BS EN 13863-6-2024.docx

BSEN138636:2024BSIStandardsPub1.icationConcretepavementsPart6:Testmethodforthedeterminationofthetensi1.estrengthofconcreteoncy1.indrica1.discsbsi.Nationa1.forewordThisBritishStandardistheUKimp1.ementationofEN138636:2024.(Tiunt1.tccpaB阿SiHMaIeria1.SPmP(WakinMeMaHW1.rus1.edtoTechnica1.A1.istoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitscommitteemanager.-49Contractua1.and1.ega1.considerationsThispub1.icationhasbeenpreparedingoodfaith,howevernoimp1.ied)bemade,andnoundertaking1.iabi1.ityis性眦闻由M箱期IiWH地资忠ft制瞅轻弛麻廊W6P阳蝌蝌的Hbereasonab1.enessofthispub1.ication.A1.1.andanysuchresponsibi1.ityand11,ibs1.1.ybticxpotk1.diA<UddadfihdfHwktt*ufi1.11t1.ihdbythe1.aw.recipientsownrisk.Thetoitsisofthisconsider玲锦册四i森群种相榔脚转神眼僦幽那翩魁i喉网即ncewith跖阿卿网ntii024Pub1.ishedbyBS1.Standards1.imited2024例，拗用9159318Comp1.iancewithaBritishStandardcannotconferimmunityfrom1.ega1.ob1.igations.ThisBritishStandardwaspub1.ishedundertheauthorityoftheStandardsPo1.icyandStrategyCommitteeon31March2024.Amendments/corrigendaissuedsincepub1.icationEUROPEANSTANDARDNORMEEUROPEENNEEURoPATSCHENORMMarch202493.08020Eng1.ishVersionConcretepavements-Part6:Testmethodforthedeterminationofthetensi1.estrengthofconcreteonSUrdisquesCy1.indnquesBetonanZyhnderscheibenThisEuropeanStandardwasapprovedbyCENon12February2024.CENmembersarcboundtocomp1.ywiththeCEN/CENE1.ECInterna1.Regu1.ationswhichstipu1.atetheCondibonsforgivingthisEuropeanStandardthestatusofanationa1.standardwithoutanya1.teration.Up-to-dateIistsandbib1.iographica1.referencesconcerningsuchnationa1.standardsmaybeobtainedonapp1.icationtotheCENCENE1.ECManagementCentreortoanyCENmember.ThiSEurope;InStandardcxi$Uinthreeofficia1.versions(Eng1.ish,French.German).AversioninRnyotherhnguacmadebytransitionundertheresponsibi1.ityofaCENmemberintoitsown1.anguageandnotifiedtotheCENCENE1.ECManagementCentreh;isthesamestatusstheofficia1.versions.CENmembersarethenationa1.standardsbodiesofAustria.Be1.gium,Bu1.ganxCroatia,Cyprus,CzechRepub1.icDenmark,Estonia,EinhndrFrance.Germany,Grteoe.Hungary,Ice1.and,Ire1.and,Ita1.y,1.atvia,1.ithuania.1.uxembourg,Ma1.Netnei1.ands,Norway.Po1.and.Portuga1.RepubiicofNorthMaoedonixRomanh.SerbiavS1.ovakia.S1.oven1.a.Spain.Sweden.SwiuerhndrTiiriciyeandUnitedKingdom.BEUROPEANOOMMI11E8FORSTANOARDIZA1.tONCoMrTEE1.IROFtENDENORMAI.SAH>XcuropAischcsKoMrrEEPOrnormungCENCENE1.ECManagementCentre:RucdeIaScience23,B1040Bnissc1.s分2024CENA1.1.rightsofexp1.oitsUoninanyformandbyan)meansreservedRefN<EN13863*6:2024Ewor1.dwideforCENMiom1.Members.ContentsEuropeanforeword12SCPeNmia11ereferences4'33.13.2Termsanddenitionsandsymbo1.s44Princip1.e55Apparatus6S.15.2Apparatusforproductionofthetestspecimens61.oadequipment666.16.26.2.16.2.2TestSPeC1.men8(1na1.MMMMMMMMMMMMMSamp1.ingZproductionfpreparationandstorageoftestspecimens.8Separate1.ymanufacturedtestspecimens81*estsctncnsTHadeOf7Proccd1.ire988.18.2CdIcu1.dtionandpresentationofthetestresu1.t9PreCiS1.On9ReportAnnexA(informative)Typica1.fracturepatternsEuropeanforewordThisdocument(EN13863-6:2024)hasbeenpreparedbyTechnica1.CommitteeCEN/TC227*Roadmateria1.s*,thesecretariatofwhichishe1.dbyBSI.ThisEuropeanStandardsha1.1.begiventhestatusofanationa1.standard,eitherbypub1.icationofanidentica1.textorbyendorsement,atthe1.atestbySeptember2024,andconf1.ictingnationa1.standardssha1.1.bewithdrawnatthe1.atestbySeptember2024.Attentionisdrawntothepossibi1.itythatsomeofthee1.ementsofthisdocumentmaybethesubjectofpatentrights.CENsha1.1.notbehe1.responsib1.eforidentifyinganyora1.1.suchpatentrights.EN13863.Concretepavements,iscurrent1.ycomposedwiththefo1.1.owingparts: Part1:Testmethodforthedeterminationofthethicknessofaconcretepavementbysurveymethod Part2:Testmethodforthedeterminationofthebondbetweentwo1.ayers Part3:Testmethodsforthedeterminationofthethicknessofaconcretepavementfromcores Part4:Testmethodsforthedeterminationofwearresistanceofconcretepavementstostuddedtyres Part5:Determinationofthebondstressofdowe1.stobeusedinconcretepavements Part6:Testmethodforthedeterminationofthetensi1.estrengthofconcreteoncy1.indrica1.discsAnyfeedbackandquestionsonthisdocumentshou1.dbedirectedtotheusers'nationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundontheCENwebsite.AccordingtotheCEN-CENE1.ECInterna1.Regu1.ations,thenationa1.standardsoanisationsofthefo1.1.owingcountriesareboundtoimp1.ementthisEuropeanStandard:Austria,Be1.gium,Bu1.garia,Croatia,Cyprus,CzechRepub1.ic,Denmark,Estonia.Fin1.and.France,Germany,Greece.Hungary,Ice1.and.Ire1.and,Ita1.y,1.tviar1.ithuania1.uxembourg.Ma1.ta,Nether1.ands,Norway,Po1.and,Portuga1.,Repub1.icofNorthMacedonia,Romania.Serbia,S1.ovakia,S1.ovenia.Spain.Sweden,Switzer1.and.TiirkiyeandtheUnitedKingdom.1 ScopeThisdocumentspecifiesamethodforthedeterminationofthetensi1.estrengthoncy1.indrica1.discsofconcreteusingcy1.indrica1.discsastestspecimens,whichcanbeseparate1.ymanufacturedorcutfromcoresofthefinishedconcretepavement.2 NormativereferencesThefo1.1.owingdocumentsarereferredtointhetextinsuchawaythatsomeora1.1.oftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,on1.ytheeditioncitedapp1.ies.ForEW,S896rTestinghardenedconcretePan1:Shape,dimensionsandotherrequirementsforspecimensfNJ239Q2TestinghardenedconcretePart2:MakingandcuringspecimensforstrengthtestsTeStinghardenedconcretePart4:CompressivestrengthSpecificationfortestingSfWdhG*rififiDensityOfhardenedconcreteForthepurposesofthisdocument,thefo1.1.owingterms,definitionsandsymbo1.sapp1.y.ISOandIECmaintaintermino1.ogica1.databasesforuseinstandardizationatthefo1.1.owingaddresses:IECE1.ectropedia:avai1.ab1.eathpsWWWkaFoPed1.orgaicf,e1.fiicmsmiavaa*cath1.tpswvw.iso.orgobp3.1.1tensi1.estrengthoncy1.indrica1.discsmaximumstressdeterminedbyacontro1.1.eduniaxia1.radia1.1.oadonatestspecimenunti1.fai1.ure3.12testspecimency1.indrica1.discpreparedfromaseparate1.ymanufacturedcy1.inderorcore3.2Symbo1.sThesignificationofthesymbo1.sisgiveni>1¾11.1-SymbO1.SSymbo1.SignificationDimensionFdhabfCttCdTensi1.estrengthoncy1.indrica1.MPadiscs4Princip1.eFApressiveforceFis1.inear1.yapp1.iedtoatestspecimenusingbearingstrips(seeFigure1).Therebyana1.mostunifonntensi1.estressinthetransversedirectionisproducedatthecentreofthetestspecimen.This1.oadingisapp1.iedunti1.fai1.ureocrs.Themaximum1.oadsustainedbythetestspecimenisusedtoca1.cu1.atethetensi1.estrengthoncy1.indrica1.discs.tensi1.estressmpressivestressThedistributionofst>esswithinthecy1.indrica1.discisshowninFigure1.Figure2showsatypica1.fracturepatternafterthetestKeypressiveforce*stresstensi1.estresscompressivestressFigure1Distributionofstresswithinthecy1.indrica1.disc5ApparatusFigure2Fracturepatternafterthetest5.1ApparatusforproductionofthetestspecimensCy1.indrica1.mou1.dmadeofstee1.withaminimumheightof/?=200mminaccordancewithEN12390-1.5.1.2S.1.3Sca1.ewithanaccuracyof0,1g.S.1.4Ca1.1.iperwithanaccuracyof0,1mm.5.1.5Straightedgeandfee1.ergaugetocheckthegapwidth.5.1.6Temperaturecontro1.1.edwaterbath(20±2),S.1.7C1.imatechambersetto(2012)and(65±5)%re1.ativehumidity.Sawingmachinetocutcy1.indrica1.discsastestspecimensfromseparate1.yproducedcy1.indersorcores.5.1.8S21.oaien*nCt0t*,cCUtsurfacep1.aneandpara1.1.e1.ifnecessary.5.2.1Testingmachine,c1.ass1inaccordancewithEN12390-4withamaximum1.oadofat1.east100kNandforce-contro1.1.ed1.oadincreaseof(0,4+0,1)kNs.5.2.2Testdevicewithcenteringaidfora1.ignmentoftestspecimenintestingmachine(forexamp1.eseeFigure3).Figure3Examp1.eoftestdevicefortensi1.estrengthwithcenteringaidfora1.ignmentThetestdevicesha1.1.beequippedwithconcavecurvedupperand1.ower1.oadtransferbearingstripsofhardenedstee1.Theradiusofcurvatured/2andthewidthofthebearingstripsbhavetobeadaptedtotheradiusofthetestspecimenaccordingtotheFormu1.a(1):(/)(=sin2bd(1)where-45f1.fis15°.To1.erancesonbsha1.1.be1.imitedtoamaximumof±0,3mm.Fortestspecimenswithd=100mm,thesecantbofthebearingbariscorrespondingto13mm(seeFigure4).Figure4Testspecimenandbearingstrips5.2.3Betweenthebearingstripsandthetestspecimenanintermediatestripmadeoffe1.twithabu1.kdensityof(520±52)kgm3withathicknessof(4±1)mmhastobeinserted,thedimensionsofwhichsha1.1.beat1.eastthe1.engthandwidthofthebearingbars.6Testspecimen6.1 Genera1.Thetestspecimenssha1.1.haveadiameterof(100±5)mmandaheightof(5015)mm.Inaddition,theratioh/dsha1.1.be(0,50±0,05),Testspecimenswith1.argerdeviationssha1.1.bediscarded.Otherdiametersmaybeusedifva1.idinthep1.aceOfuse,inadaptingtheheightofthetestspecimentokeeptheratioh/d(0,500,05).Theunevennessofthe1.atera1.surfacea1.ongdiecy1.inderaxisofthetestspecimensha1.1.bemeasuredwithastraightedgeandfee1.ergaugeandthegapsha1.1.notexceed0,5mm.Testspecimenswhichdonotmeetthiscriterionsha1.1.bediscarded.Theang1.ebetweenthe1.atera1.areaandthebasesha1.1.he(90±3)°.A1.1.testspecimenssha1.1.bevisua1.1.yinspectedwithregardtotheconcretestructure(voids,porosity,irregu1.arities)anddamage.Anyirregu1.aritiessha1.1.heinc1.udedinthetestreport的PW1.h出惊岫ypt)ratio去1.rni1.hCdStQFiadU网膜如HtmenS6.1.1 Separate1.ymanufacturedtestspecimensSeparate1.ymanufacturedtestspecimenssha1.1.betakenfromcy1.inderswithadiameterd100mmandaheighth>100mm,castinaccordanceWithENt23904.Manufacturingdirect1.ythetestspecimendiscisnotpermitted.Thecy1.inderssha1.1.hestoredunti1.preparationofthetestspecimensinatemperature-contro1.1.edwaterbathat(20±2)0CinaccordanceWithEN4239g.Thetestspecimenssha1.1.besawnfromthebottomofthecy1.inders.Thebottomsurfaceofthetestspecimensha1.1.notbeprocessedanyfurther.有K2TestspecimensmWtiw-ecft()re!>fi1.inginatemperaturecontro1.1.edwaterbathat(20±2).Theconcretesha1.1.beat1.east14do1.d.beforecoresaredri1.1.ed.Thecoressha1.1.bestoredunti1.preparationofthetestspecimensin1.aboratoryconditionsatatemperatureof(20±5)Thefo1.1.owinginformationsha1.1.bedocumented: thethicknessoftheindividua1.1.ayersofconcrete; thethicknessofthe1.ayeroffinemortaratthesurface; thetextureofthesurface; theestimatedmaximumaggregatesize; theresu1.tsofthevisua1.inspectionoftheconcretestructure(grave1.pockets,voids,porosity,irregu1.arities);theresu1.tsofthevisua1.eva1.uationofthebondbetweentheconcrete1.ayers；thepositionandthediameterofreinforcementbars(inmm).texturedepthandthebottomsectionWithOUtanenc1.osedconcretestructuresha1.1.beremoved,interva1.Procedureresu1.tinamassdifferenceof1.essthan0,1%.Iftestspecimensarestoredinwaterpriortotesting,excessmoisturesha1.1.beremovedfromthesurfacetransverse1.yand1.ongitudina1.1.ycentredandpara1.1.e1.totheaxiswiththehe1.pofacenteringaid.Beforeoffe1.tareinsertedandrep1.acedwitheachnewtest.Uptoapre1.oadof0,4kNthetestspecimensha1.1.beRecordthemaximumapp1.ied1.oadindicatedbythetestingmachineatfai1.ure.counteractingforce,e.g.8Ca1.cu1.ationandpresentationofthetestresu1.t8.1 Testresu1.twd=2dFh,inMPa(2)ThePrecisionstrengthoncy1.indrica1.discssha1.1.bereportedtothenearest0t01MPa.AnestimateoftheprecisionofthistestmethodisshowninTab1.e2ascoefficientofvariation.Thissizeof32mm.Theyinc1.udesamp1.ing,productionoftestspecimens,andpreparationoftestspecimens.Ifthetestspecimensaretakenfromthetopandbottomofthecore,thesurfacetextureuptothe1.argestThetestspecimenssha1.1.bestoredunti1.testingat(20±2)and(65±5)%re1.ativehumidityoverat1.east3dunti1.aconstantmassismeasured.Themassisconsideredconstant,iftwotestsconductedatan7of24hofthetestspecimens.Thetestdevicesha1.1.bep1.acedcentra1.1.yinthetestingmachine.Thetestspecimensha1.1.hea1.igned,the1.oadingofthetestspecimensthebearingstripssha1.1.bea1.ignedpara1.1.e1.toeachother.Thisa1.ignmentsha1.1.beensuredduringthetest.For1.oaddistributionbetweenbearingstripsandthetestspecimen,stripshe1.dinitspositionbythecenteringaid.Afterreachingthepre1.oad,the1.oadsha1.1.beincreasedby(0,4±0,1)kN/sunti1.fai1.ureofthetestspecimen.resu1.tingfromthespringtensionofthetestdevice,sha1.1.betakenintoaccount.Notethetypeoffai1.ure(seeFigureA.1.inAnnexA)andappearanceoftheconcrete.Withtherecordedmaximumapp1.ied1.oad,thetensi1.estrengthoncy1.indrica1.discsisca1.cu1.atedbyusingFormu1.a(2):6S8.2tensi1.eestimationisbasedonresearch,basedontheGermanstandardTPB-StBToi1.3.1.05.ThedatarefertoconcreteusedinconcretepavementswithCEM142,5NandCEM132,5Ruptoamaximumaggregatestorageandexecutionofthetestmethodfortensi1.estrengthoncy1.indrica1.discs.Tab1.e2PrecisiondataCoefficientofvariationfortensi1.estrengthoncy1.indrica1.discsrepeatabi1.ity(%)reproducibi1.ity(%)9RePOrtt累CimCnStacnfr0tncorcs8,18,9Thetestreportsha1.1.containat1.eastthefo1.1.owinginformation:1) distinctdesignationanddescriptionofthetestspecimens;2) dateofconcreteproduction;3) dateoftestspecimens*preparation;4) ageoftestspecimensattesting,additiona1.1.ydayswithairtemperaturesbe1.ow5;5) dimensionsoftestspecimens；6) massoftestspecimens;7) bu1.kdensityoftestspecimens；8) methodsusedforpreparationOftestspecimens(cutting,grinding);9) maximumfai1.ure1.oadatthetimeoffracturing;10) tensi1.estrengthoncy1.indrica1.discsca1.cu1.atedtothenearest0.01MPa;11) typeoffracturepatternordeviationsfromtypica1.fracturepatternsasshowninAnnexA;12) ifapp1.icab1.e,photographicdocumentationofthefracturepattern；13) anydeviationfromthetestmethod.Additiona1.1.y,fortestspecimensproducedfromcores:a) distinctdesignationanddescriptionofthecore;b) dateofcoredri1.1.ing：c) ifnecessary,numberofthedayswithanaverageairtemperaturebe1.ow5;d) heightanddiameterofthecore;e) thicknessoftheindividua1.1.ayersofconcrete;0thicknessofthe1.ayerOffinemortar;g) structureofthesurface;h) visua1.aspectofthe1.owersurfaceofthecore；i) estimatedmaximumaggregatesize;j) visua1.examina