BS ISO 2017-3-2015 Mechanical vibration and shock Resilient mounting systems Technical information to be exchanged for application of vibration isolation to new buildings《机械振动和冲击 弹.pdf

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1、BSI Standards PublicationBS ISO 2017-3:2015Mechanical vibration and shock Resilient mounting systemsPart 3: Technical information to beexchanged for application of vibrationisolation to new buildingsBS ISO 2017-3:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of

2、 ISO 2017-3:2015.The UK participation in its preparation was entrusted to TechnicalCommittee GME/21, Mechanical vibration, shock and conditionmonitoring.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all t

3、he necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 85103 2ICS 17.160Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard

4、was published under the authority of theStandards Policy and Strategy Committee on 31 December 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 2017-3:2015 ISO 2015Mechanical vibration and shock Resilient mounting systems Part 3: Technical information to be excha

5、nged for application of vibration isolation to new buildingsVibrations et chocs mcaniques Systmes de montage rsilients Partie 3: Informations techniques changer pour lapplication disolation vibratoire aux btiments neufsINTERNATIONAL STANDARDISO2017-3First edition2015-12-15Reference numberISO 2017-3:

6、2015(E)BS ISO 2017-3:2015ISO 2017-3:2015(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mec

7、hanical, 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 copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, Sw

8、itzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 2017-3:2015ISO 2017-3:2015(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 24 Purpose of vibration isolation (why isolate mechanical systems) . 25 What is to be isolated . 36 A

9、pplicability of vibration isolation (when to isolate structures or mechanical systems) . 37 Measurement and evaluation of vibration conditions (how to isolate) 38 Information for the choice of an isolation mounting system . 39 Information to be supplied by the owner of the project . 49.1 Building .

10、49.2 Sensitive equipment . 410 Information to be provided by the supplier of the isolation system 510.1 Performance of isolation system . 510.2 Physical data of the isolation system . 510.3 Dynamic behaviour . 510.4 Durability . 610.5 Environmental data 610.6 Maintenance data 611 Validation of isola

11、tion performance 6Bibliography 8 ISO 2015 All rights reserved iiiContents PageBS ISO 2017-3:2015ISO 2017-3:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards

12、 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 ISO, also take p

13、art 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, Part 1. In partic

14、ular 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 elements of th

15、is 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 received (see www

16、.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 adherence to th

17、e WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 108, Mechanical vibration, shock and condition monitoring.ISO 2017 consists of the following parts, under the general title Mecha

18、nical vibration and shock Resilient mounting systems: Part 1: Technical information to be exchanged for the application of isolation systems Part 2: Technical information to be exchanged for the application of vibration isolation associated with railway systems Part 3: Technical information to be ex

19、changed for application of vibration isolation to new buildingsiv ISO 2015 All rights reservedBS ISO 2017-3:2015ISO 2017-3:2015(E)IntroductionSome suppliers of shock and vibration isolators (resilient mounts) have experience covering a wide variety of applications. In most instances, they are willin

20、g to use their background information for solving the users isolation problems. However, it is frequently difficult for the supplier to provide this service, because the customer, the user, or the producer of vibration source or receiver has not furnished sufficient information regarding the applica

21、tion.On the other hand, the user (architect and construction operator) is sometimes handicapped in applying isolators properly because sufficient technical information is not furnished by the supplier. Consequently, the user will often conduct his own experimental evaluation of the isolator and may

22、unknowingly duplicate work already carried out by the supplier.This part of ISO 2017 is intended to serve as guide for the exchange of technical information regarding the application for vibrations and shocks isolation of buildings, between the customer and the supplier of resilient devices as requi

23、red for their proper application.For the purposes of this part of ISO 2017, a resilient device is defined as a flexible element or system used between the building and its supporting structure to attenuate the transmission of shock or vibration from the surrounding sources to the building. ISO 2015

24、All rights reserved vBS ISO 2017-3:2015BS ISO 2017-3:2015Mechanical vibration and shock Resilient mounting systems Part 3: Technical information to be exchanged for application of vibration isolation to new buildings1 ScopeThis part of ISO 2017 establishes requirements to ensure appropriate exchange

25、 of information regarding the application of isolation of buildings from vibrations and shocks generated by man-made sources.This part of ISO 2017 is applicable only during the design and construction of new buildings in areas affected by important vibrations which can be generated by single or mult

26、iple sources (railways, traffic, industrial activity, etc.) The isolation of these buildings serves to ensure the integrity of the structure and equipment inside (including sensitive equipment) and human comfort.This part of ISO 2017 specifies the information to be exchanged between building owner,

27、customer, and vibration isolation supplier. It gives appropriate responses to questions highlighted by the producer and user (why, what, when, and how to isolate mechanical systems).This part of ISO 2017 does not include earthquake and wind-generated forces.2 Normative referencesThe following docume

28、nts, 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. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 2041, Mechanical vibrati

29、on, shock and condition monitoring VocabularyISO 2631-2, Mechanical vibration and shock Evaluation of human exposure to whole-body vibration Part 2: Vibration in buildings (1 Hz to 80 Hz)ISO 4866, Mechanical vibration and shock Vibration of fixed structures Guidelines for the measurement of vibratio

30、ns and evaluation of their effects on structuresISO 7626-1, Vibration and shock Experimental determination of mechanical mobility Part 1: Basic terms and definitions and transducer specificationISO 9688, Mechanical vibration and shock Analytical methods of assessing shock resistance of mechanical sy

31、stems Information exchange between suppliers and users of analysesISO 10815, Mechanical vibration Measurement of vibration generated internally in railway tunnels by the passage of trainsISO 10846-1, Acoustics and vibration Laboratory measurement of vibro-acoustic transfer properties of resilient el

32、ements Part 1: Principles and guidelinesISO 14837-1, Mechanical vibration Ground-borne noise and vibration arising from rail systems Part 1: General guidanceINTERNATIONAL STANDARD ISO 2017-3:2015(E) ISO 2015 All rights reserved 1BS ISO 2017-3:2015ISO 2017-3:2015(E)3 Terms and definitionsFor the purp

33、oses of this document, the terms and definitions given in ISO 2041, ISO 7626-1, ISO 9688, ISO 10846-1, and ISO 14837-1 and the following apply.3.1vibration receiverall structures or elements of structures responding to vibration energy emitted by an external sourceSOURCE: ISO 2017-1:2005, 3.33.2cust

34、omeruser or purchaser of a product (building)SOURCE: ISO 2017-1:2005, 3.4, modified3.3producerparty constructing the product that needs to be isolated from vibrations and which the customer (3.2) agrees to purchaseSOURCE: ISO 2017-2:2007, 3.4, modified3.4isolation supplierparty responsible for provi

35、ding and installing an isolation system that will meet the requirements to reduce vibration as agreed upon with the customer (3.2) who agrees to purchaseNote 1 to entry: In certain cases, the producer and the supplier may be the same party.Note 2 to entry: The customer, the producer, or the supplier

36、 may each mandate subcontractors to execute the work or to purchase elements.SOURCE: ISO 2017-1:2005, 3.6, modified3.5base isolationitem or support arrangements that secure a structure to its supporting ground and provide protection from shock and/or vibrationSOURCE: ISO 2017-2:2007, 3.64 Purpose of

37、 vibration isolation (why isolate mechanical systems)The purpose of vibration isolation is to reduce the vibrations and shocks felt by people, structures, and mechanical systems by taking action between the source and the receiver. In the case of high magnitude environmental vibrations, the purpose

38、may include the assurance of the following:a) structural integrity of new buildings;b) comfort of people in temporary or permanent structures that may be subject to the vibration excitation;c) functionality of sensitive equipment in these structures;d) conformity with local, regional, and national r

39、equirements, if any.2 ISO 2015 All rights reservedBS ISO 2017-3:2015ISO 2017-3:2015(E)5 What is to be isolatedGenerally, it is desirable to isolate the vibration source. When it is impossible or if the results of such isolation are not satisfactory, then isolation is applied to the building (receive

40、r), in most cases a new building. Sometimes, it is an economical compromise. It may concern new structures (bridges, towers, etc.) or elements of structures in the neighbourhood of a vibration source, which may include sensitive buildings (music halls, laboratories, or sensitive installations).6 App

41、licability of vibration isolation (when to isolate structures or mechanical systems)In urban areas, underground, over-ground or elevated railways, and industrial plants produce vibration and structure-borne noise that can cause problems, including the following:a) effects of ground-borne vibration o

42、n the integrity of building structures;b) perception of ground-borne vibration by human occupants;c) perception of re-radiated noise (25 Hz to 500 Hz) by occupants;d) interfering effects of re-radiated noise on the activity purpose of the building (cinema, music hall);e) damaging effects of vibratio

43、n on sensitive equipment inside a building.When new structures or buildings are to be located near an existing source, structural isolation is necessary.A vibration isolation system shall be used in addition to other design measures for reducing vibration.7 Measurement and evaluation of vibration co

44、nditions (how to isolate)In order to choose and design an adequate isolation mounting system, it is necessary to analyze the dynamic properties of the structure of the building to be constructed and to make prior measurements and evaluation of vibration (levels, frequency range, and duration) at the

45、 site of the construction.Measurements and related analysis shall be made under the environmental conditions relevant for the location of the source and shall conform to the requirements given in ISO 4866. The measurements and analysis help in providing an understanding of the origin of the vibratio

46、n problem and its parameters.These measurements and related analysis shall be used for the estimation of the maximum vibration level at the future foundation emplacement when designing a new building to be constructed on the site. This estimation shall be made in accordance with an appropriate Inter

47、national Standard (ISO 2631-2, ISO 4866, or ISO 10815) and the standard shall be identified.The measuring position can be defined in a contract. The mounting points of transducers and directions of measurements shall be reported. These measurements shall include time history monitoring for a suffici

48、ently long period to cover activities to be considered as the source of vibration.Analysis of frequency responses on the site will help to avoid coincidence between dominant frequencies of the source and the natural frequencies of a future structure or one of its elements.8 Information for the choic

49、e of an isolation mounting systemIsolators for use in base isolation applications in buildings are commonly formed using steel coil springs or made from natural/synthetic rubber or other composites. The possibility of using other types cannot be excluded. ISO 2015 All rights reserved 3BS ISO 2017-3:2015ISO 2017-3:2015(E)The location chosen for the isolators depends upon many factors such as areas to be isolated, other connection paths, the dynamic characteristics of the isolated building, and practica