EN 12697-23-2003 en Bituminous mixtures - Test methods for hot mix asphalt - Part 23 Determination of the indirect tensile strength of bituminous specimens《沥青混合料 热拌合沥青试验方法 第23部分 沥青.pdf

《EN 12697-23-2003 en Bituminous mixtures - Test methods for hot mix asphalt - Part 23 Determination of the indirect tensile strength of bituminous specimens《沥青混合料 热拌合沥青试验方法 第23部分 沥青.pdf》由会员分享，可在线阅读，更多相关《EN 12697-23-2003 en Bituminous mixtures - Test methods for hot mix asphalt - Part 23 Determination of the indirect tensile strength of bituminous specimens《沥青混合料 热拌合沥青试验方法 第23部分 沥青.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN 12697-23:2003 Incorporating Corrigendum No. 1 Bituminous mixtures Test methods for hot mix asphalt Part 23: Determination of the indirect tensile strength of bituminous specimens The European Standard EN 12697-23:2003 has the status of a British Standard ICS 93.080.20 BS EN 12

2、697-23:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 23 July 2003 BSI 30 July 2003 ISBN 0 580 42304 2 National foreword This British Standard is the official English language version of EN 12697-23:2003. The UK participation in its pr

3、eparation was entrusted to Technical Committee B/510, Road materials, to Subcommittee B/510/1, Coated macadam and hot asphalt, 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

4、 which implement international 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 pub

5、lication does not purport 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 internati

6、onal/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 of pages This document comprises a front cover, an inside front cover, the EN title

7、 page, pages 2 to 12, an inside back cover 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 Comments 14625 Corrigendum No. 1 30 July 2003 Correction of typographical error on front cov

8、erEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1269723 July2003 ICS93.080.20 Englishversion BituminousmixturesTestmethodsforhotmixasphaltPart 23:Determinationoftheindirecttensilestrengthofbituminous specimens MlangesbitumineuxMthodesdessaipourenrobs chaudPartie23:Dterminationdelarsistancela trac

9、tionindirectedesprouvettesbitumineuses AsphaltPrfverfahrenfrHeiasphaltTeil23: BestimmungderindirektenZugfestigkeitvonAsphalt Probekrpern ThisEuropeanStandardwasapprovedbyCENon7May2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an St

10、andardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebyt

11、ra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Nether

12、lands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalM

13、embers. Ref.No.EN1269723:2003EEN1269723:2003(E) 2 Contents Foreword3 1 Scope 5 2 Normativereferences 5 3 Termsanddefinitions. .6 4 Principle7 5 Apparatus .7 5.1 Compressiontestingmachine. .7 5.2 Testingheadwithloadingstrips 7 5.3 Measuringdevice .8 5.4 Waterbath .8 5.5 Softplasticbags . .8 6 Samplep

14、reparation .9 6.1 Numberofspecimen .9 6.2 Dimensionsoftestspecimen . 9 6.3 Propertiestobeselected . .9 6.4 Groupingofspecimen .9 6.5 Visualexamination 9 6.6 Measurementofdimensions . .9 7 Conditioning.9 7.1 Thermaltreatment. .9 7.2 Storage9 8 Testprocedure .10 9 Calculation10 10 Testreport 11 11 Pre

15、cision.11 Bibliography 12EN1269723:2003(E) 3 Foreword Thisdocument(EN1269723:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC227,“Roadmaterials“, thesecretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelat

16、estbyJanuary2004,andconflictingnationalstandardsshallbewithdrawnatthelatest byAugust2005. ThisEuropeanStandardisoneofaseriesofstandardsaslistedbelow. EN126971, BituminousmixturesTestmethodsforhotmixasphaltPart1:Solublebindercontent. EN126972, BituminousmixturesTestmethodsforhotmixasphaltPart2:Determ

17、inationofparticlesize distribution. EN126973, Bituminous mixtures Test methods for hot mix asphalt Part3: Bitumen recovery: Rotary evaporator. EN126974, BituminousmixturesTestmethodsforhotmixasphaltPart4:Bitumenrecovery:Fractionating column. EN126975, BituminousmixturesTestmethodsforhotmixasphaltPar

18、t5:Determinationofthemaximum density. EN126976, BituminousmixturesTestmethodsforhotmixasphaltPart6:Determinationofbulkdensityof bituminousspecimens. EN126977, BituminousmixturesTestmethodsforhotmixasphaltPart7:Determinationofbulkdensityof bituminousspecimensbygammarays. EN126978,Bituminous mixtures

19、Test methods for hot mix asphalt Part8: Determination of void characteristicsofbituminousspecimens. EN126979, BituminousmixturesTestmethodsforhotmixasphaltPart9:Determinationofthereference density. EN1269710, BituminousmixturesTestmethodsforhotmixasphaltPart10:Compactability. prEN1269711,Bituminousm

20、ixtures Testmethodsforhotmixasphalt Part 11:Determinationofthe compatibilitybetweenaggregateandbitumen. prEN1269712, BituminousmixturesTestmethodsforhotmixasphaltPart12:Determinationofthewater sensitivityofbituminousspecimen. EN1269713, BituminousmixturesTestmethodsforhotmixasphaltPart13:Temperature

21、measurement. EN1269714, BituminousmixturesTestmethodsforhotmixasphaltPart14:Watercontent. EN1269715,Bituminousmixtures Testmethodsforhotmixasphalt Part 15:Determinationofthe segregationsensitivity. prEN1269716, BituminousmixturesTestmethodsforhotmixasphaltPart16:Abrasionbystuddedtyres. prEN1269717,

22、BituminousmixturesTestmethodsforhotmixasphaltPart17:Partiallossofporousasphalt specimen.EN1269723:2003(E) 4 prEN1269718, BituminousmixturesTestmethodsforhotmixasphaltPart18:Binderdrainagefromporous asphalt. prEN1269719, BituminousmixturesTestmethodsforhotmixasphaltPart19:Permeabilityofspecimen. prEN

23、1269720, BituminousmixturesTestmethodsforhotmixasphaltPart20:Indentationusingcubeor marshallspecimen. prEN1269721, Bituminousmixtures Testmethodsforhotmixasphalt Part 21:Indentationusingplate specimens. prEN1269722, BituminousmixturesTestmethodsforhotmixasphaltPart22:Wheeltracking. prEN1269723, Bitu

24、minousmixturesTestmethodsforhotmixasphaltPart23:Determinationoftheindirect tensilestrengthofbituminousspecimens. prEN1269724, BituminousmixturesTestmethodsforhotmixasphaltPart24:Resistancetofatigue. prEN1269725, BituminousmixturesTestmethodsforhotmixasphaltPart25:Cycliccompressiontest. prEN1269726,

25、BituminousmixturesTestmethodsforhotmixasphaltPart26:Stiffness. EN1269727, BituminousmixturesTestmethodsforhotmixasphaltPart27:Sampling. EN1269728, BituminousmixturesTestmethodsforhotmixasphaltPart28:Preparationofsamplesfor determiningbindercontent,watercontentandgrading. EN1269729,Bituminousmixtures

26、 Testmethodsforhotmixasphalt Part 29:Determinationofthe dimensionsofabituminousspecimen. prEN1269730, BituminousmixturesTestmethodsforhotmixasphaltPart30:Specimenpreparation,impact compactor. prEN1269731,Bituminousmixtures Testmethodsforhotmixasphalt Part 31:Specimenpreparation gyratorycompactor. EN

27、1269732, BituminousmixturesTestmethodsforhotmixasphaltPart32:Laboratorycompactionof bituminousmixturesbyavibratorycompactor. prEN1269733, BituminousmixturesTestmethodsforhotmixasphaltPart33:Specimenpreparationslab compactor. prEN1269734, BituminousmixturesTestmethodsforhotmixasphaltPart34:Marshallte

28、st. prEN1269735, BituminousmixturesTestmethodsforhotmixasphaltPart35:Laboratorymixing. EN1269736, BituminousmixturesTestmethodsforhotmixasphaltPart36:Determinationofthethickness ofabituminouspavement. prEN1269737, Bituminousmixtures Testmethodsforhotmixasphalt Part 37:Hotsandtestforthe adhesivityofb

29、inderonprecoatedchippingsforHRA. prEN1269738,Bituminousmixtures Testmethodsforhotmixasphalt Part 38:Testequipmentand calibration. prEN1269739, BituminousmixturesTestmethodsforhotmixasphaltPart39:Bindercontentbyignition method. prEN1269740, BituminousmixturesTestmethodsforhotmixasphaltPart40:Voidcont

30、ent,compactionand hydraulicconductivityofmaterialinthelayer. prEN1269741, BituminousmixturesTestmethodsforhotmixasphaltPart41:Resistancetodeicingfluids.EN1269723:2003(E) 5 prEN1269742, BituminousmixturesTestmethodsforhotmixasphaltPart42:Am ountofforeignmattersin reclaimedasphalt. prEN1269743, Bitumi

31、nousmixturesTestmethodsforhotmixasphaltPart43:Resistancetofuel. prEN1269744, BituminousmixturesTestmethodsforhotmixasphaltPart44:Bindercontentofmixtures withmodifiedbinders. ThisEuropeanStandardformsapartofaseriesoftestsformechanicalandphysicalpropertiesofbituminous mixtures. TheapplicabilityofthisE

32、uropeanStandardisdescribedintheproductstandardsforbituminousmaterials, prEN13108. ItdoesnotreplaceanyexistingEuropeanStandard. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,D

33、enmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom. 1Scope ThisEuropeanStandardspecifiesatestmethodfordeterminingthe(splitting)indirecttensilestrengthofcylindrical specimensofbituminou

34、smixtures. NOTE DeterminationofthewatersensitivityofbituminousspecimensinaccordancewithprEN1269712isbasedon determinationoftheindirecttensilestrengthinaccordancewiththistestmethod. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These n

35、ormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationre

36、ferredtoapplies(includingamendments). prEN1269712, BituminousmixturesTestmethodsforhotmixasphaltPart12:Determinationofthewater sensitivityofbituminousspecimens. EN1269727, BituminousmixturesTestmethodsforhotmixasphaltPart27:Sampling. EN1269729, BituminousmixturesTestmethodsforhotmixasphaltPart29:Det

37、erminationofthedimensions ofabituminousspecimen. prEN1269730, BituminousmixturesTestmethodsforhotmixasphaltPart30:Specimenpreparation,impact compactor. prEN1269731 ,BituminousmixturesTestmethodsforhotmixasphaltPart31:Specimenpreparationgyratory compactor. EN1269732, Bituminousmixtures Testmethodsfor

38、hotmixasphalt Part 32:Laboratorycompactionof bituminousmixturesbyavibratorycompactor. prEN1269733, BituminousmixturesTestmethodsforhotmixasphaltPart33:Specimenpreparationslab compactor prEN1269734, BituminousmixturesTestmethodsforhotmixasphaltPart34:Marshalltest.EN1269723:2003(E) 6 3 Termsanddefinit

39、ions ForthepurposesofthisEuropeanStandard, thefollowingtermsanddefinitionsapply. 3.1 indirecttensilestrength, ITS maximum(calculated)tensilestressappliedtoacylindricalspecimenloadeddiametricallyuntilbreakatthe specifiedtesttemperatureandspeedofdisplacementofthecompressiontestingmachine 3.2 cylindric

40、alspecimen laboratorymade(e.g.gyratoryorimpactcompacted)cylindricalmouldedspecimenorcoretakenfroma bituminouslayerorslab 3.3 precision theclosenessofagreementbetweenindependenttestresultsobtainedunderstipulatedconditions NOTE1 Precisiondependsonlyonthedistributionofrandomerrorsanddoesnotrelatetothet

41、ruevalueorthespecified value. NOTE2 Themeasureofprecisionisusuallyexpressedintermsofimprecisionandcomputedasastandarddeviationofthe testresults.Lessprecisionisreflectedbyalargerstandarddeviation. NOTE3 “Independenttestresults”meansresultsobtainedinamannernotinfluencedbyanypreviousresultonthesameor s

42、imilartestobject.Quantitativemeasuresofprecisiondependcriticallyonthestipulatedconditions.Repeatabilityand reproducibilityconditionsareparticularsetsofextremeconditions. 3.4 repeatability precisionunderrepeatabilityconditions 3.5 repeatabilityconditions conditionsinwhichindependenttestresultsareobta

43、inedwiththesamemethodonidenticaltestitemsinthesame laboratorybythesameoperatorusingthesameequipmentwithinshortintervalsoftime 3.6 repeatabilitylimit valuelessthanorequaltowhichtheabsolutedifferencebetweentwotestresultsobtainedunderrepeatability conditionsmaybeexpectedtobewithinprobabilityof95% NOTE Thesymbolusedforrepeatabilitylimitis r. 3.7 reproducibility precisionunderreproducibilityconditions 3.8 reproducibilityconditions conditionsin