This specification deals with the use of coarse aggregates not traditionally used in bituminous paving mixtures. The coarse aggregates shall consist of hard, strong, durable pieces, free of adherent coatings. The grading shall conform to the requirements prescribed herein. Physical properties such as degradation, expansion, and environmental stability shall also be tested.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
1.1 This specification covers the use of coarse aggregates not traditionally used in bituminous paving mixtures. These nontraditional aggregates can be described as any aggregate other than those described in Specifications D 692, D 693, D 1139, and D 5106, (crushed stone, crushed hydraulic-cement concrete, crushed blast-furnace slag, steel furnace slag, and crushed gravel) suitable for use in bituminous paving mixtures, as described in Specifications D 3515 or D 4215.
1.2 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only.
1.3 The text of this specification references notes and footnotes that provides explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
C29/C29M Test Method for Bulk Density (Unit Weight) and Voids in Aggregate
C88 Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate
C125 Terminology Relating to Concrete and Concrete Aggregates
C131 Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
C136 Test Method for Sieve Analysis of Fine and Coarse Aggregates
C142 Test Method for Clay Lumps and Friable Particles in Aggregates
C294 Descriptive Nomenclature for Constituents of Concrete Aggregates
D8 Terminology Relating to Materials for Roads and Pavements
D75 Practice for Sampling Aggregates
D448 Classification for Sizes of Aggregate for Road and Bridge Construction
D692 Specification for Coarse Aggregate for Bituminous Paving Mixtures
D693 Specification for Crushed Aggregate for Macadam Pavements
D1139 Specification for Aggregate for Single or Multiple Bituminous Surface Treatments
D2489 Practice for Estimating Degree of Particle Coating of Bituminous-Aggregate Mixtures
D3319 Practice for the Accelerated Polishing of Aggregates Using the British Wheel
D3515 Specification for Hot-Mixed, Hot-Laid Bituminous Paving Mixtures
D3665 Practice for Random Sampling of Construction Materials
D4215 Specification for Cold-Mixed, Cold-Laid Bituminous Paving Mixtures
D4792 Test Method for Potential Expansion of Aggregates from Hydration Reactions
D4867/D4867M Test Method for Effect of Moisture on Asphalt Concrete Paving Mixtures
D5106 Specification for Steel Slag Aggregates for Bituminous Paving Mixtures
D5711 Test Method for Determining the Adherent Coating on Coarse Aggregates
D5821 Test Method for Determining the Percentage of Fractured Particles in Coarse Aggregate
U. S. Environmental Protection Agency Standards
SW8461311 EPA Test Method, Toxicity Characteristic Leaching Procedure Available from Department of Commerce, National Technical Information Center, 5285 Port Royal Road, Springfield, VA 22151. Order Number: EPASW-846.3.3.
bituminous paving; coarse aggregate; nontraditional aggregate; paving mixtures; recycled aggregate;
ICS Number Code 93.080.20 (Road construction materials)
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Citing ASTM Standards
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