BS EN 13051-2001 Curtain walling - Watertightness - Site test《幕墙 不透水性 现场试验》.pdf

1、BRITISH STANDARD BS EN 13051:2001 Curtain walling Watertightness Site test The European Standard EN 13051:2001 has the status of a British Standard ICS 91.060.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 13051:2001 This British Standard, having been prepared under t

2、he direction of the Sector Policy and Strategy Committee for Building and Civil Engineering, was published under the authority of the Standards Policy and Strategy Committee on 31 August 2001 BSI 31 August 2001 ISBN 0 580 37155 7 National foreword This British Standard is the official English langua

3、ge version of EN 13051:2001. The UK participation in its preparation was entrusted by Technical Committee B/538, Doors, windows, shutters, hardware and curtain walling, to Subcommittee B/538/6, Curtain walling, which has the responsibility to: A list of organizations represented on this subcommittee

4、 can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using

5、the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity fr

6、om legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary o

7、f pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROP

8、ENNE EUROPISCHENORM EN13051 July2001 ICS91.060.10 Englishversion CurtainWallingWatertightnessSitetest FaaderideauxEtanchitleauEssaisursite VorhangfassadenSchlagregendichtheitFeldversuch ThisEuropeanStandardwasapprovedbyCENon9May2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhi

9、chstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English

10、,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Icel

11、and,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved

12、worldwideforCENnationalMembers. Ref.No.EN13051:2001EEN13051:2001(E) 2 Contents page Foreword. 3 1 Scope. 4 2 Normativereferences . 4 3 Termsanddefinitions. 4 4 Principle. 5 5 Apparatus 5 6 Testareas 5 7 Preparationsfortest. 5 8 Testprocedure 5 9 Testresults 6 10 Testreport . 6 AnnexA (informative)Pr

13、ocedureif waterleakageisobserved. 7 AnnexB (informative)Sitetestwithairpressure . 8 Bibliography 9EN13051:2001(E) 3 Foreword ThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeCEN/TC33“Doors, windows,shutters,buildinghardwareandcurtainwalling“, thesecretariatofwhichisheldby AFNOR. ThisEuropeanSt

14、andardshallbegiventhestatusofanationalstandard,eitherbypublicationof anidenticaltextorbyendorsement,atthelatestbyJanuary2002,andconflictingnational standardsshallbewithdrawnatthelatestbyJanuary2002. ThisEuropeanStandardispartofaseriesofEuropeanStandardsdedicatedtocurtainwalling products. ThisEuropea

15、nStandardformspartofaseriesofcurtainwallingtestsasdefinedintheproduct standardprEN13830. TheannexesAandBareinformative. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium, CzechRepublic,Denmark

16、,Finland,France,Germany,Greece,Iceland,Ireland,Italy, Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnited Kingdom.EN13051:2001(E) 4 1 Scope Thisstandarddefinesthemethodtobeusedtocheckforanypointsofwaterleakagethatmay occurincurtainwallingwheninstalledonabuilding.Itisasuppleme

17、ntarytestnotrequiredfor classificationpurposes.Itisintendedforuseprimarilywherewaterleakshavealreadyoccured. Itmayalsobeusedonnewinstallations,whenspecified. Itdescribeshowanareaofcurtainwallingthatisinstalledonabuildingshallbesubjectedtoa continuousfilmofwateroveritsoutsideface Windowsanddoorsincor

18、poratedintothecurtainwallingmaybesimilarlytested. ThisstandardappliestoanycurtainwallingproductasdefinedinprEN13830. NOTEAnalternative,moreexhaustivetestforwatertightnessofcurtainwalling,installedonabuilding, maybecarriedout.(SeeannexB). 2 Normativereferences ThisEuropeanStandardincorporatesbydatedo

19、rundatedreference,provisionsfromother publications.Thesenorrnativereferencesarecitedattheappropriatepointsinthetext,andthe publicationsarelistedhereafter.Fordatedreferences,subsequentamendmentstoorrevisions ofanyofthesepublicationsapplytothisEuropeanStandardonlywhenincorporatedintoitby amendmentorre

20、vision.Forundatedreferencesthelatesteditionofthepublicationreferredto applies(includingamendments). prEN13119 CurtainWallingTerminology. prEN13830 CurtainWallingProductstandard. 3 Termsanddefinitions Forthepurposesofthisstandard,termsanddefinitionsgiveninprEN13119,togetherwiththe following,apply: 3.

21、1 watertightness theabilityofthecurtainwallingtoresist waterleakage 3.2 waterleakage thepenetrationofwaterthatwouldcontinuouslyorrepeatedlywetpartsof: 1. theinsidefaceofthetestareaorareasbelow 2. anypartsofthecurtainwallnotintendedtobewettedaspartofthewaterdrainagesystem totheoutsideEN13051:2001(E)

22、5 4 Principle Theapplicationofaconstantandspecifiedquantityofwaterinacontinuousfilm,overthe outsidefaceofanareaofcurtainwallinginstalledonabuilding,foragiventimewhile inspectingforwaterleakage. 5 Apparatus 5.1Awaterspraybarwithnozzlesspacedatnotmorethan400mmcentresandsupportedin thecorrectpositionre

23、lativetotheareaofcurtainwalling. 5.2Anadjustabledeviceforsprayingwaterataworkingpressurerangeof2barto3bar,so thataconstantandcontinuousfilmofwatercanbeappliedtotheoutsidesurfaceofthe specimen. 5.3Ameansofmeasuringthetotalamountofwatersuppliedwithinanaccuracyof10%. 5.4 Themainswatersupplyshallbeanacc

24、eptablesourceprovidingitiscleanenoughto allowthespraynozzlestofunctionproperlythroughoutthetest. 6 Testareas Areasofcurtainwallingfortestshallberepresentativeofthetotalareaofcurtainwalling. 7 Preparationsfortest Allowsufficienttimebeforetestingtoensurethatallsealantsachieveanadequatestateofcure Wher

25、enecessaryremoveinternalfinishes,ceilingtiles,floortilesandancillaryworkstoallow satisfactoryinspectionoftheinsidefaceofthecurtainwallingthroughoutthetest. Setupthespraybarsothatthenozzlesare250mmfromtheoutsidefaceofthecurtainwalling andlevelwiththetopoftheareatobetested. Positionthespraybarsothatth

26、eaxesofthewatersprays,astheyexitfromthenozzles,are horizontal. Theorderinwhichdifferentareasaretestedshallprogressfromgroundleveltowardsthetopof thebuilding. 8 Testprocedure 8.1Turnonthewatersupplyandadjusttoprovideaconstantflowfor30min,equivalentto 5l/minpermetrelengthofspraybar,withinanaccuracyof

27、10%. 8.2Inspecttheinsideofthecurtainwallingandnotethepositionandtime,sincespraying began,ofanywaterleakage. 8.3Aftercompletionofthetestcontinuetoinspectforwaterleakagefor30min.EN13051:2001(E) 6 8.4IfwaterleakageisobservedcarryoutproceduresinannexA. 9 Testresults Identifyonelevationaldrawingstheareas

28、ofcurtainwallingthataretestedandtheorderin whichtheyaretested. Recordanypointswherewaterleakageisobserved. 10 Testreport Prepareareporttopositivelyidentifythespecimen/sandrecordallparameterschecked. Thereportshallincludethefollowingdetails: a)referencetothisstandard b)person(s)requestingthetest c)de

29、tailsoftestspecimenasfollows 1 type/sofconstruction 2 profilereferences 3 originofmaterials 4 typesofmaterials 5 date/sofmanufacture(ifknown) d)dimensioneddrawingsofthespecimen e)resultsofthetests f)productdesignationformmanufacturersliterature g)dateofthetests h)dateofreport i)signatureofpersonprep

30、aringreport j)nameandaddressoftestlaboratoryEN13051:2001(E) 7 AnnexA (informative) Procedureif waterleakageisobserved A.1Ifthesourceofwaterleakagecanbepositivelyidentifiedatthetimeitoccurs,drythe framingmembersnearthesourceandtapeoverthejointtopreventfurtherwateringress. Continuetestingasdescribedin

31、clause8. A.2Ifthesourceofwaterleakagecannotbepositivelyidentified,turnoffthewatersupplyand waitfor15minaftertheobservedwaterleakageceases. Repositionthespraybarlevelwiththetransomatorimmediatelybelowthatfromwhichwater leakagewasobservedandretestasdescribedinclause8.Ifwaterleakagedoesnotreoccur, repo

32、sitionthespraybaratthenexthighesttransomandcarryoutasecondretest.Repeatthis processuntilwaterleakagereoccurs. Whenwaterleakageoccurs,stopsprayinganddryallthejointsthatwereonlyexposedforthe lastretestandsealthemwithtapetopreventwateringress.Restartsprayingand progressivelyremovethesealingat15mininter

33、valsuntiltheobservedwaterleakagereoccurs. Whenapointofwateringressisidentifiedbythisprocess,resealthelastlengthofjointtobe exposedandcontinuetesting. NOTEToavoiddamagetofinishedmetalsurfaces,greatcareshouldbetakeninthechoiceof waterproofsealingwithparticularattentiontothecompatibilityofthecurtainwal

34、lsurfacefinishandthe adhesivenatureofthesealing.Thesealingshouldberemovedimmediatelyaftertest,particularlywhen exposedtostrongsunlight.EN13051:2001(E) 8 AnnexB (informative) Sitetestwithairpressure B.1Amoreseveresitetestmaybecarriedoutbyapplyingairpressureincombinationwith watersprays,inaccordancewi

35、ththemethodinEN12155,appropriatelymodifiedwhen necessarytoaccommodatepracticalaspectsassociatedwithsitetesting. B.2Asanalternativetoarigidpressurechambertheinsidesurfaceoftheareaofcurtain wallingtobetestedmaybecoveredwithaclearpolythenesheettoformanairtightchamber. Ensurethatthereiscontinuitybetween

36、theindividualairspacesadjacenttoeachpanelthatis coveredbythepolythene.Insomecasesthismayrequiresmallobstructionstobefixedacross intermediatemullionsandtransomstopreventcontinuouscontactbythepolythenearound eachpanel. B.3Evacuatetheairspacebetweenthepolytheneandtheinsidesurfaceofthecurtainwalling top

37、roduceasequenceoftestpressuresasspecifiedinEN12155,uptotheappropriate watertightnessclassificationpressure.Thisshallnotbelessthan0,25timesthedesignwind load,determinedinaccordancewithEurocodel:Part2.7.EN13051:2001(E) 9 Bibliography EN12155 CurtainWallingWatertightnessLaboratorytestunderstatic pressu

38、re.BS EN 13051:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisio

39、ns British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambig

40、uity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers

41、 automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001. Fax: 020 8996 7001. Standards are also available from the BSI website at http:/www.bsi-. In res

42、ponse to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards throu

43、gh its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with

44、standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Further information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no e