1、BRITISH STANDARD BS EN 12697-37:2003 Bituminous mixtures Test methods for hot mix asphalt Part 37: Hot sand test for the adhesivity of binder on precoated chippings for HRA The European Standard EN 12697-37:2003 has the status of a British Standard ICS 93.080.20 BS EN 12697-37:2003 This British Stan
2、dard was published under the authority of the Standards Policy and Strategy Committee on 29 May 2003 BSI 29 May 2003 ISBN 0 580 41962 2 National foreword This British Standard is the official English language version of EN 12697-37:2003. The UK participation in its preparation was entrusted by Techn
3、ical 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 which implement international o
4、r 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 purport to inc
5、lude 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 committee any enqu
6、iries 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 11 and a back
7、cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1269737 May2003 ICS93.080.20 Englishversion BituminousmixturesTestmethodsforhotmixasphaltPa
8、rt 37:Hotsandtestfortheadhesivityofbinderonprecoated chippingsforHRA MlangesbitumineuxMthodesdessaipourenrobs chaudPartie37:Essaiausablechauddeladhsiondu liantsurdesgravillonsprenrobspourHRA(hotrolled asphalt) AsphaltPrfverfahrenfrHeiasphaltTeil37:Prfung desHaftvermgenseinesBindemittelsaufvorumhllte
9、m SplittfrHotRolledAsphaltmittelsheiemSand ThisEuropeanStandardwasapprovedbyCENon17March2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalrefer
10、encesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementC
11、entrehasthesamestatusasthe 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. EUROPEANCOMMITTE
12、EFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN1269737:2003EEN1269737:2003(E) 2 Contents page Foreword3 1 Scope 6 2 Norma
13、tivereferences 6 3 Termsanddefinitions. .6 4 Principle7 5 Materials7 6 Apparatus .8 7 Procedure .8 8 Testresult. 9 9 Testreport . .10 10 Precision.10 Bibliography 11EN1269737:2003(E) 3 Foreword Thisdocument(EN1269737:2003)hasbeenpreparedbyTechnicalCommitteeCEN/TC227“Roadmaterials“, thesecretariatofw
14、hichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyNovember2003,andconflictingnationalstandardsshallbewithdrawnatthelatest byAugust2005. ItdoesnotreplaceanyexistingEuropeanStandard. ThisEuropeanStandardisone
15、ofaseriesofstandardsaslistedbelow: EN126971, Bituminousmixtures Testmethodsforhotmixasphalt Part1:Solublebindercontent. EN126972, Bituminousmixtures Testmethodsforhotmixasphalt Part2:Determinationofparticlesizedis tribution. EN126973,BituminousmixturesTestmethodsforhotmixasphalt Part 3:Bitumenrecove
16、ry:Rotary evaporator. EN126974, Bituminousmixtures Testmethodsforhotmixasphalt Part4:Bitumenrecovery:Fractionating column. EN126975, Bituminousmixtures Testmethodsforhotmixasphalt Part5:Determinationofthemaximum density. EN126976, Bituminousmixtures Testmethodsforhotmixasphalt Part6:Determinationofb
17、ulkdensityof bituminousspecimenbyhydrostaticmethod. EN126977, Bituminousmixtures Testmethodsforhotmixasphalt Part7:Determinationofbulkdensityof bituminousspecimensbygammarays. EN126978,Bituminousmixtures Testmethodsforhotmixasphalt Part8:Determinationofvoid characteristicsofbituminousspecimens. EN12
18、6979, Bituminousmixtures Testmethodsforhotmixasphalt Part9:Determinationofthereference density. EN1269710, Bituminousmixtures Testmethodsforhotmixasphalt Part10:Compactability. prEN1269711,Bituminousmixtures Testmethodsforhotmixasphalt Part11:Determinationofthe compatibilitybetweenaggregateandbitume
19、n . prEN1269712, Bituminousmixtures Testmethodsforhotmixasphalt Part12:Determinationofthewater sensitivityofbituminousspecimens . EN1269713, Bituminousmixtures Testmethodsforhotmixasphalt Part13:Temperaturemeasurement. EN1269714, Bituminousmixtures Testmethodsforhotmixasphalt Part14:Watercontent. EN
20、1269715,Bituminousmixtures Testmethodsforhotmixasphalt Part 15:Determinationofthe segregationsensitivity. prEN1269716, Bituminousmixtures Testmethodsforhotmixasphalt Part16:Abrasionbystuddedtyres.EN1269737:2003(E) 4 prEN1269717,Bituminousmixtures Testmethodsforhotmixasphalt Part17:Particlelossofporo
21、us asphaltspecimen. prEN1269718, Bituminousmixtures Testmethodsforhotmixasphalt Part18:Binderdrainagefromporous asphalt. prEN1269719, Bituminousmixtures Testmethodsforhotmixasphalt Part19:Permeabilityofspecimen. prEN1269720, Bituminousmixtures Testmethodsforhotmixasphalt Part20:Indentationusingcubeo
22、r marshallspecimen. prEN1269721,Bituminousmixtures Testmethodsforhotmixasphalt Part21:Indentation using plate specimens. prEN1269722, Bituminousmixtures Testmethodsforhotmixasphalt Part22:Wheeltracking. prEN1269723, Bituminousmixtures Testmethodsforhotmixasphalt Part23:Determinationoftheindirect ten
23、silestrengthofbituminousspecimens. prEN1269724, Bituminousmixtures Testmethodsforhotmixasphalt Part24:Resistancetofatigue. prEN1269725, Bituminousmixtures Testmethodsforhotmixasphalt Part25:Cycliccompressiontest. prEN1269726, Bituminousmixtures Testmethodsforhotmixasphalt Part26:Stiffness. EN1269727
24、 Bituminousmixtures Testmethodsforhotmixasphalt Part27:Sampling. EN1269728, Bituminousmixtures Testmethodsforhotmixasphalt Part28:Preparationofsamplesfor determiningbindercontent,watercontentandgrading. EN1269729,Bituminousmixtures Testmethodsforhotmixasphalt Part 29:Determinationofthe dimensionsof
25、abituminousspecimen. prEN1269730, Bituminousmixtures Testmethodsforhotmixasphalt Part30:Specimenpreparation,impact compactor. prEN1269731,Bituminousmixtures Testmethodsforhotmixasphalt Part31:Specimenpreparation, gyratorycompactor. EN1269732, Bituminousmixtures Testmethodsforhotmixasphalt Part32:Lab
26、oratorycompactionof bituminousmixturesbyavibratorycompactor. prEN1269733, Bituminousmixtures Testmethodsforhotmixasphalt Part33:Specimenpreparation,slab compactor. prEN1269734, Bituminousmixtures Testmethodsforhotmixasphalt Part34:Marshalltest. prEN1269735, Bituminousmixtures Testmethodsforhotmixasp
27、halt Part35:Laboratorymixing. EN1269736, Bituminousmixtures Testmethodsforhotmixasphalt Part36:Determinationofthethickness ofabituminouspavement. EN1269737, Bituminousmixtures Testmethodsforhotmixasphalt Part37:Hotsandtestfortheadhesivity ofbinderonprecoatedchippingsforHRA. prEN1269738, Bituminousmi
28、xtures Testmethodsforhotmixasphalt Part38:Testequipmentand calibration. prEN1269745, BituminousmixturesTestmethodsforhotmixasphaltPart45:BinderdrainageSchellenberg method. TheapplicabilityofthisEuropeanStandardisdescribedinprEN131084.EN1269737:2003(E) 5 AccordingtotheCEN/CENELECInternalRegulations,t
29、henationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN1269
30、737:2003(E) 6 1Scope ThisEuropeanStandarddescribesahotsandtestmethodfordeterminingtheconditionofthebinderoncoated chippingsforusewithhotrolledasphalt(HRA)surfacecourse. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativerefe
31、rencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoappl
32、ies(includingamendments). EN9332, Testsforgeometricalpropertiesofaggregates Part2:DeterminationofparticlesizedistributionTest sieves,nominalsizeofapertures. EN9336, Testsforgeometricalpropertiesofaggregates Part6:Assessmentofsurfacecharacteristics Flow coefficientofaggregates. EN13043, Aggregatesfor
33、bituminousmixturesandsurfacetreatmentsforroads,airfieldsandothertrafficked areas. EN1269727, BituminousmixturesTestmethodsforhotmixasphaltPart27:Sampling EN1269728:2000, Bituminousmixtures Testmethodsforhotmixasphalt Part28:Preparationofsamples fordeterminingbindercontent,watercontentandgrading. 3 T
34、ermsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply: 3.1 representativesample portionoracombinationofportionsofaquantityofmaterial,suchasastockpile,forwhichtheextentthatthe sampleaccuratelyrepresentsallthematerialinthestockpileisimportantandis,therefore,speci
35、fied.Foranormal sample,theextentofrepresentationisnotnecessarilyimportant 3.2 set1,set2andbasicset setsoftestsievesizesinaccordancewithEN13043 3.3 precision closenessofagreementbetweenindependenttestresultsobtainedunderstipulatedconditions NOTE1 Precisiondependsonlyonthedistributionofrandomerrorsand
36、doesnotrelatetothetruevalueorthespecified value. NOTE2 Themeasureofprecisionisusuallyexpressedintermsofimprecisionandcomputedasastandarddeviationofthe testresults.Lessprecisionisindicatedbyalargerstandarddeviation. NOTE3 “Independenttestresults”meansresultsobtainedinamannernotinfluencedbyanyprevious
37、resultonthesameor similartestobject.Quantitativemeasuresofprecisiondependcriticallyonthestipulatedconditions.Repeatabilityand reproducibilityconditionsareparticularsetsofextremeconditions. 3.4 repeatability precisionunderrepeatabilityconditionsEN1269737:2003(E) 7 3.5 repeatabilityconditions conditio
38、nsinwhichindependenttestresultsareobtainedwiththesamemethodonidenticaltestitemsinthesame laboratorybythesameoperatorusingthesameequipmentwithinshortintervalsoftime 3.6 repeatabilitylimit valuelessthanorequaltowhichtheabsolutedifferencebetweentwotestresultsobtainedunderrepeatability conditionsmaybeex
39、pectedtobewithaprobabilityof95% NOTE Thesymbolusedforrepeatabilitylimitis r. 3.7 reproducibility precisionunderreproducibilityconditions 3.8 reproducibilityconditions conditionsinwhichtestresultsareobtainedwiththesamemethodonidenticaltestitemsindifferentlaboratories withdifferentoperatorsusingdiffer
40、entequipment 3.9 reproducibilitylimit valuelessthanorequaltowhichtheabsolutedifferencebetweentwotestresultsobtainedunderreproducibility conditionsmaybeexpectedtobewithaprobabilityof95% NOTE Thesymbolusedforreproducibilitylimitis R. 4Principle Thistestisusedtoensurethatcoatedchippingstobeappliedtothe
41、surfaceofsurfacecourserolledasphalthave notbeenoverheatedtosuchanextentthattheiradhesiontotheasphaltwillbeprevented.Thedriedcoatedchippings areimmersedinhotsandunderspecifiedconditionsandthedegreeofcoatingbythesandassessedbothby weighingandbyvisualinspection. NOTE Thetestshouldbecarriedoutsufficient
42、lyinadvanceofconstructingtheasphaltsurfacecoursetoenablefresh suppliesofchippingstobeobtainedifnecessary. 5Materials 5.1 Cleandrysilicasand Inaccordance withthegradinggiveninTable1andhavingaflowcoefficient(FCF),measuredinaccordancewith EN9336,ofnotlessthan27s. NOTE Thesandsusedinthehotsandtestshould
43、bechangedaftertestingapproximately20samplesorearlierif obviouslycontaminated. 5.2 Cleandrysilicagrit InaccordancewiththegradinggiveninTable1andhavingaflowcoefficient(FCF),measuredinaccordancewith EN9336,ofnotlessthan27s.EN1269737:2003(E) 8 Table1Gradingofsandandgrid Proportionbymasspassing Testsieve mm silicasand % silicagr
