1、Designation:D977131Standard Specification forEmulsified Asphalt1This standard is issued under the fixed designation D977;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 parentheses indicates the
2、year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1NOTEEditorially corrected 5.1.1 in January 2014.1.Scope1.1 This specification covers thirteen grades
3、 of emulsifiedasphalt for use in pavement construction in the mannerdesignated.1.2 The values stated in SI units are to be regarded asstandard.No other units of measurement are included in thisstandard.2.Referenced Documents2.1 ASTM Standards:2D5 Test Method for Penetration of Bituminous MaterialsD1
4、13 Test Method for Ductility of Bituminous MaterialsD139 Test Method for Float Test for Bituminous MaterialsD140 Practice for Sampling Bituminous MaterialsD244 Test Methods and Practices for Emulsified AsphaltsD2042 Test Method for Solubility of Asphalt Materials inTrichloroethyleneD3910 Practices f
5、or Design,Testing,and Construction ofSlurry SealD6930 Test Method for Settlement and Storage Stability ofEmulsified AsphaltsD6933 Test Method for Oversized Particles in EmulsifiedAsphalts(Sieve Test)D6935 Test Method for Determining Cement Mixing ofEmulsified AsphaltD6936 Test Method for Determining
6、 Demulsibility of Emul-sified AsphaltD6997 Test Method for Distillation of Emulsified AsphaltD7226 Test Method for Determining the Viscosity of Emul-sified Asphalts Using a Rotational Paddle ViscometerD7496 Test Method for Viscosity of Emulsified Asphalt bySaybolt Furol ViscometerD7553 Test Method f
7、or Solubility of Asphalt Materials inN-Propyl Bromide3.Requirements3.1 The emulsified asphalt shall be tested within 14 days ofdelivery.The emulsified asphalt shall be homogeneous afterthorough mixing provided separation has not been caused byfreezing.Emulsified asphalts separated by freezing shall
8、not betested.3.2 Emulsified asphalt shall conform to the requirementsprescribed in Table 1 or Table 2.If no table is specified,defaultis Table 1.4.Sampling4.1 Samples of emulsified asphalt shall be taken in accor-dance with Practice D140.4.2 Samples shall be stored in clean,airtight sealed contain-e
9、rs as specified in Practice D140 at a temperature of not lessthan 4C until tested.5.Test Methods5.1 The properties of the emulsified asphalts given in Table1 or Table 2 shall be determined in accordance with thefollowing ASTM test methods:5.1.1 ViscosityTest Method D7496 for Table 1 or TestMethod D7
10、226 for Table 2.5.1.2 Storage StabilityTest Method D6930.5.1.3 DemulsibilityTest Method D6936.5.1.4 Coating Ability and Water ResistanceTest MethodsD244.5.1.5 Cement MixingTest Method D6935.5.1.6 Sieve TestTest Method D6933.5.1.7 DistillationTest Method D6997.5.1.8 Tests on Residue from Distillation
11、Test MethodsD244.5.1.8.1 PenetrationTest Method D55.1.8.2 DuctilityTest Method D1135.1.8.3 SolubilityTest Method D2042 or D75531This specification is under the jurisdiction of ASTM Committee D04 on Roadand Paving Materials and is the direct responsibility of Subcommittee D04.41 onEmulsified Asphalt
12、Specifications.Current edition approved June 1,2013.Published July 2013.Originally approvedin 1948.Last previous edition approved in 2012 as D977-12b.DOI:10.1520/D0977-13E01.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annu
13、al Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 TABLE 1 Requirements for Emulsified AsphaltNOTE1QS-1h emulsified asphalt shall mee
14、t the requirements outlined in Practice D3910.NOTE2QS-1h is used for Quick Set Slurry Seal systems.Rapid-SettingMedium-SettingTypeRS-1RS-2HFRS-2MS-1MS-2MS-2hGrademinmaxminmaxminmaxminmaxminmaxminmaxTests on emulsions:Viscosity,Saybolt Furol at 25C SFS20100.20100100.100.Viscosity,Saybolt Furol at 50C
15、 SFS.7540075400.Storage stability test,24-h,%A.1.1.1.1.1.1Demulsibility,35 ml,0.02 N CaCl2,%60.60.60.Coating ability and water resistance:Coating,dry aggregate.goodgoodgoodCoating,after spraying.fairfairfairCoating,wet aggregate.fairfairfairCoating,after spraying.fairfairfairCement mixing test,%Siev
16、e test,%A.0.10.0.10.0.10.0.10.0.10.0.10Residue by distillation,%55.63.63.55.65.65.Oil distillate by volume of emulsion,%.Tests on residue from distillation test:Penetration,25C 100g,5 s1002001002001002001002001002004090Ductility,25C 5 cm/min,cm40.40.40.40.40.40.Solubility in trichloroethylene or n-propyl bromide,%97.5.97.5.97.5.97.5.97.5.97.5.Float test,60C s.1200.Medium-SettingSlow-SettingQuick SettingTypeHFMS-1HFMS-2HFMS-2hHFMS-2sSS-1SS-1hQS-1hGrademinmaxminmaxminmaxminmaxminmaxminmaxminmaxTes
