ASTM D5106-2003 Standard Specification for Steel Slag Aggregates for Bituminous Paving Mixtures《沥青筑路混合物用炼钢炉渣集料标准规范》.pdf
《ASTM D5106-2003 Standard Specification for Steel Slag Aggregates for Bituminous Paving Mixtures《沥青筑路混合物用炼钢炉渣集料标准规范》.pdf》由会员分享,可在线阅读,更多相关《ASTM D5106-2003 Standard Specification for Steel Slag Aggregates for Bituminous Paving Mixtures《沥青筑路混合物用炼钢炉渣集料标准规范》.pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D 5106 03Standard Specification forSteel Slag Aggregates for Bituminous Paving Mixtures1This standard is issued under the fixed designation D 5106; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revis
2、ion. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers crushed steel slag coarse andfine aggregates suitable for use in bituminous paving mixtures.1.2 Steel
3、 slag coarse and fine aggregates shall be usedentirely (Note 1) or combined with other mineral aggregatescovered in Specification D 692 or D 1073, to produce pavingmixtures as described in Specification D 3515 or D 4215.NOTE 1When 100 % of the coarse aggregate in a bituminous mixtureis steel slag, t
4、he amount of steel slag fines in that mixture may be limitedto prevent bulking.1.3 The values stated in SI units are to be regarded asstandard. The values shown in parentheses are for informationonly.1.4 The text of this specification references notes andfootnotes which provide explanatory material.
5、 These notes andfootnotes (excluding those in tables and figures) shall not beconsidered as requirements of the standard.2. Referenced Documents2.1 ASTM Standards:2C 88 Test Method for Soundness of Aggregates by Use ofSodium Sulfate or Magnesium SulfateC 117 Test Method for Material Finer Than 75 m
6、(No.200) Sieve in Mineral Aggregates by WashingC 125 Terminology Relating to Concrete and ConcreteAggregatesC 131 Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the LosAngles MachineC 136 Test Method for Sieve Analysis of Fine and CoarseAggregatesC
7、 142 Test Method for Clay Lumps and Friable Particles inAggregatesD 8 Terminology Relating to Materials for Roads and Pave-mentsD 75 Practice for Sampling AggregatesD 448 Classification for Sizes of Aggregate for Road andBridge ConstructionD 692 Specification for Coarse Aggregate for BituminousPavin
8、g MixturesD 1073 Specification for Fine Aggregates for BituminousPaving MixturesD 3319 Test Method for Accelerated Polishing of Aggre-gates Using the British WheelD 3515 Specification for Hot-Mixed, Hot-Laid BituminousPaving MixturesD 3665 Practice for Random Sampling of ConstructionMaterialsD 4215
9、Specification for Cold-Mixed, Cold-Laid Bitumi-nous Paving MixturesD 4318 Test Method for Liquid Limit, Plastic Limit, andPlasticity Index of SoilsD 4792 Test Method for Potential Expansion of Aggregatesfrom Hydration ReactionsD 4867/D 4867M Test Method for Effect of Moisture onAsphalt Concrete Pavi
10、ng MixturesD 5711 Test Method for Determining the Adherent Coatingon Course AggregatesD 5821 Test Method for Determining the Percentage ofFractured Particles in Coarse Aggregate2.2 Federal Registrar:3SW846 1311 EPA Test Method, Toxicity CharacteristicLeaching Procedure3. Terminology3.1 Definitions o
11、f Terms Specific to This Standard:3.1.1 steel slag, nthe nonmetallic product, consistingessentially of calcium silicates and ferrites combined withfused and mineralogically combined oxides of iron, aluminum,manganese, calcium, and magnesium, that is developed simul-taneously with steel in basic oxyg
12、en, electric, or open hearthfurnaces.1The specification 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 Dec. 1, 2003. Published January 2004. Originallyapproved in
13、1991. Last previous edition approved in 1999 as D 5106 99.2For 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.3Av
14、ailable from the Department of Commerce, National Technical InformationCenter, 5285 Port Royal Road, Springfield, VA 22151. Order Number: EPAW-846.3.3.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.1.2 Other terms used in this spe
15、cification are defined inTerminologies C 125 and D 8.4. Ordering Information4.1 Orders for the material under this specification shallinclude the following information:4.1.1 The name of material (steel slag coarse aggregateand/or steel slag fine aggregate).4.1.2 The specification designation and yea
16、r of issue.4.1.3 The grading of the aggregate to be furnished, byreference to a size number in Classification D 448 for coarseaggregate, grading number in Specification D 1073 for fineaggregate, or other grading as specified by the purchaser.4.1.4 The quantity required.4.1.5 For coarse aggregate, wh
17、ether the intended use is forconventional mixtures or open-graded friction course mixtures(see 6.1.2), and whether for surface courses or base courses(see 6.1.3).4.1.6 For sulfate soundness tests, which salt is to be used inTest Method C 88 and whether soundness requirements areapplicable for the fi
18、ne aggregate.4.1.7 Any special requirements.5. General Characteristics5.1 The coarse and fine aggregates shall consist of hard,tough, durable pieces of steel slag as defined in 3.1.1. Theaggregates shall be processed, as necessary to meet therequirements of this specification, by crushing or screeni
19、ng, orboth, and magnetic separation for the removal of metallics. Atthe time of delivery, the aggregates shall be free of injuriousamounts of foreign materials such as clay, loam, wood, trampmetal, unhydrated lime and other mill wastes.6. Physical Requirements6.1 Coarse Aggregate:6.1.1 GradingThe co
20、arse aggregate grading shall con-form to the requirements of Classification D 448 for the sizenumber designated, or to another grading as stated in the order(Note 2).NOTE 2The coarse aggregate grading to be furnished is dependentupon the desired composition of the paving mixture, and whether thegrad
21、ing to be used in the mixture is achieved with or without blending.Other coarse aggregate gradings may be used provided that the combinedaggregates and filler, when used, will produce a paving mixture thatprovides the desired characteristics.6.1.1.1 The size to be used is dependent upon the desiredc
22、omposition of the paving mixture, and the required size orsizes either before or after blending as specified.6.1.2 Crushed Pieces in AggregateOrders for materialunder this specification shall state the appropriate requirementsfor percentage of crushed pieces (Test Method D 5821).6.1.2.1 Conventional
23、 mixtures, not less than 40 % by mass,of the pieces retained on the 4.75-mm (No. 4) sieve shall haveat least one fractured face (Notes 3 and 4).6.1.2.2 Open graded friction course mixtures, of the aggre-gate pieces retained on the 4.75-mm (No. 4) sieve, not less than90 % by mass, shall have one or m
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