350 Key 1 side frame 7 securing device 2 anti-slip arc step 8 lifting lug 3 decking plate 9 anti-slip securing part 4 roller or wheel 10 removable connecting part 5 stanchion 11 upper surface of anti-slip tread 6 handrail NOTE The width of 600 mm is net width. Figure 2 Genera

38、l arrangement of a gangway type B 6 Materials The materials for aluminium gangway components shall comply with the requirements of Table 1. Alternative materials may be used provided that they are at least as suitable in all respects for the intended duty and are equally acceptable to the purchaser.

39、 7 Design and construction 7.1 General design features 7.1.1 The manufacturer of the gangway shall be informed of any unusual or hazardous conditions affecting the criteria for design of the gangway. 7.1.2 Direct contact between dissimilar metals shall be avoided to prevent galvanic corrosion. 7.1.3

40、 If the gangway is for use on tankers or ships carrying flammable cargo, it shall be provided with an effective and marked earthing device, and shall be suitably surface-coated at the possible points of contact to prevent sparking.4 ISO 2015 All rights reservedBS ISO 7061:2015ISO 7061:2015(E) Table

41、1 Materials Item number a Component Materials ISO number Remarks b 1 Side frame Aluminium alloy ISO 209 ISO 6361-2: ISO 6362-2 AW-AlMg5(AW5019) AW-Al SiMg(AW-6005A) AW-Al MgSi (AW-6060) AW-Al Si1MgMn (AW-6082) 2 Cross-member Aluminium alloy ISO 209 ISO 6361-2 ISO 6362-2 AW-Al SiMg(AW-6005A) AW-Al Mg

42、Si (AW-6060) AW-Al Si1MgMn (AW-6082) 3 Decking or deck plate Aluminium alloy ISO 209 ISO 6361-2 AW-AlMg5(AW5019) AW-AlMg2.5(AW-5052) AW-Al Si1MgMn (AW-6082) 4 Step Aluminium alloy ISO 209 ISO 6362-2 AW-AlMg2.5(AW-5052) AW-Al SiMg(AW-6005A) AW-Al MgSi (AW-6060) AW-Al Si1MgMn (AW-6082) or other suitab

43、le alloy Hardwood e.g. oak 5 Roller Carbon steel with rubber or plastics sleeve ISO 630-1 Fe 360B Aluminium alloy ISO 209 ISO 6362-2 AW-Al SiMg(AW-6005A) AW-Al MgSi (AW-6060) AW-Al Si1MgMn (AW-6082) or other suitable alloy Wheel Carbon steel with solid tyre of rubber or plastics ISO 630-1 Fe 360B 6

44、Stanchion Aluminium alloy ISO 209 ISO 6362-2 AW-Al SiMg(AW-6005A) AW-Al MgSi (AW-6060) AW-Al Si1MgMn (AW-6082) Carbon steel ISO 630-1 Fe 360B 7 Handrail Rigid rail Aluminium alloy ISO 209 ISO 6362-2 AW-Al SiMg(AW-6005A) AW-Al MgSi (AW-6060) AW-Al Si1MgMn (AW-6082) Fibre rope Sisal or manila ISO 1181

45、 See 7.9 Polypropylene mono- filament or film rope ISO 1346 Wire rope, plastics- coated PVC-coated guard- wire rope ISO 2408:2004 Plastics-coated ISO 2015 All rights reserved 5BS ISO 7061:2015ISO 7061:2015(E) 8 Securing device Sisal or manila rope ISO 1181 Polypropylene mono- filament or film rope I

46、SO 1346 See 7.12 9 Toe-board Aluminium alloy ISO 209 ISO 6361-2 ISO 6362-2 AW-AlMg5(AW5019) AW-AlMg2.5(AW-5052) AW-Al SiMg(AW-6005A) AW-Al MgSi (AW-6060) AW-AlSi1MgMn (AW-6082) Hardwood e.g.oak 10 Lifting lug Aluminium alloy ISO 209 ISO 6361-2 ISO 6362-2 AW-AlMg5(AW5019) AW-Al SiMg(AW-6005A) AW-Al M

47、gSi (AW-6060) AW-Al Si1MgMn (AW-6082) 11 Anti-slip lug Aluminium alloy ISO 209 ISO 6361-2 AW-AlMg5(AW5019) AW-Al MgSi(AW-6060) AW-AlSi1MgMn(AW-6082) Carbon steel ISO 630-1 Fe 360B 12 d Removable connect- ing parts Carbon steel ISO 630-1 Fe 360B aThe item numbers in Table 1 refer to component parts i

48、n Figure 1. bInformation in brackets relates to the international registration numbers in ISO 209. cThe sleeve or tire may have a ribbed or flat surface. dOnly applicable to removable gangways. 7.2 Design loading The assembled gangway shall be designed to withstand a uniform decking load of 4 000 N/

49、m 2applied to the decking and steps while the gangway is in a horizontal position. The type B gangway shall be loaded with a load equivalent to 735 N on every step. 7.3 Factor of safety The allowable stress used in the design of the gangway as specified in 7.2 shall be determined by applying a factor of safety of 2 on the 0,2 % proof stress of the aluminium alloy used. 7.4 Side stringers Side stringers shall be constructed from extruded hollow section, rolled section, plate material or any co