BS EN 13880-10-2003 en 7208 Hot applied joint sealants - Test method for the determination of adhesion and cohesion following continuous extension and compression《热用接缝密封胶 连续膨胀和压缩后粘.pdf

1、BRITISH STANDARD BS EN 13880-10:2003 Hot applied joint sealants Part 10: Test method for the determination of adhesion and cohesion following continuous extension and compression The European Standard EN 13880-10:2003 has the status of a British Standard ICS 93.080.20 BS EN 13880-10:2003 This Britis

2、h Standard, was published under the authority of the Standards Policy and Strategy Committee on 28 August 2003 BSI 28 August 2003 ISBN 0 580 42533 9 National foreword This British Standard is the official English language version of EN 13880-10:2003. The UK participation in its preparation was entru

3、sted by Technical Committee B/510, Roads materials, to Subcommittee B/510/3, Materials for concrete roads, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement int

4、ernational or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not pu

5、rport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European commit

6、tee 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 of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 9

7、and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1388010 August2003 ICS93.080.20 Englishversion HotappliedjointsealantsPart10:T

8、estmethodforthe determinationofadhesionandcohesionfollowingcontinuous extensionandcompression ProduitsdescellementdejointsappliquschaudPartie 10:Mthodedessaipourladterminationdeladhsionet delacohsionaprstractionetcompressionrpte HeiverarbeitbareFugenmassenTeil10:Prfverfahren zurBestimmungdesDehnundH

9、aftvermgensbei kontinuierlicherDehnungundStauchung ThisEuropeanStandardwasapprovedbyCENon2May2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographical

10、referencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManage

11、mentCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOM

12、MITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN1388010:2003EEN1388010:2003(E) 2 Contents page Foreword3 1 Scope 4 2

13、Normativereferences 4 3 Termsanddefinitions. .4 4 Principle4 5 Apparatus .4 5.1 Jigforpouringandhandlingoftestspecimen. 4 5.2 Tensilerig . 5 5.3 Coolingchamber. .5 5.4 Measurementofforces. .5 6 Preparationandconditioningoftestspecimens .5 7 Procedure .6 8 Calculationandexpressionofresults. 6 8.1 Gen

14、eral6 8.2 Failures .6 9 Precision.6 10 Testreport 7 AnnexA (informative) Bondtestingafterfuelimmersion.8 A.1 Principle8 A.2 Apparatus .8 A.3 Preparationandconditioningoftestspecimens .8 A.4 Procedure .8 A.5 Testreport . .9EN1388010:2003(E) 3 Foreword ThisdocumentEN1388010:2003hasbeenpreparedbyTechni

15、calCommitteeCEN/TC227“Roadmaterials”,the secretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestby February2004 ,andconflictingnationalstandardsshallbewithdrawnatthelatest by March2005 . Accordingtot

16、heCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,Swi

17、tzerlandandtheUnitedKingdom. ThisEuropeanStandardisoneofaseriesofstandardsaslistedbelow: EN138801, HotappliedjointsealantsPart1:Testmethodforthedeterminationofdensityat25C. EN138802, HotappliedjointsealantsPart2:Testmethodforthedeterminationofconepenetrationat25C. EN138803, HotappliedjointsealantsPa

18、rt3:Testmethodforthedeterminationofpenetrationandrecovery (resilience). EN138804, HotappliedjointselantsPart4:TestmethodforthedeterminationofheatresistanceChangein penetrationvalue. EN138805, HotappliedjointsealantsPart5:Testmethodforthedeterminationofflowresistance. prEN138806, Hotappliedjointseala

19、ntsPart6:Testmethodforthepreparationofsamplesfortesting. EN138807, HotappliedjointsealantsPart7:Functiontestingofjointsealants. EN138808, HotappliedjointsealantsPart8:Testmethodforthedeterminationofthechangeinweightoffuel resistancejointsealantsafterfuelimmersion. EN138809, HotappliedjointsealantsPa

20、rt9:Testmethodforthedeterminationofcompatibilitywithasphalt pavements. EN1388010, HotappliedjointsealantsPart10:Testmethodforthedeterminationofadhesionandcohesion followingcontinuousextensionandcompression. EN1388011, HotappliedjointsealantsPart11:Testmethodforthepreparationofasphalttestblocksusedin

21、 thefunctiontestandforthedeterminationofcompatibilitywithasphaltpavements. EN1388012, HotappliedjointsealantsPart12:Testmethodforthemanufactureofconcretetestblocksfor bond“testing(recipemethods). EN1388013, HotappliedjointsealantsPart13:Testmethodforthedeterminationofthediscontinuous extension(adher

22、encetest). AnnexeAisinformative.EN1388010:2003(E) 4 1Scope ThisEuropeanStandarddescribesamethodfordeterminingtheadhesionandcohesioncharacteristicsofhot appliedjointsealantspecimensfollowingcontinuousextensionandcompressionbondtesting. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorun

23、datedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.

24、Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN138802, HotappliedjointsealantsPart2:Testmethodforthedeterminationofconepenetrationat25C. prEN138806, HotappliedjointsealantsPart6:Testmethodforthepreparationofsamplesfortesting. EN1388012, Hotappliedjoint

25、sealantsPart12:Testmethodforthemanufactureofconcretetestblocksfor bondtesting(recipemethods). prEN141881:2001, JointfillersandsealantsPart1:Specificationsforhotappliedsealants. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninprEN 141881:2001andthe followingapp

26、ly. 3.1 adhesionfailures surfaceareaoftheconcretetestblocksfromwhichthesealantiscompletelyseparatedaretobeevaluatedfor adhesivefailure,calculatedtothenearest10mm 2 3.2 cohesionfailures cohesionfailureisthesumofthesuperficialareasofanyrupturesonthefacesofthematerialtothenearest 5mm 2 andanycavityexce

27、eding3mmindepth,measurednormaltothefaceofthetestspecimen 4Principle Thecohesivepropertiesofasealantareexaminedtoverifyitsabilitytoadheretoconcrete(primedifthe manufacturerofthesealantsorecommends)whensubjectedtocyclesofextensionandcompressionatthe appropriatetesttemperatureaccordingtoprEN141881. 5Ap

28、paratus 5.1 Jigforpouringandhandlingoftestspecimen Suitablejigtoplacetwoconcretetestblocksexactlyoppositeeachotherforajointwidthof(24,0 0,5)mmand jointlengthandheightof(50,0 0,5)mmandhandlingthetestspecimenuntiltestingwithoutdisturbingthetest specimensbefore,duringandaftertheremovalofthejig.EN138801

29、0:2003(E) 5 5.2 Tensilerig Bondtestingtensilerig,whichallowsthespecimenstobeinserted: motordriventhroughpositivedriveswithoutsliporsignificantbacklash,sothecyclesofextensionandcom pressionarecarriedoutsteadilyandautomatically; capableofmovingblockssmoothlyandlinearly,sothattheiralignmentismaintained

30、atalltimesandthetest specimensarenotsubjectedtotorsion,bending,shocksorsignificantvibration; capableofexertingoneachtestspecimenatensileforceofupto2500Nandsubjecttosuchaforcebeing sufficient,extendingeachtestspecimenuniformlyunderallconditionsby(18,00 0,25)mmatarateof (6,000,25)mm/h; capableofexerti

31、ngoneachextendedtestspecimenacompressiveforceof2500Ninordertocompress eachtestspecimenuniformlyunderallconditionstoitsoriginallength; iftheapparatusiscapableoftestinganumberoftestspecimenssimultaneously,itshallnotbesignificantly affectedbytheprematurefailureofoneormoretestspecimens. 5.3 Coolingchamb

32、er Capableofreducingthetemperatureofafullcomplimentoftestspecimenstotheappropriatetesttemperaturein notmorethan4handholdingthetestspecimensatthistemperatureforatleast36h.Thetesttemperatureis accordingtoprEN141881. Thechambershallbefittedwithacalibratedtemperatureindicatoraccurateto( 1,0C)withitsbulb

33、orsensorat thepointwherethetemperaturefluctuationisknowntobegreatest.Alternativelythetemperatureindicatormaybe placedinthecentreofthehorizontalplaneabovethetopofthespecimens. 5.4 Measurementofforces Deviceformeasurementofforces,fittedtotheoutsideofthecoolingchamber,capableofmeasuringwithanaccu racyo

34、f 1Nupto100Nandwithanaccuracyof 1%thereafter,themaximumtensileforcesappliedtoeachtest specimen. 6 Preparationandconditioningoftestspecimens 6.1 PreparethetestsampleaccordingtoprEN138806. 6.2 ConcretetestblocksinaccordancewithEN 1388012shallbeused.Theconcretetestblocksshallbe (125 1)mminlength,(50,0

35、0,5)mminwidthand(50,0 0,5)mminheightandshallhaveamoisturecontentof (5,0 0,5)%. 6.3 Useasuitablejigtoplacetwotestblocksexactlyoppositeeachotherforajointwidthof(24,0 0,5)mmand ajointlengthandheightof(50,0 0,5)mm. 6.4 Ifaprimerisused,applyittothesawntestfacesoftheconcretetestblocksinaccordancewiththe m

36、anufacturersinstructions. 6.5 Placeatopmaskonthejigsothatthejointcanbeoverfilledwhenthehotappliedjointsealantinpouredinto it. 6.6 Anyadheringofthepouredhotappliedjointsealanttothebordersofthejointshallbeavoided. 6.7 Allowthetestspecimenstocoolatlaboratorytemperaturefor2hafterwhichremovetheexcesshota

37、pplied jointsealantusingaheatedknifesothatthetestspecimensareflushwiththesurfaceoftheconcretetestblocks.EN1388010:2003(E) 6 6.8 Threetestspecimensshallbepreparedforeachtest. 7Procedure 7.1 Leavetheassembledtestspecimeninthejigandfirmlyfixitintheclampsoftheextensionapparatus. Removethejig.Arrangethea

38、pparatussothatthejiggedtestspecimenscanbeinsertedintotheclamps convenientlyandwithoutdisturbingthetestspecimensbefore,duringandaftertheremovalofthejig. 7.2 Reducethetemperatureoftheatmospheresurroundingthetestspecimenandmaintainforaperiodof6h andduringthetest. NOTE Therelevanttestingtemperaturesforh

39、otappliedjointsealantsareinaccordancewithprEN141881. 7.3 Thetestspecimensaresubjectedtothreecyclesofextensionandcompressionasfollows: Extendthejoint18mmatauniformrateof(6,00 0,25)mm/handimmediatelycompressthetestspecimenat thesameuniformrateandatthesametemperaturetoitsoriginaldimensionwithoutremoval

40、fromthetestrig. 7.4 Theforceandextensionshallberecordedduringtheentiretestprocedure. 7.5 Recordthemaximumforcereachedforeachtestspecimen. 7.6 Examineallthreetestspecimensattheendofthethirdcycleforadhesionandcohesionfailures. 8 Calculationandexpressionofresults 8.1General Themaximumtension shallbecal

41、culatedbythefollowingformula: A F max max (1) where max isthemaximumtension,innewtonpersquaremillimetres(N/mm 2 ); maxF isthemaximumforce,innewton(N); A isthejointarea (50,0 0,5)mm(50,00 0,5)mm ,insquaremillimetres(mm). Reportthemaximumtensionastheaverageofthethreetestspecimens,roundedtothenearest0,

42、1N/mm 2 . 8.2Failures Reportadhesivefailures,calculatedtothenearest10mm 2 . Reportcohesivefailures,calculatedtothenearest5mm 2 ,andanycavityexceeding3mmindepth. 9Precision Estimatesoftherepeatabilityandreproducibilityofthistestmethodandofthevariabilityduetosamplingarenot yetavailablebutwillbeinclude

43、dbyamendmentwhenknown.EN1388010:2003(E) 7 10 Testreport ThetestreportshallconfirmthatthetestwascarriedoutinaccordancewiththisEuropeanStandardandshall includethefollowinginformation: a) nameofsampleandrelatedprimersifused; b) sourceofsample,batchnumberanddateofmanufacturewhereappropriateorexpirydate; c) dateoftesting,nameofanalystandtes