1、Designation:D136919Standard Practice forQuantities of Materials for Asphalt-Aggregate SurfaceTreatments1This standard is issued under the fixed designation D1369;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revisi
2、on.A number in parentheses indicates the 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.1.Scope1.1 This practice covers the rates of application of
3、asphaltmaterials and aggregates and types and grades of asphaltmaterials for single and multiple asphalt surface treatments asapplied to suitably prepared pavements or bases.1.2 The text of this standard references notes and footnotesthat provide explanatory material.These notes and footnotes(exclud
4、ing those in tables and figures)shall not be consideredas requirements of the standard.1.3 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be exact equivalents;therefore,eachsystem shall be used independently o
5、f the other.Combiningvalues from the two systems may result in nonconformancewith the standard.1.4 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and envir
6、onmental practices and deter-mine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standar
7、ds,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2C29/C29M Test Method for Bulk Density(“Unit Weight”)and Voids in AggregateD8 Terminology Relating to Materials for Roads and Pave-mentsD448 Classif
8、ication for Sizes of Aggregate for Road andBridge ConstructionD946/D946M Specification for Penetration-Graded AsphaltBinder for Use in Pavement ConstructionD977 Specification for Emulsified AsphaltD1139/D1139M Specification for Aggregate for Single orMultiple Bituminous Surface TreatmentsD1250 Guide
9、 for the Use of the Joint API and ASTMAdjunct for Temperature and Pressure Volume CorrectionFactors for Generalized Crude Oils,Refined Products,andLubricating Oils:API MPMS Chapter 11.1D2027/D2027M SpecificationforCutbackAsphalt(Medium-Curing Type)D2028/D2028M Specification for Cutback Asphalt(Rapid
10、-Curing Type)D2397/D2397M Specification for Cationic Emulsified As-phalt3.Terminology3.1 For definitions of other terms used in this standard,referto Terminology D8.3.2 Definitions of Terms Specific to This Standard:3.2.1 The types of surface treatments covered by thispractice are as follows:3.2.2 m
11、ultiple-surface treatment,na wearing surface com-posed of asphalt material and aggregate,in which coarseraggregate is placed uniformly over an initial application ofasphalt material and followed by one or more subsequentapplications of asphalt material and smaller aggregate.3.2.2.1 DiscussionGeneral
12、ly,the designated maximumsize of the smaller aggregate is one half that of the aggregateused in the preceding application.Each application of aggre-gate is placed uniformly in a single layer,the thickness ofwhich approximates the nominal maximum size of the aggre-gate.3.2.3 single-surface treatment,
13、na wearing surface ofasphalt material and aggregate in which the aggregate is placeduniformly over the applied asphalt material in a single layer,1This practice is under the jurisdiction of ASTM Committee D04 on Road andPaving Materials and is the direct responsibility of Subcommittee D04.24 onAspha
14、lt Surface Treatments.Current edition approved Nov.1,2019.Published November 2019.Originallyapproved in 1955.Last previous edition approved in 2012 as D1369 84(2012).DOI:10.1520/D1369-19.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm
15、.org.For Annual 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 StatesThis international standard was developed in accordance with internatio
16、nally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 the thickness of which approximates the nominal maximumsize of the aggregate used.4.Significance and Use4.1 This practice is intended to be used as a guide by thoseinvolved in the design of asphalt surface treatments.It coverstypical application rates for