1、Designation: D1139/D1139M 15Standard Specification forAggregate for Single or Multiple Bituminous SurfaceTreatments1This standard is issued under the fixed designation D1139/D1139M; the number immediately following the designation indicates theyear of original adoption or, in the case of revision, t
2、he year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript 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. This specification replaces Fede
3、ralSpecification SS-S-445, Class C, Types I, II, and III.1. Scope1.1 This specification covers the quality and sizes ofcrushed stone, crushed slag, crushed expanded shale, crushedexpanded clay, crushed expanded slate, and crushed or un-crushed gravel suitable for use as aggregate in single ormultipl
4、e bituminous surface treatments.1.2 The text of this standard references notes and footnoteswhich provide explanatory material. These notes and footnotes(excluding those in tables and figures) shall not be consideredas requirements of the standard.1.3 The values stated in either SI units or inch-pou
5、nd unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.3.1 Regarding sieves, per Specificati
6、on E11 “The valuesstated in SI units shall be considered standard for the dimen-sions of the wire cloth openings and the diameter of the wiresused in the wire cloth. The values stated in inch-pound unitsshall be considered standard with regard to the sieve frames.”When sieve mesh sizes are reference
7、d, the alternate inch-pounddesignations are provided for information purposes and en-closed in parentheses.2. Referenced Documents2.1 ASTM Standards:2C29/C29M Test Method for Bulk Density (“Unit Weight”)and Voids in AggregateC88 Test Method for Soundness of Aggregates by Use ofSodium Sulfate or Magn
8、esium SulfateC123 Test Method for Lightweight Particles in AggregateC125 Terminology Relating to Concrete and Concrete Ag-gregatesC131 Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the LosAngeles MachineC136 Test Method for Sieve Analysis of Fine
9、and CoarseAggregatesC142 Test Method for Clay Lumps and Friable Particles inAggregatesD8 Terminology Relating to Materials for Roads and Pave-mentsD75 Practice for Sampling AggregatesD448 Classification for Sizes of Aggregate for Road andBridge ConstructionD3665 Practice for Random Sampling of Const
10、ruction Ma-terialsD4791 Test Method for Flat Particles, Elongated Particles,or Flat and Elongated Particles in Coarse AggregateD5821 Test Method for Determining the Percentage ofFractured Particles in Coarse AggregateE11 Specification for Woven Wire Test Sieve Cloth and TestSieves3. Terminology3.1 O
11、ther terms used in this specification are defined inTerminologies C125 and D8.3.2 Definitions of Terms Specific to This Standard:3.2.1 crushed slag, nthe product resulting from the crush-ing of air-cooled iron blast-furnace slag.3.2.2 gravel, nthe product resulting from natural disinte-gration and a
12、brasion of rock or processing of weakly boundconglomerate.3.2.3 uncrushed gravel, nthe product resulting fromscreening and blending of material from the deposit, consistingof particles with a shape and texture largely dependent on thenature of the deposit. Some particles containing fractured1This sp
13、ecification is under the jurisdiction of ASTM Committee D04 on Roadand Paving Materials and is the direct responsibility of Subcommittee D04.50 onAggregate Specifications.Current edition approved June 1, 2015. Published July 2015. Originally approvedin 1950. Last previous edition approved in 2009 as
14、 D1139/D1139M 09. DOI:10.1520/D1139_D1139M-15.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.Copyright ASTM
15、International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1faces, resulting from the crushing of oversized material, are notprohibited from this product.3.2.4 crushed gravel, nthe product resulting from thecrushing of gravel, with a requirement that at least a
16、 prescribedpercentage of the resulting particles have fracture faces. Someuncrushed particles are not prohibited.3.2.5 expanded shale, n; expanded clay, n; expanded slate,nthe product resulting from the expanding of selectedmaterials (shale, clay, or slate) in a rotary kiln at temperaturesover 1000C
17、 1800F.4. Ordering Information4.1 Orders for material under this specification shall includethe following information:4.1.1 Specification designation number and year of issue,4.1.2 Size to be furnished (see 6.1),4.1.3 Quantity required,4.1.4 Type of aggregate, as covered in the scope of thisspecific
18、ation. If the type is not specified, no type shall beprohibited. In the case of crushed gravel, if the percentage ofparticles with fracture faces desired is different than thatspecified in 5.3, the minimum percentage desired shall bespecified, and4.1.5 Any special requirements.5. Physical Requiremen
19、ts5.1 DegradationThe aggregate (with the exception ofcrushed blast-furnace slag) when subjected to testing in accor-dance with Test Method C131 shall have a loss not greater than40 %, by mass.5.2 Density:5.2.1 SlagCrushed slag shall have a minimum density of1120 kg/m370 lb/ft3 as determined in accor
20、dance with TestMethod C29/C29M, rodding procedure.5.2.2 Expanded Shale, Expanded Clay, and ExpandedSlateThe coarse aggregate, when tested in size No. 57 or No.8, shall have a minimum density of 500 kg/m331 lb/ft3asdetermined in accordance with Test Method C29/C29M, shov-eling procedure.5.3 Fractured
21、 Particles in Coarse AggregateNot less than60 %, by mass, of the aggregate particles retained on the4.75-mm (No.4) sieve shall have at least two fractured faces.NOTE 1Some sources of aggregate contain angular particles that willperform similarly to a mechanically fractured particle. Such angularpart
22、icles may be considered as fractured.5.4 SoundnessThe aggregate, when subjected to fivecycles of the soundness test, shall have a weighted loss notgreater than 12 % when sodium sulfate is used or 18 % whenmagnesium sulfate is used. If the salt is not designated by thepurchaser, the aggregate will no
23、t be prohibited if it meets theindicated limit for the salt used.5.5 Deleterious SubstancesThe requirements prescribedin Table 1 apply to all aggregate types covered in the scope ofthis specification except as noted. The limits for clay lumps andfriable particles, and for material floating on a liqu
24、id with aspecific gravity of 2.0, shall be based on the portion of thesample retained on a 4.75-mm (No. 4) sieve.6. Aggregate Size6.1 The aggregate shall conform to Classification D448 forthe size indicated by the purchaser.7. Sampling and Testing7.1 Sample the aggregates and determine the propertie
25、senumerated in this specification in accordance with the follow-ing test methods:7.1.1 SamplingPractice D75.7.1.2 Random SamplingPractice D3665.7.1.3 Degradation ResistanceTest Method C131.7.1.4 Bulk Density of AggregatesTest Method C29/C29M.7.1.5 Sulfate SoundnessTest Method C88.7.1.6 Sieve Analysi
26、sTest Method C136.7.1.7 Clay Lumps and Friable ParticlesTest MethodC142.7.1.8 Lightweight PiecesTest Method C123.7.1.9 Flat and Elongated PiecesTest Method D4791.7.1.10 Fractured ParticlesTest Method D5821.8. Keywords8.1 aggregate; bituminous surface treatments; coarse aggre-gate; crushed slag; crus
27、hed stone; gravel; surface treatmentsTABLE 1 Requirements for Deleterious SubstancesDeleterious SubstancesMass %,maxClay lumps and friable particles 3.0Material floating on a liquid with a specific gravityof 2.0A1.0Flat and elongated pieces,Bretained on the 9.5-mm38-in. sieve:Aggregate sizes No. 5,
28、6, 7 10.0Aggregate sizes No. 8, 9 no requirementAThis requirement does not apply to blast-furnace slag, expanded shale, ex-panded clay, nor expanded slate.BPieces in which the ratio of the maximum to minimum dimensions of itscircumscribing rectangular prism is greater than five.D1139/D1139M 152APPEN
29、DIX(Nonmandatory Information)X1. SELECTION OF AGGREGATE SIZESX1.1 The size of the aggregate will vary with the thicknessof the surface course desired and with the type of constructioncontemplated, as described in the following statements:X1.1.1 Single Surface TreatmentA single surface treat-ment is
30、a wearing surface of bituminous material and aggregatein which the aggregate is placed uniformly over the appliedbituminous materials in a single layer, the thickness of whichapproximates the nominal maximum size of the aggregateused.X1.1.2 Multiple Surface TreatmentsA multiple surfacetreatment is a
31、 wearing surface composed of bituminous mate-rial and aggregate, in which the coarser aggregate is placeduniformly over an initial application of bituminous materialand followed by subsequent applications of bituminous mate-rial and smaller aggregate. Generally, the designated maximumsize of the sma
32、ller aggregate is one half that of the aggregateused in the preceding application. Each application of aggre-gate should be placed uniformly in a single layer, the thicknessof which approximates the nominal maximum size of theaggregate.X1.2 The standard sizes recommended for aggregates forseveral th
33、icknesses and types of surface treatments are listed inTable X1.1. The grading requirements for these standard sizesare given in Classification D448.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users
34、 of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every f
35、ive years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical
36、 committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken,
37、PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy
38、the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ X1.1 Aggregate Sizes for Different Thicknesses andSurface TreatmentsSurface TreatmentSizeNo.Sizes of AggregatesType Application Nominal size, Square OpeningsSingle
39、initial 5 25.0 to 12.5 mm 1 to12 in.6 19.0 to 9.5 mm 34 to38 in.7 12.5to4.75mm12 in. to No. 48 9.5 to 2.36 mm 38 in. to No. 89 4.75to1.18mm(No.4toNo.16)Double initial 5 25.0 to 12.5 mm 1 to12 in.second 7 12.5 to 4.75 mm 12 in. to No. 4Double initial 6 19.0 to 9.5 mm 34 to38 in.second 8 9.5 to 2.36 mm 38 in. to No. 8Triple initial 5 25.0 to 12.5 mm 1 to12 in.second 7 12.5 to 4.75 mm 12 in. to No. 4third 9 4.75to1.18mm(No.4toNo.16)Triple initial 6 19.0 to 9.5 mm 34 to38 in.second 8 9.5 to 2.36 mm 38 in. to No. 8third 9 4.75to1.18mm(No.4toNo.16)D1139/D1139M 153
