ASTM D4867/D4867M-04
(Test Method)Standard Test Method for Effect of Moisture on Asphalt Concrete Paving Mixtures
Standard Test Method for Effect of Moisture on Asphalt Concrete Paving Mixtures
SIGNIFICANCE AND USE
This test method can be used to test asphalt concrete mixtures in conjunction with mixture design testing to determine the potential for moisture damage, to determine whether or not an antistripping additive is effective, and to determine what dosage of an additive is needed to maximize the effectiveness. This test method can also be used to test mixtures produced in plants to determine the effectiveness of additives under the conditions imposed in the field.
SCOPE
1.1 This test method covers procedures for preparing and testing asphalt concrete specimens for the purpose of measuring the effect of water on the tensile strength of the paving mixture. This test method is applicable to dense mixtures such as those appearing in the Table for Composition of Bituminous Paving Mixtures in Specification D 3515. This test method can be used to evaluate the effect of moisture with or without antistripping additives including liquids and pulverulent solids such as hydrated lime or portland cement.
1.2 The values stated in either SI units or inch-pound units in parentheses shall be regarded separately as standard. The values in each system may not be exact equivalents; therefore, each system must be used independently of the other, without combining values in any way.
1.3 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.
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Standards Content (Sample)
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Designation: D 4867/D 4867M – 04
Standard Test Method for
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Effect of Moisture on Asphalt Concrete Paving Mixtures
This standard is issued under the fixed designation D4867/D4867M; 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.
1. Scope D2041 Test Method for Theoretical Maximum Specific
Gravity and Density of Bituminous Paving Mixtures
1.1 This test method covers procedures for preparing and
D2726 Test Method for Bulk Specific Gravity and Density
testing asphalt concrete specimens for the purpose of measur-
of Non-Absorptive Compacted Bituminous Mixtures
ing the effect of water on the tensile strength of the paving
D3203 Test Method for Percent Air Voids in Compacted
mixture.This test method is applicable to dense mixtures such
Dense and Open Bituminous Paving Mixtures
asthoseappearingintheTableforCompositionofBituminous
D3387 Test Method for Compaction and Shear Properties
PavingMixturesinSpecificationD3515.Thistestmethodcan
of Bituminous Mixtures by Means of the U.S. Corps of
be used to evaluate the effect of moisture with or without
Engineers Gyratory Testing Machine (GTM)
antistripping additives including liquids and pulverulent solids
D3496 Practice for Preparation of Bituminous Mixture
such as hydrated lime or portland cement.
Specimens for Dynamic Modulus Testing
1.2 The values stated in either SI units or inch-pound units
D3515 Specification for Hot-Mixed, Hot-Laid Bituminous
in parentheses shall be regarded separately as standard. The
Paving Mixtures
values in each system may not be exact equivalents; therefore,
D3549 TestMethodforThicknessorHeightofCompacted
each system must be used independently of the other, without
Bituminous Paving Mixture Specimens
combining values in any way.
D3665 Practice for Random Sampling of Construction
1.3 This standard does not purport to address all of the
Materials
safety concerns, if any, associated with its use. It is the
D4013 Practice for Preparation of Test Specimens of Bitu-
responsibility of the user of this standard to establish appro-
minous Mixtures by Means of Gyratory Shear Compactor
priate safety and health practices and determine the applica-
D4123 Test Method for Indirect Tension Test for Resilient
bility of regulatory limitations prior to use.
Modulus of Bituminous Mixtures
2. Referenced Documents
3. Summary of Test Method
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2.1 ASTM Standards:
3.1 Potential for Moisture Damage—The degree of suscep-
D979 Practice for Sampling Bituminous Paving Mixtures
tibility to moisture damage is determined by preparing a set of
D1074 Test Method for Compressive Strength of Bitumi-
laboratory-compacted specimens conforming to the job-mix
nous Mixtures
formula without an additive. The specimens are compacted to
D1559 Test Method for Resistance to Plastic Flow of
3 a void content corresponding to void levels expected in the
Bituminous Mixtures Using Marshall Apparatus
field, usually in the 6 to 8% range.The set is divided into two
D1561 PracticeforPreparationofBituminousMixtureTest
subsets of approximately equal void content. One subset is
Specimens by Means of California Kneading Compactor
maintaineddrywhiletheothersubsetispartiallysaturatedwith
water and moisture conditioned. The tensile strength of each
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This test method is under the jurisdiction of ASTM Committee D04 on Road
subset is determined by the tensile splitting test. The potential
and Paving Materials and is the direct responsibility of Subcommittee D04.22 on
for moisture damage is indicated by the ratio of the tensile
Effect of Water and Other Elements on Bituminous Coated Aggregates.
strength of the wet subset to that of the dry subset.
Current edition approved March 1, 2004. Published March 2004. Originally
3.2 Additive Effect—The effect of an antistripping additive
approved in 1988. Last previous edition approved in 1996 as D4867–96.
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or
is determined on a set of specimens containing an additive
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
prepared and tested as described in 3.1. The effect of an
Standards volume information, refer to the standard’s Document Summary page on
additivedosagemaybeestimatedbyrepeatingthetestsonsets
the ASTM website.
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Withdrawn. with different additive dosages.
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D 4867/D 4867M – 04
3.3 Plant-Produced Mixtures—The potential for moisture 6°C (300 6 10°F) in a closed 1 L (1-qt) can in an oven. Ad
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