ASTM C1272-15
(Specification)Standard Specification for Heavy Vehicular Paving Brick
Standard Specification for Heavy Vehicular Paving Brick
ABSTRACT
This specification covers heavy vehicular paving bricks designed for use in streets, commercial driveways, aircraft taxiways, and other places where there is a high volume of heavy vehicular traffic. The bricks should be manufactured from clay, shale, or similar naturally occurring earthy substances and subjected to firing. The high temperature heat treatment should develop sufficient fired bonds between the material particles to produce the required strength and durability. The bricks may also be shaped by extruding, molding, or pressing during manufacture and may have spacing lugs, chamfered edges, or both. The materials are classified into two types according to the intended installation and should all conform to the required values of freeze thaw resistance, abrasion resistance, skid resistance, coring, chips or cracks, and efflorescence.
SCOPE
1.1 This specification covers brick intended for use as a paving material in areas with a high volume of heavy vehicular traffic. The units are designed for use in such places as streets, commercial driveways, and aircraft taxiways. These units are not intended for applications covered by Specifications C410 or C902.
1.2 Units are manufactured from clay, shale, or similar naturally occurring earthy substances and subjected to a heat treatment at elevated temperatures (firing). The heat treatment must develop sufficient fired bond between the particulate constituents to provide the strength and durability requirements of this specification (see Terminology C1232).
1.3 Brick may be shaped during manufacture by extruding, molding, or pressing. Brick may have spacing lugs, chamfered edges, or both.
1.4 Use of this standard and the requirements herein to evaluate and corroborate the performance of a paving unit made from other materials, or made with other forming methods, or other means of binding the materials is not covered by the scope of this standard.
1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
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Designation:C1272 −15
StandardSpecification for
1
Heavy Vehicular Paving Brick
This standard is issued under the fixed designation C1272; 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* C418 Test Method for Abrasion Resistance of Concrete by
Sandblasting
1.1 This specification covers brick intended for use as a
C902 Specification for Pedestrian and Light Traffic Paving
paving material in areas with a high volume of heavy vehicular
Brick
traffic. The units are designed for use in such places as streets,
C1232 Terminology of Masonry
commercial driveways, and aircraft taxiways. These units are
E303 Test Method for Measuring Surface Frictional Proper-
not intended for applications covered by Specifications C410
ties Using the British Pendulum Tester
or C902.
1.2 Units are manufactured from clay, shale, or similar
3. Terminology
naturally occurring earthy substances and subjected to a heat
treatment at elevated temperatures (firing). The heat treatment 3.1 Definitions—Terms used in this specification are defined
in Terminology C1232.
must develop sufficient fired bond between the particulate
constituentstoprovidethestrengthanddurabilityrequirements
3.2 Definitions of Terms Specific to This Standard:
of this specification (see Terminology C1232).
3.2.1 heavy vehicular traffıc—high volume of heavy ve-
1.3 Brick may be shaped during manufacture by extruding,
hicles representing trucks or combination vehicles having 3 or
molding, or pressing. Brick may have spacing lugs, chamfered
more loaded axles.
edges, or both.
3.2.1.1 Discussion—High volume traffic is considered to
exceed 251 daily Equivalent Single Axle Loads (ESAL).
1.4 Use of this standard and the requirements herein to
evaluate and corroborate the performance of a paving unit Defined by theAmericanAssociation of State Highway Trans-
portation Officials (AASHTO), an ESAL converts a mix of
made from other materials, or made with other forming
methods,orothermeansofbindingthematerialsisnotcovered axle loads on a pavement to an equivalent number of 18,000 lb
(80 kN) single axle loads.
by the scope of this standard.
1.5 The values stated in inch-pound units are to be regarded
4. Classification
as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only
4.1 Types—Heavy vehicular paving brick are classified by
and are not considered standard.
type according to their intended installation:
4.1.1 Type R—Brick intended to be set in a mortar setting
2. Referenced Documents
bed supported by an adequate concrete base; or an bituminous
2
2.1 ASTM Standards:
setting bed supported by an adequate asphalt or concrete base.
C67 Test Methods for Sampling and Testing Brick and
4.1.2 Type F—Brick intended to be set in a sand setting bed,
Structural Clay Tile
with sand joints, and supported by an adequate base.
C88 Test Method for Soundness of Aggregates by Use of
4.2 Applications—Heavy vehicular paving brick are classi-
Sodium Sulfate or Magnesium Sulfate
C410 Specification for Industrial Floor Brick fied by application according to their dimensional tolerances,
warpage, and extent of chips.
4.2.1 Application PS—Pavers intended for general use.
1
This specification is under the jurisdiction of ASTM Committee C15 on
Manufactured Masonry Units and is the direct responsibility of Subcommittee
4.2.2 Application PX—Pavers intended for use where a
C15.02 on Brick and Structural Clay Tile.
higher degree of precision and a lower permissible variation in
Current edition approved Dec. 1, 2015. Published January 2016. Originally
dimensional tolerances and warpage are required than for
approved in 1995. Last previous edition approved in 2014 as C1272 – 14b. DOI:
10.1520/C1272-15. Application PS.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
4.2.3 Application PA—Pavers intended to produce charac-
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
teristic architectural effects resulting from nonuniformity in
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. size, color, and texture.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
C1272−15
A
TABLE 2 Abrasion Requirements
5. Physical Properties
Type Abrasion Index, max Volume Abrasion Loss,
5.1 Freeze Thaw Resistance—Use one of the following 3 2
max, cm /cm
methods: R and F 0.11 1.7
A
5.1.1
...
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: C1272 − 14b C1272 − 15
Standard Specification for
1
Heavy Vehicular Paving Brick
This standard is issued under the fixed designation C1272; 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 specification covers brick intended for use as a paving material in areas with a high volume of heavy vehicular traffic.
The units are designed for use in such places as streets, commercial driveways, and aircraft taxiways. These units are not intended
for applications covered by Specifications C410 or C902.
1.2 Units are manufactured from clay, shale, or similar naturally occurring earthy substances and subjected to a heat treatment
at elevated temperatures (firing). The heat treatment must develop sufficient fired bond between the particulate constituents to
provide the strength and durability requirements of this specification (see Terminology C1232).
1.3 Brick may be shaped during manufacture by extruding, molding, or pressing. Brick may have spacing lugs, chamfered
edges, or both.
1.4 Use of this standard and the requirements herein to evaluate and corroborate the performance of a paving unit made from
other materials, or made with other forming methods, or other means of binding the materials is not covered by the scope of this
standard.
1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only and are not considered standard.
2. Referenced Documents
2
2.1 ASTM Standards:
C67 Test Methods for Sampling and Testing Brick and Structural Clay Tile
C88 Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate
C410 Specification for Industrial Floor Brick
C418 Test Method for Abrasion Resistance of Concrete by Sandblasting
C902 Specification for Pedestrian and Light Traffic Paving Brick
C1232 Terminology of Masonry
E303 Test Method for Measuring Surface Frictional Properties Using the British Pendulum Tester
3. Terminology
3.1 Definitions—Terms used in this specification are defined in Terminology C1232.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 heavy vehicular traffıc—high volume of heavy vehicles representing trucks or combination vehicles having 3 or more
loaded axles.
1
This specification is under the jurisdiction of ASTM Committee C15 on Manufactured Masonry Units and is the direct responsibility of Subcommittee C15.02 on Brick
and Structural Clay Tile.
Current edition approved Dec. 15, 2014Dec. 1, 2015. Published December 2014January 2016. Originally approved in 1995. Last previous edition approved in 2014 as
C1272 – 14a.C1272 – 14b. DOI: 10.1520/C1272-14B.10.1520/C1272-15.
2
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 Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3.2.1.1 Discussion—
High volume traffic is considered to be traffic over 251 daily equivalent single axle loads (ESAL).exceed 251 daily Equivalent
Single Axle Loads (ESAL). Defined by the American Association of State Highway Transportation Officials (AASHTO), an ESAL
converts a mix of axle loads on a pavement to an equivalent number of 18,000 lb (80 kN) single axle loads.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
C1272 − 15
4. Classification
4.1 Types—Heavy vehicular paving brick are classified by type according to their intended installation:
4.1.1 Type R—Brick intended to be set in a mortar setting bed supported by an adequate concrete base; or an asphaltbituminous
setting bed supported by an adequate asphalt or concrete base.
4.1.2 Type F—Brick intended to be set in a sand setting bed, with sand joints, and supported by an adequate base.
4.2 Applications—Heavy vehicular paving brick are classified by application according to their dimensional tolerances,
warpage, and extent of chips.
4.2.1 Application PS—Pavers intended for general use.
4.2.2 Application PX—Pavers intended for use where a higher degree of precision and a lower permissible va
...
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