ASTM D6373-2007 Standard Specification for Performance Graded Asphalt Binder《定级沥青粘合剂性能的标准规范》.pdf

1、Designation: D 6373 07Standard Specification forPerformance Graded Asphalt Binder1This standard is issued under the fixed designation D 6373; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in pa

2、rentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification2covers asphalt binders graded byperformance. Grading designations are related to the averageseven-day maximum pavement design t

3、emperature, and mini-mum pavement design temperature. This specification containsTable 1 and Table 2. Table 2 incorporates Practice D 6816 fordetermining the critical low cracking temperature using acombination of Test Method D 6648 and Test Method D 6723test procedures. If no table is specified, th

4、e default is Table 1.NOTE 1For asphalt cements graded by penetration at 25C, seeSpecification D 946. For asphalt cements graded by viscosity at 60C seeSpecification D 3381.NOTE 2AASHTO R 29 provides non-mandatory information fordetermining the performance grade of an asphalt binder.2. Referenced Doc

5、uments2.1 ASTM Standards:3D8 Terminology Relating to Materials for Roads and Pave-mentsD92 Test Method for Flash and Fire Points by ClevelandOpen Cup TesterD95 Test Method for Water in Petroleum Products andBituminous Materials by DistillationD 140 Practice for Sampling Bituminous MaterialsD 946 Spe

6、cification for Penetration-Graded Asphalt Ce-ment for Use in Pavement ConstructionD 2042 Test Method for Solubility of Asphalt Materials inTrichloroethyleneD 2170 Test Method for Kinematic Viscosity of Asphalts(Bitumens)D 2171 Test Method for Viscosity of Asphalts by VacuumCapillary ViscometerD 2872

7、 Test Method for Effect of Heat andAir on a MovingFilm of Asphalt (Rolling Thin-Film Oven Test)D 3381 Specification for Viscosity-Graded Asphalt Cementfor Use in Pavement ConstructionD 4402 Test Method for Viscosity Determination ofAsphaltat Elevated Temperatures Using a Rotational ViscometerD 5546

8、Test Method for Solubility of Asphalt Binders inToluene by CentrifugeD 6521 Practice for Accelerated Aging of Asphalt BinderUsing a Pressurized Aging Vessel (PAV)D 6648 Test Method for Determining the Flexural CreepStiffness of Asphalt Binder Using the Bending BeamRheometer (BBR)D 6723 Test Method f

9、or Determining the Fracture Proper-ties of Asphalt Binder in Direct Tension (DT)D 6816 Practice for Determining Low-Temperature Perfor-mance Grade (PG) of Asphalt BindersD 7175 Test Method for Determining the Rheological Prop-erties of Asphalt Binder Using a Dynamic Shear Rheom-eter2.2 AASHTO Standa

10、rds:4AASHTO R 29 Grading or Verifying the PerformanceGrade of an Asphalt BinderAASHTO M 320 Standard Specification for Performance-Graded Asphalt Binder3. Terminology3.1 Definitions:3.1.1 Definitions for many terms common to asphalt cementare found in Terminology Standard D8.3.2 Definitions of Terms

11、 Specific to This Standard:3.2.1 asphalt binder, nan asphalt-based cement that isproduced from petroleum residue either with or without theaddition of non-particulate, non-fibrous organic modifiers.4. Ordering Information4.1 When ordering under this specification, include in thepurchase order the pe

12、rformance grade (PG) of asphalt binder1This specification is under the jurisdiction of ASTM Committee D04 on Roadand Paving Materials and is the direct responsibility of Subcommittee D04.40 onAsphalt Specifications.Current edition approved Aug. 1, 2007. Published October 2007. Originallyapproved in

13、1999. Last previous edition approved in 1999 as D 6373 99.2This specification is based on SHRP Product 1001 and AASHTO MP1.3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, re

14、fer to the standards Document Summary page onthe ASTM website.4Available from American Association of State Highway and TransportationOfficials (AASHTO), 444 N. Capitol St., NW, Suite 249, Washington, DC 20001,http:/www.transportation.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box

15、C700, West Conshohocken, PA 19428-2959, United States.TABLE1PerformanceGradedAsphaltBinderSpecificationPerformanceGradePG46PG52PG58PG64PG70PG76PG8234404610162228344046162228344010162228344010162228344010162228341016222834Average7-daymaximumPavementDesignTemperature,C344046101622283440461622283440101

16、62228344010162228344010162228341016222834OriginalBinderFlashPointTemp.,D92;minC230Viscosity,D4402:Bmax.3Pas,TestTemp.,C135DynamicShear,D7175:CG*/sind,min.1.00kPa25mmPlate,1mmGapTestTemp.at10rad/s,C46525864707682RollingThinFilmOven(TestMethodD2872)MassLoss,max.percent1.00DynamicShear,D7175:G*/sind,mi

17、n.2.20kPa25mmPlate,1mmGapTestTemp.at10rad/s,C46525864707682PressureAgingVesselResidue(PracticeD6521)PAVAgingTemperature,CD9090100100100100100DynamicShear,D7175:G*/sind,max5000kPa8mmPlate,2mmGapTestTemp.at10rad/s,C10742522191613107252219161331282522191634312825221937343128254037343128CreepStiffness,D

18、6648:ES,max300MPa,m-value;min.0.300TestTempat60s,C243036061218243036612182430061218243006121824300612182406121824DirectTension,D6723:EFailureStrain,min.1.0%TestTemp.at1.0mm/min.,C243036061218243036612182430061218243006121824300612182406121824APavementtemperaturesareestimatedfromairtemperaturesusinga

19、nalgorithmcontainedintheLTPPBindsoftwareprogram,orareprovidedbythespecifyingagency.BTherefereemethodshallbeD4402usinga#21spindleat20RPM,howeveralternatemethodsmaybeusedforroutinetestingandqualityassurance.IfthebinderistoostifftotestwiththeNo.21Spindle,theNo.27spindleshallbeused.Thespindlesizeandshea

20、rrateshallbereported.Thisrequirementmaybewaivedatthediscretionofthespecifyingagencyifthesupplierwarrantsthattheasphaltbindercanbeadequatelypumpedandmixedattemperaturesthatmeetallapplicablesafetystandards.CForqualitycontrolofunmodifiedasphaltcementproduction,measurementoftheviscosityoftheoriginalasph

21、altcementmaybesubstitutedfordynamicshearmeasurementsofG*/sindattesttemperatureswheretheasphaltisaNewtonianfluid.Anysuitablestandardmeansofviscositymeasurementmaybeused,includingcapillaryviscometry(TestMethodsD2170orD2171)orrotationalviscometry.DThePAVagingtemperatureisbasedonsimulatedclimaticconditi

22、onsandisoneofthreetemperatures90C,100Cor110C.NormallythePAVagingtemperatureis100CforPG58xxandabove.However,indesertclimates,thePAVagingtemperatureforPG70xxandabovemaybespecifiedas110CEIfthecreepstiffnessisbelow300MPa,thedirecttensiontestisnotrequired.Ifthecreepstiffnessisbetween300and600MPathedirect

23、tensionfailurestrainrequirementcanbeusedinlieuofthecreepstiffnessrequirement.Them-valuerequirementmustbesatisfiedinbothcases.Ifthecreepstiffnessandm-valuedataareunobtainablebecausethebinderistoosoftatthetesttemperature,theasphaltbinderwillbedeemedtopassatthatgradetemperatureifitmeetsthecreepstiffnes

24、sandm-valuerequirementsatthetesttemperatureminus6C.D6373072TABLE2PerformanceGradedAsphaltBinderSpecificationPerformanceGradePG46PG52PG58PG64PG70PG76PG8234404610162228344046162228344010162228344010162228344010162228341016222834Average7-daymaximumPavementDesignTemperature,C3440461016222834404616222834

25、4010162228344010162228344010162228341016222834OriginalBinderFlashPointTemp.,D92;minC230Viscosity,D4402:Bmax.3Pas,TestTemp.,C135DynamicShear,D7175:CG*/sind,min.1.00kPa25mmPlate,1mmGapTestTemp.at10rad/s,C46525864707682RollingThinFilmOven(TestMethodD2872)MassLoss,max.percent1.00DynamicShear,D7175:G*/si

26、nd,min.2.20kPa25mmPlate,1mmGapTestTemp.at10rad/s,C46525864707682PressureAgingVesselResidue(PracticeD6521)PAVAgingTemperature,CD9090100100100100100DynamicShear,D7175:G*/sind,max5000kPa8mmPlate,2mmGapTestTemp.at10rad/s,C10742522191613107252219161331282522191634312825221937343128254037343128CriticalLow

27、CrackingTemperature,D6816,:EPASSTestTempC243036061218243036612182430061218243006121824300612182406121824APavementtemperaturesareestimatedfromairtemperaturesusinganalgorithmcontainedintheLTPPBindsoftwareprogram,orareprovidedbythespecifyingagency.BTherefereemethodshallbeD4402usinga#21spindleat20RPM,ho

28、weveralternatemethodsmaybeusedforroutinetestingandqualityassurance.IfthebinderistoostifftotestwiththeNo.21Spindle,theNo.27spindleshallbeused.Thespindlesizeandshearrateshallbereported.Thisrequirementmaybewaivedatthediscretionofthespecifyingagencyifthesupplierwarrantsthattheasphaltbindercanbeadequatel

29、ypumpedandmixedattemperaturesthatmeetallapplicablesafetystandards.CForqualitycontrolofunmodifiedasphaltcementproduction,measurementoftheviscosityoftheoriginalasphaltcementmaybesubstitutedfordynamicshearmeasurementsofG*/sindattesttemperatureswheretheasphaltisaNewtonianfluid.Anysuitablestandardmeansof

30、viscositymeasurementmaybeused,includingcapillaryviscometry(TestMethodsD2170orD2171)orrotationalviscometry.DThePAVagingtemperatureisbasedonsimulatedclimaticconditionsandisoneofthreetemperatures90C,100Cor110C.NormallythePAVagingtemperatureis100CforPG58xxandabove.However,indesertclimates,thePAVagingtem

31、peratureforPG70xxandabovemaybespecifiedas110CEIfthecreepstiffnessisbelow300MPa,thedirecttensiontestisnotrequired.Ifthecreepstiffnessisbetween300and600MPathedirecttensionfailurestrainrequirementcanbeusedinlieuofthecreepstiffnessrequirement.Them-valuerequirementmustbesatisfiedinbothcases.Ifthecreepsti

32、ffnessandm-valuedataareunobtainablebecausethebinderistoosoftatthetesttemperature,theasphaltbinderwillbedeemedtopassatthatgradetemperatureifitmeetsthecreepstiffnessandm-valuerequirementsatthetesttemperatureminus6C.D6373073required and the table used (for example, PG 52-16, Table 1 orPG 64-34, Table 2

33、). If no table is specified, the default is Table1.5. Materials and Manufacture5.1 Asphalt binder shall be prepared by the refining of crudepetroleum by suitable methods, with or without the addition ofmodifiers.5.2 Modifiers may be any organic material of suitablemanufacture that is used in virgin

34、or recycled condition, andthat is dissolved, dispersed or reacted in asphalt cement toenhance its performance.NOTE 3This specification is not intended to address the grading ofbinders containing particulate or fibrous materials.5.3 The asphalt binder shall be homogeneous, free fromwater and deleteri

35、ous materials, and shall not foam whenheated to 175C.5.4 The asphalt binder shall be at least 99.0 % soluble, asdetermined by Test Method D 5546 or Test Method D 2042.Any insoluble component shall be substantially free of fibers.5.5 The grades of asphalt binder shall conform to therequirements given

36、 in Table 1 or Table 2.6. Sampling6.1 The material shall be sampled in accordance withPractice D 140.7. Test Methods7.1 The properties outlined in 5.3, 5.4 and 5.5 shall bedetermined in accordance with Test Methods D92, D95,D 2042, D 2872, D 4402, D 5546, Practice D 6521, TestMethod D 6648, Test Met

37、hod D 6723 and Test MethodD 7175.8. Inspection and Certification8.1 Inspection and certification of the material shall beagreed upon between the purchaser and the seller. Specificrequirements shall be made part of the purchase contract. Theseller shall provide material handling and storage procedure

38、sfor each asphalt binder grade certified.9. Rejection and Rehearing9.1 If the results of any test do not conform to the require-ments of this specification, retesting to determine conformity isperformed as indicated in the purchase order or as otherwiseagreed upon between the purchaser and the selle

39、r.10. Keywords10.1 asphalt binder; asphalt cement; direct tension; flashpoint; modifier; performance specifications; pressure aging;rheologyAPPENDIX(Nonmandatory Information)X1. SUMMARY OF DIFFERENCES BETWEEN SPECIFICATION D 6373 AND AASHTO M 320X1.1 This specification was originally developed under

40、 thesponsorship of theAmericanAssociation of State Highway andTransportation Officials (AASHTO) as part of the StrategicHighway Research Program (SHRP). ASTMs version of thisspecification (Specification D 6373) was modeled after, and issimilar to the comparable AASHTO specification (AASHTOM-320, for

41、merly known as PP 1).X1.1.1 The 2007 revision of the ASTM specification in-cludes several changes that bring the ASTM and AASHTOstandards into closer alignment. To help the user understand therelationship between these standards, and in the interest ofpromoting further harmonization, the remaining d

42、ifferences aresummarized below. Note that ASTM and AASHTO may useslightly different formats and section numbering, so thissummary is intended for general information only. Pleaseconsult the corresponding ASTM and AASHTO standards todetermine the exact differences.X1.2 Differences in the Scope Sectio

43、n (Section 1 in bothstandards)X1.2.1 There are minor editorial differences in the firstsentence.X1.3 Differences in the Referenced Documents Section(Section 2 in both standards)X1.3.1 In most cases, theASTM Standard referencesASTMdocuments, while the AASHTO Standard references AASHTOdocuments. The c

44、orrespondence between the referenced docu-ments is given in the following table. These differences occurin the referenced document section (Section 2), as well aswithin the body of each standard.ASTM AASHTOStandard Standard SubjectD8 . TerminologyD92 T 48 Flash PointD95 T 55 Water ContentD 140 T 40

45、SamplingD 946 M 20 Penetration Graded SpecificationD 2042 T 44 Solubility by FiltrationD 2170 T 201 Kinematic ViscosityD 2171 T 202 Absolute VIscosityD 2872 T 240 Rolling Thin Film Oven TestD 3381 M 226 Viscosity Graded SpecificationD 4402 T 316 Rotational ViscosityD 5546 Solubility by CentrifugeD 6

46、373 M 320 Performance Graded SpecificationD 6521 R 28 Pressure Aging VesselD 6648 T 313 Bending Beam RheometerD 6723 T 314 Direct TensionD6373074D 6816 PP 42 Low Temperature GradeD 7175 T 315 Dynamic Shear RheometerPP 28/R35Volumetric DesignR 29 Verifying/GradingM 323 Volumetric Mix DesignX1.4 Diffe

47、rences in the Terminology Section (Section 3 inboth standards)X1.4.1 The ASTM definition of asphalt binder includes therequirement that any modifiers be “non-fibrous.” TheAASHTO standard does not include this requirement.X1.5 Differences in the Ordering Information Section(Section 4 in both standard

48、s)X1.5.1 TheAASHTO standard indicates that M 323 or R 35may be used to select asphalt grades. The ASTM standard doesnot include a comparable statement.X1.6 Differences in the Materials and ManufactureSection (Section 5 in both standards)X1.6.1 Both ASTM and AASHTO require the binder to be99.0 % soluble. However the ASTM standard requires that“any insoluble component shall be substantially free of fibers.”The AASHTO standard does not include this requirement.X1.6.2 AASHTO indicates in Section 5.5 “This specifica-tion is not applicable for asphalt binders in which fibers orother discrete partic