ASTM D3549/D3549M-11
(Test Method)Standard Test Method for Thickness or Height of Compacted Bituminous Paving Mixture Specimens
Standard Test Method for Thickness or Height of Compacted Bituminous Paving Mixture Specimens
SIGNIFICANCE AND USE
The thickness of a compacted bituminous paving mixture is often used as a construction check to insure that the proper quantity of materials has been placed on a project and to correct strength measurement on constant diameter specimens with varying heights.
Note 1—The equipment and personnel performing this test method can be evaluated by Practice D 3666.
SCOPE
1.1 This test method covers determination of the thickness (or height) of compacted bituminous paving mixture specimens.
1.2 This standard does not purport to address all of the safety problems, 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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Designation: D3549/D3549M − 11
Standard Test Method for
Thickness or Height of Compacted Bituminous Paving
1
Mixture Specimens
This standard is issued under the fixed designation D3549/D3549M; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope of Non-Absorptive Compacted Bituminous Mixtures
D3666 Specification for Minimum Requirements for Agen-
1.1 This test method covers determination of the thickness
cies Testing and Inspecting Road and Paving Materials
(or height) of compacted bituminous paving mixture speci-
mens.
3. Significance and Use
1.2 Units—The values stated in either SI units or inch-
3.1 The thickness of a compacted bituminous paving mix-
pound units are to be regarded separately as standard. The
ture is often used as a construction check to ensure that the
values stated in each system may not be exact equivalents;
proper quantity of materials has been placed on a project and
therefore,eachsystemshallbeusedindependentlyoftheother.
to correct strength measurement on constant diameter speci-
Combining values from the two systems may result in non-
mens with varying heights.
conformance with the standard.
1.2.1 Section 6.4 specifies SI units because they are the
NOTE 1—The text of this test method references notes and footnotes
units used in the equations for ASTM D 1188 and D 2726.
which provide explanatory material.These notes and footnotes (excluding
those in tables and figures) shall not be considered as requirements of the
Performing calculations without first converting any measure-
test method.
ments made in inch-pound units to SI units in Section 6.4 will
NOTE 2—The quality of the results produced by this standard are
result in non-conformance with the standard.
dependent on the competence of the personnel performing the procedure
1.3 This standard does not purport to address all of the
and the capability, calibration, and maintenance of the equipment used.
Agencies that meet the criteria of Standard Practice D3666 are generally
safety problems, if any, associated with its use. It is the
considered capable of competent and objective testing/sampling/
responsibility of the user of this standard to establish appro-
inspection/etc. Users of this standard are cautioned that compliance with
priate safety and health practices and determine the applica-
Practice D3666 alone does not completely assure reliable results. Reliable
bility of regulatory limitations prior to use.
results depend on many factors; following the suggestions of Practice
1.4 This international standard was developed in accor-
D3666 or some similar acceptable guideline provides a means of
evaluating and controlling some of those factors.
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
4. Apparatus
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
4.1 Any of the following apparatus may be used to measure
Barriers to Trade (TBT) Committee.
the dimensions of test specimens to the nearest 0.1 cm [1/16
in.]:
2. Referenced Documents
NOTE 3—The specifying agency may establish alternate unit require-
2
2.1 ASTM Standards:
ments for measurement.
D1188 TestMethodforBulkSpecificGravityandDensityof
4.1.1 A metal tape or rule.
Compacted Bituminous Mixtures Using Coated Samples
4.1.2 A set of calipers.
D2726 Test Method for Bulk Specific Gravity and Density
4.1.3 A measurement jig or other device, fabricated in such
a manner that it is capable of measuring specimen thicknesses
1
This test method is under the jurisdiction of ASTM Committee D04 on Road
in accordance with this procedure.
and Paving Materials and is the direct responsibility of Subcommittee D04.21 on
Specific Gravity and Density of Asphalt Mixtures.
5. Test Specimens
Current edition approved Dec. 1, 2011. Published December 2011. Originally
approved in 1977. Last previous edition approved in 2003 as D3549 – 93a 03. DOI:
5.1 Test specimens shall be laboratory compacted or from
10.1520/D3549_D3459M-11.
2
compacted bituminous pavements.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
5.2 Pavement test specimens shall be taken with a core drill,
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. diamond or carborundum saw, or by other suitable means.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:D3549–03 Designation:D3549/D3549M–11
Standard Test Method for
Thickness or Height of Compacted Bituminous Paving
1
Mixture Specimens
This standard is issued under the fixed designation D3549/D3549M; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This test method covers determination of the thickness (or height) of compacted bituminous paving mixture specimens.
1.2 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated
in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values
from the two systems may result in non-conformance with the standard.
1.2.1 Section 6.4 specifies SI units because they are the units used in the equations forASTM D 1188 and D 2726. Performing
calculations without first converting any measurements made in inch-pound units to SI units in Section 6.4 will result in
non-conformance with the standard.
1.3 This standard does not purport to address all of the safety problems, 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
2
2.1 ASTM Standards:
D1188 Test Method for Bulk Specific Gravity and Density of Compacted Bituminous Mixtures Using Coated Samples
D2726 Test Method for Bulk Specific Gravity and Density of Non-Absorptive Compacted Bituminous Mixtures
D3203Test Method for Percent Air Voids in Compacted Dense and Open Bituminous Paving Mixtures
D3666 Specification for Minimum Requirements for Agencies Testing and Inspecting Road and Paving Materials
3. Significance and Use
3.1 The thickness of a compacted bituminous paving mixture is often used as a construction check to insureensure that the
properquantityofmaterialshasbeenplacedonaprojectandtocorrectstrengthmeasurementonconstantdiameterspecimenswith
varying heights.
NOTE1—The equipment and personnel performing this test method can be evaluated by Practice 1—The text of this test method 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 test method.
NOTE 2—The quality of the results produced by this standard are dependent on the competence of the personnel performing the procedure and the
capability, calibration, and maintenance of the equipment used. Agencies that meet the criteria of Standard Practice D3666 . are generally considered
capable of competent and objective testing/sampling/inspection/etc. Users of this standard are cautioned that compliance with Practice D3666 alone does
not completely assure reliable results. Reliable results depend on many factors; following the suggestions of Practice D3666 or some similar acceptable
guideline provides a means of evaluating and controlling some of those factors.
4. Apparatus
4.1 Anyofthefollowingapparatusmaybeusedtomeasurethethicknessoftestspecimens:Anyofthefollowingapparatusmay
be used to measure the dimensions of test specimens to the nearest 0.1 cm [1/16 in.]:
NOTE2—In addition to direct measurement, the thickness of test specimens may be determined as described in 6.3. 3—The specifying agency may
establish alternate unit requirements for measurement.
1
This test method is under the jurisdiction ofASTM Committee D04 on Road and Paving Materials and is the direct responsibility of Subcommittee D04.21 on Specific
Gravity and Density of Bituminous Mixtures.
Current edition approved July 10, 2003. Published September 2003. Originally approved in 1977. Last previous edition approved in 2000 as D3549–93a(2000). DOI:
10.1520/D3549-03.
Current edition approved Dec. 1, 2011. Published December 2011. Originally approved in 1977. Last previous edition approved in 2003 as D3549 – 93a 03. DOI:
10.1520/D3549_D3459M-11.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book ofASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-29
...
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