Tiêu chuẩn iso 02017 3 2015

© ISO 2015 Mechanical vibration and shock — Resilient mounting systems — Part 3 Technical information to be exchanged for application of vibration isolation to new buildings Vibrations et chocs mécani[.]

Mechanical vibration and shock —

Part 3:

Vibrations et ch cs méca iques — S stème s de mo ta e résilient —

Partie 3: Inormations te h iques à éch n e p ur l’a plication

d’isolation vibratoire a x b timent neu s

Fir t edition

2 1 -1 -1

i © ISO 201 – A ll rights reserved

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F r eword i v

Introduction v

1 Sc ope 1

2 Nor mati ve r eferenc es 1

3 Terms and definitions 2

4 Pur pose of vibratio isolatio (why isolate mechanical systems) 2

5 What is to be isolated 3

6 A pplcabi ity of vibratio isolatio (when to isolate str uctures or mechanical systems) 3

7 Me surement and evaluation of vibratio c onditions (how to isolate) 3

8 Infor mation for the choic e of an isolatio mounting system 3

9 Infor mation to be sup l ed b the ow ner of the project 4

9.1 Buiding 4

9.2 S nsitive eq ipment 4

10 Infor mation to be pr ovided by the suppler of the isolatio system 5

1 1 Pe formanc of isolation sys em 5

1 2 Physical data of the isolation sys em 5

1 3 Dynamic beha viour 5

1 4 Durabi ty 6

1 5 Envir onmental data 6

1 6 Maintenanc data 6

11 Valdatio of isolation per for mance 6

Biblog raphy 8

ISO (he Int ernational Org nization for Stan ardization) is a worldwide fede ation of national s an ards

b dies (ISO membe b dies) The work of pr paring Int ernational Stan ards is normal y car ied out

through ISO t ech ical committ ees Each membe b dy int er st ed in a subje t for w hich a t ech ical

committ ee has be n es a lshed has the right t o be r pr sent ed on that committ ee Int ernational

org nizations, g ove nmental an non-g ove nmental, in laison with ISO, also take p rt in the work

ISO cola orat es closely with the Int ernational Ele trot ech ical C mmis ion (IEC) on al matt ers of

ele trot ech ical s an ardization

The proc d r s used t o develo this document an those int en ed for it furthe maint enanc ar

desc ibed in the ISO/IEC Dir ctives, Part 1 In p rticular the dife ent a pro al c it eria ne ded for the

dife ent ty es of ISO document should be not ed This document was draft ed in ac ordanc with the

edit orial rules of the ISO/IEC Dir ctives, Part 2 ( e www.iso.org dir ctives)

A tt ention is drawn t o the p s ibi ity that some of the element of this document ma be the subje t of

p t ent right ISO shal not be held r sp nsible for identifying any or al such p t ent right Detais of

any p t ent right identified d ring the develo ment of the document wi be in the Introd ction an / r

on the ISO ls of p t ent de larations r c ived ( e www.iso.org p t ent )

Any trade name used in this document is information given for the convenienc of use s an does not

cons itut e an en orsement

F or an ex lanation on the meaning of ISO spe if ic t erms and ex r s ions r lat ed t o conformity

as es ment, as wel as information a out ISO’ s adhe enc t o the WTO principles in the Te h ical

Bar ie s t o Trade (TBT) se the folowing URL: F or word - Sup lementary information

The commit e r sp nsible for this document is ISO /TC 1 8, Mec ha ical vibrati on, s hoc k a d

co diti on mo i tor ing

ISO 2 1 consis s of the folowing p rt , un e the g ene al title Mecha ic al vibratio a d shock —

R es ilient mo ntin sys tems:

— Part 1: Technic al inormatio to be excha ged fr the a plc ation o i s olatio sys tems

— Part 2 : Technic al inormatio to be excha ged fr the a plc atio o v ibratio i s olatio as s oc iated w ith

railwa sys tems

— Part 3 : Technic al in ormatio to be excha ged fr a plc atio o vibratio i s olatio to new b idin s

Some sup le s of shock an vibration isolat ors (r si ient mount ) ha e ex e ienc co e ing a wide

v riety of a plcations In mos ins anc s, they ar wi ing t o use their b ckgrou d information for

solving the use ’s isolation pro lems However, it is fr q ently difficult for the sup le t o pro ide

this se vic , be ause the cust ome , the use , or the prod c r of vibration sour e or r c ive has not

furnished suff icient information r g rding the a plcation

On the othe han , the use (ar hit ect and cons ruction o e at or) is sometimes han ica ped in

a plying isolat ors pro e ly be ause suff icient t echnical information is not furnished b the sup le

Conseq ently, the use wi l oft en con uct his own ex e imental ev luation of the isolat or an ma

un nowingly d pl cat e work alr ady car ied out b thesup le

This p rt of ISO 2 1 is int en ed t o se ve as guide for the ex chang e of t ech ical information r g rding

the a pl cation for vibrations an shocks isolation of buidings, betwe n the cust ome an the sup l e

of r si ent devic s as r q ir d for their pro e a plcation

F or the purp ses of this p rt of ISO 2 1 , a r si ent devic is defined as a flexible element or sy st em

used betwe n the buiding an it sup orting s ructur t o att en at e the transmis ion of shock or

vibration from the sur oun ing sour es t o the buiding

Mechanical vibration and shock — Resilient mounting

Part 3:

Thispart of ISO 2 1 es a l shesr q ir ment t o ensur a pro riat e ex chang e of information r g rding

the a plcation of isolation of buidingsfrom vibrations an shocks g ene at ed b man-made sour es

This p rt of ISO 2 1 is a pl ca le only d ring the design an cons ruction of new buidings in ar as

afe t ed b imp rtant vibrations w hich can be g ene at ed b single or multiplesour es(raiway s, traffic,

in us rial activity, et c ) The isolation of these buidings se ves t o ensur the int egrity of the s ructur

an eq ipment inside ( inclu ing sensitive eq ipment) an h man comfort

This p rt of ISO 2 1 spe if iesthe information t o be ex chang ed betwe n buiding owne , cust ome , an

vibration isolation sup le It gives a pro riat e r sp nses t o q es ions highlght ed b the prod c r

an use (w hy, w hat, w hen, an how t o isolat e me hanical sy st ems)

This part of ISO 2 1 does not inclu e earth uake an win -g ene at ed for es

2 Normati ve referenc es

The folowing document , in w hole or in p rt, ar normatively r fe enc d in this document an ar

in ispensa le for it a pl cation F or dat ed r fe enc s, only the edition cit ed a ples F or un at ed

r fe enc s, the lat es edition of the r fe enc d document ( inclu ing any amen ment )a ples

ISO 2 41, Mecha ic al v ibration, shock a d c onditio mo itorin — Voc ab lary

ISO 2 3 - 2, Me h nic al v ibratio a d shock — Ev lu tio o h ma ex pos ur to wh le -b dy vibratio —

Part 2 : Vibratio in b idin s ( Hz to 80 Hz)

ISO 48 6, Mecha ic al v ibratio a d shock — Vibratio o fixed s truc tur s — Guidelnes fr the meas ur ment

o v ibratio s a d ev lu tio o their efec ts o s truc tur s

ISO 7 62 -1, Vibratio a d shock — Ex pe imental dete min tio o mecha ic al mo i t y — Part 1: B as ic

te ms a d de initio s a d tra s duc er s pec ific atio

ISO 96 8, Mecha ic al v ibration a d shock — An ly tic al meth ds o as ses s in sh ck r s i s ta c e o mecha ic al

sys tems — Inormatio excha ge bet we n s up le s a d users o a alys es

ISO 1 8 5, Mecha ic al vibratio — Meas ur ment o v ibration gene ated inte n lly in railwa tu nel s b

the p s s age o trains

ISO 1 846-1, Ac ous tic s a d v ibratio — L b rator y meas ur ment o v ibro-ac ous tic tra s fe pro erties o

r s ilent elements — Part 1: Princ iples a d g idelnes

ISO 148 7-1, Mecha ic al v ibratio — Gro nd-b rne n i se a d v ibratio ari s in from rai sys tems — Part

1: G ene al g ida c e

3 Ter ms and definitions

F or the purp ses of this document, the t erms and def initions given in ISO 2 41, ISO 762 -1, ISO 9 8 ,

ISO 1 846-1, an ISO 148 7-1 an the folowing a ply

3.1

vibration receiver

al s ructur s or element of s ructur s r sp n ing t o vibration ene g emitt ed b an ext ernal sour e

[ SOURCE:ISO 2 17-1:2 0 , 3.3]

3.2

customer

use or pur hase of a prod ct buiding)

[ SOURCE:ISO 2 17-1:2 0 , 3.4, modified]

3.3

pro ucer

p rty cons ructing the prod ct that ne ds t o be isolat ed from vibrations an w hich the c us tome (3.2)

a r es t o pur hase

[ SOURCE:ISO 2 17- 2:2 0 , 3.4, modif ied]

3.4

isolatio su pler

p rty r sponsible for pro iding and ins al ng an isolation sy st em that wi me t the r q ir ment t o

r d c vibration as a r ed up n with the c us tome (3.2)w ho a r es t o pur hase

Not e 1t o entry: In certain cases, the prod cer an the su plier may b the same party

Not e 2 t o entry: T e customer, the prod cer, or the su plier may e ch man ate subcontract or to ex ecute the

work or t o p r hase elements

[ SOURCE:ISO 2 17-1:2 0 , 3.6, modif ied]

3.5

base isolatio

it em or sup ort ar ang ement that se ur a s ructur t o it supp rting groun an pro ideprot ection

from shock an / r vibration

[ SOURCE:ISO 2 1 - 2:2 0 , 3.6]

4 Purpose ofvibration isolation (why isolate mechanical systems)

The purp se of vibration isolation is t o r d c the vibrations an shocks felt b peo le, s ructur s, an

me hanical sy st ems b taking action betwe n the sour e an the r c ive In the case of high ma nitu e

environmental vibrations, the purp se ma inclu e the as uranc of the folowing:

a) s ructural int egrity of new buidings;

b) comfort of peo le in t emp rary or pe manent s ructur s that ma be subje t t o the vibration

ex citation;

c) fu ctionalty of sensitive eq ipment in these s ructur s;

d) conformity with local, r gional, an national r q ir ment , if any

5 What is to be isolated

Gene aly, it is desira le t o isolat e the vibration sour e When it is impos ible or if the r sult of such

isolation ar not satis act ory, then isolation is a pled t o the buiding (r c ive ), in mos cases a new

bui ding Sometimes, it is an e onomical compromise It ma conc rn new s ructur s (bridg es, t owe s,

et c ) or element of s ructur s in the neighbourho d of a vibration sour e, w hich ma inclu e sensitive

bui dings (music hals, la orat ories, or sensitive ins alations)

6 Appl cabi ity of v ibr ation isolation (w hen to isolate st ructur es or

mechanical systems)

In urb n ar as, u de grou d, o er-grou d or elev t ed rai way s, an in us rial plant prod c vibration

an s ructur -b rne noise that can cause pro lems, inclu ing the folowing:

a) efe t of groun -b rne vibration on the int egrity of buiding s ructur s;

b) pe c ption of grou d-b rne vibration b h man oc up nt ;

c) pe c ption of r -radiat ed noise (2 Hz t o 5 0 Hz)b oc up nt ;

d) int erfe ing efe t of r -radiat ed noiseon the activity purpose of the bui ding (cinema, music hal);

e) dama ing efe t of vibration on sensitive eq ipment inside a buiding

When new s ructur s or bui dings ar t o be locat ed near an exis ing sour e, s ructural isolation is

ne es ary

A vibration isolation sy st em shal be used in ad ition t o othe design measur s for r d cing vibration

7 Measurement and evaluation ofvibration conditions (how to isolate)

In orde t o cho se an design an adeq at e isolation mounting sy st em, it is ne es ary t o analyz the

dynamic pro e ties of the s ructur of the buiding t o be cons ruct ed an t o make prior measur ment

an ev luation of vibration (levels, fr q ency rang e, an d ration) at the sit e of the cons ruction

Measur ment an r lat ed analy sis shal be made un e the environmental con itions r lev nt for the

location of the sour e an shal conform t o the r q ir ment given in ISO 48 6 The measur ment an

analy sishelpin pro iding an un e s an ing of the origin of the vibration pro lem an it paramet ers

These measur ment and r lat ed analy sis shal be used for the es imation of the ma imum vibration

level at the futur foun ation emplac ment w hen designing a new buiding t o be cons ruct ed on the sit e

This es imation shal be made in ac ordanc with an a pro riat e Int ernational Stan ard (ISO 2 3 - 2,

ISO 48 6, or ISO 1 8 5)an the s an ard shal be identified

The measuring p sition can be defined in a contract The mou ting p int of transd c rsan dir ctions

of measur ment shal be r p rt ed These measur ment shal inclu e time hist ory monit oring for a

sufficiently long pe iod t o co e activitiest o beconside ed as the sour e of vibration

Analy sis of fr q ency r sp nses on the sit e wi help t o avoid coincidenc betwe n dominant fr q encies

of the sour e an the natural fr q encies of a futur s ructur or one of it element

8 Information for the choic e of an isolation mounting system

Isolat ors for use in b se isolation a plcations in bui dings ar commonly formed using st eel coi

springs or made from natural/synthetic rub e or othe composites The p s ibi ty of using othe

ty es can ot be ex clu ed

The location chosen for the isolat ors depen s upon many fact ors such as ar as t o be isolat ed, othe

conne tion p ths, the dynamic charact eris ics of the isolat ed buiding, an practical ties of pro iding

ac es for inspe tion an r plac ment, w he e ne es ary

In orde t o sele t a pro riat e isolat ors an t o cor e tly f it the isolation, ex chang e of information is

ne ded amongs the owne , the use , an the sup le of the isolat or Clauses 9 an 1 ls the information

r q ir d for an o timiz d isolation

The choic of the isolation sy st em shal take int o conside ation not only the s atic charact eris ics of

the s ructur t o be isolat ed but also it dynamic charact eris ics as desc ibed in 1 3 It wi oft en be

ne es ary for the sup le of a vibration isolation sy st em t o ask for mor detaied information from the

owne an use in orde t o pro ide thebes p s ible solution

Q ualf ied profes ional acous ical an s ructural engine rs should be consult ed t o o tain the ne es ary

information Close co rdination is r q ir d amongs the folowing:

a) sup le of the isolation;

b) owne sof s ructur s an sensitive eq ipmen

c) proje t cons ruction contract or;

d) acous ical an s ructural engine rs

9 Information to be suppl ed by the owner ofthe project

9.1 Bui ding

The folowing information shal be pro ided b the owne , with thehelpof consultant an engine rs:

a) sit e inves ig tion r p rt that pro ide g eolo y of the sit e (grou d con itions, soi pro e ties, depth

an location of the u de groun wat er ta lean wat er sour es);

b) a drawing of the s ructur , detai ing the natur , ( t eel, conc et e, combined), the depth, the

dimensions an the p sition of the bearing element (foun ation or fo tings), the c ntr of gra ity

of the buiding;

c) thelo d-defle tion data (u iform-non u iform), normal an or shearing lo ds, the dis ribution an

lo d on the bearings of the buiding;

d) the p sition of the fou dation in r lation t o the p sition of vibration sour es (rain tu nels, ro ds,

or in us rial plant );

e) fu ction of the futur bui ding (off ic s, la orat ories, ha itation, man facturing of p rticular

eq ipment, or music hal );

f) ma imum admis ible vibration level for peo le, s ructural element , an eq ipmen

g) a sit e plan in icating the a pl ca le s ructur s or buidings an vibration sour es;

h) desc iption of vibration measur ment , inclu ing transd c r locations, eq ipment used, desc iption

of sour es measur d, an r sult of measur ment

9.2 S nsiti ve equipment

When sensitive eq ipment wi l be locat ed in the buiding, thefolowing information shal bepro ided:

a) thety e of eq ipmen

b) thety e of s ructur in w hich the eq ipment is mount ed;