Standard Specification for Coarse Aggregate for Bituminous Paving Mixtures

ABSTRACT
This specification covers coarse aggregates such as crushed stone, crushed hydraulic-cement concrete, crushed blast-furnace slag, crushed gravel, crushed expanded shale, crushed expanded clay, and crushed expanded slate suitable for use in bituminous paving mixtures. The aggregates shall consist of hard, strong, durable pieces, free of coherent coatings. They shall be sampled for testing, and shall conform to physical requirements as to bulk density, composition for both conventional and open graded friction course mixtures, polishing characteristics, soundness, and degradation behavior.
SCOPE
1.1 This specification covers crushed stone, crushed hydraulic-cement concrete, crushed blast-furnace slag, crushed gravel, crushed expanded shale, crushed expanded clay, and crushed expanded slate suitable for use in bituminous paving mixtures, as described in Specifications D 3515 or D 4215.
Note 1—Other slags having demonstrated a satisfactory service record may be used.
1.2 The values stated in SI units are to be regarded as standard. Inch-pound units, shown in parentheses, are for information only.
1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

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31-May-2004
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ASTM D692-00(2004) - Standard Specification for Coarse Aggregate for Bituminous Paving Mixtures
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D 692 – 00 (Reapproved 2004)
Standard Specification for
Coarse Aggregate for Bituminous Paving Mixtures
This standard is issued under the fixed designation D 692; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope C 294 Descriptive Nomenclature of Constituents of Con-
crete Aggregates
1.1 This specification covers crushed stone, crushed
D 8 Terminology Relating to Materials for Roads and Pave-
hydraulic-cement concrete, crushed blast-furnace slag, crushed
ments
gravel, crushed expanded shale, crushed expanded clay, and
D 75 Practice for Sampling Aggregates
crushed expanded slate suitable for use in bituminous paving
D 448 Classification for Sizes of Aggregate for Road and
mixtures, as described in Specifications D 3515 or D 4215.
Bridge Construction
NOTE 1—Other slags having demonstrated a satisfactory service record
D 3319 Test Method for Accelerated Polishing of Aggre-
may be used.
gates Using the British Wheel
1.2 The values stated in SI units are to be regarded as
D 3515 Specification for Hot-Mixed, Hot-Laid Bituminous
standard. Inch-pound units, shown in parentheses, are for
Paving Mixtures
information only.
D 3665 Practice for Random Sampling of Construction
1.3 The text of this standard references notes and footnotes
Materials
which provide explanatory material. These notes and footnotes
D 4215 Specification for Cold-Mixed, Cold-Laid Bitumi-
(excluding those in tables and figures) shall not be considered
nous Paving Mixtures
as requirements of the standard.
D 5821 Test Method for Determining the Percentage of
Fractured Particles in Coarse Aggregate
2. Referenced Documents
3. Terminology
2.1 ASTM Standards:
C 29/C 29M Test Method for Bulk Density (Unit Weight)
3.1 Definitions:
and Voids in Aggregate
3.1.1 For defining aggregate types, see Descriptive Nomen-
C 88 Test Method for Soundness of Aggregates by Use of
clature C 294, and Terminology D 8 and C 125.
Sodium Sulfate or Magnesium Sulfate
3.1.2 expanded shale, n; expanded clay, n; expanded slate,
C 125 Terminology Relating to Concrete and Concrete
n—the product resulting from the expanding of selected
Aggregates
materials (shale, clay, or slate) in a rotary kiln at temperatures
C 131 Test Method for Resistance to Degradation of Small-
over 1000°C.
Size CoarseAggregate byAbrasion and Impact in the Los
4. Ordering Information
Angeles Machine
C 136 Test Method for Sieve Analysis of Fine and Coarse
4.1 Orders for the material under this specification shall
Aggregates
include the following information:
4.1.1 The specification designation and year of issue.
4.1.2 The size to be furnished (see 5.2).
This specification is under the jurisdiction of ASTM Committee D04 on Road
4.1.3 The quantity required.
and Paving Materials and is the direct responsibility of Subcommittee D04.50 on
4.1.4 Use of the coarse aggregate, whether for conventional
Aggregate Specifications.
mixtures or open-graded friction course mixtures (see 5.4), and
Current edition approved June 1, 2004. Published June 2004. Originally
approved in 1942. Last previous edition approved in 2000 as D 692 – 00.
whether for surface courses or base courses (see 5.7),
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
4.1.5 In the case of sulfate soundness tests (5.6), which salt
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
is to be used.
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. 4.1.6 Any special requirements.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
D 692 – 00 (2004)
5. Physical Requirements 5.5 Polishing Characteristics—The coarse aggregates, or
the coarsest fraction of the aggregate for use in surface course
5.1 General—The coarse aggregate shall consist of hard,
mixtures, shall be of a type known to possess adequate
strong, durable pieces, free of coherent coatings and conform-
resistance to the polishing action of the anticipated traffic. (see
ing to the requirements of this specification.
Note 5)
5.2 Grading:
NOTE 5—No standard ASTM method has been recognized to be
5.2.1 The coarse aggregate grading shall conform to the
capable of defining adequate resistance to the polishing action of specific
requirements of Classification D 448 for the size number
trafficconditions.TestMethodD 3319hasbeenfoundusefulinevaluating
designated, or to another grading as stated in the order (see
the relative polish resistance between samples of different aggregates or
Note 2).
mixtures containing different aggregates.
NOTE 2—The coarse aggregate grading to be furnished is depend
...

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