ASTM C330/C330M-17
(Specification)Standard Specification for Lightweight Aggregates for Structural Concrete
Standard Specification for Lightweight Aggregates for Structural Concrete
ABSTRACT
This specification covers lightweight aggregates intended for use in structural concrete in which prime considerations are reducing the density while maintaining the compressive strength of the concrete. Procedures covered in this specification are not intended for job control of concrete. Two general types of lightweight aggregates are covered by this specification: aggregates prepared by expanding, pelletizing, or sintering products such as blast-furnace slag, clay, diatomite, fly ash, shale, or slate; and aggregates prepared by processing natural materials, such as pumice, scoria, or tuff. The aggregates shall be composed predominately of lightweight-cellular and granular inorganic material. Lightweight aggregates shall be tested, and should not contain excessive amounts of deleterious substances; and should conform to the specified values of organic impurities, aggregate staining, aggregate loss of ignition, clay lumps and friable particles, loose bulk density, compressive strength, drying shrinkage, popouts, and resistance to freezing and thawing.
SCOPE
1.1 This specification covers lightweight aggregates intended for use in structural concrete in which prime considerations are reducing the density while maintaining the compressive strength of the concrete. Procedures covered in this specification are not intended for job control of concrete.
1.2 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 With regard to other units of measure, the values stated in inch-pound units are to be regarded as standard.
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.
Note 1: This specification is regarded as adequate to ensure satisfactory lightweight aggregates for most concrete. It is recognized that it may be either more or less restrictive than needed for some conditions and for special purposes, such as fire resistance, fill, and concrete constructions, the use of which is based on load tests rather than conventional design procedures.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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Designation:C330/C330M −17
Standard Specification for
1
Lightweight Aggregates for Structural Concrete
This standard is issued under the fixed designation C330/C330M; 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* C29/C29M Test Method for Bulk Density (“Unit Weight”)
and Voids in Aggregate
1.1 This specification covers lightweight aggregates in-
C31/C31M Practice for Making and Curing Concrete Test
tended for use in structural concrete in which prime consider-
Specimens in the Field
ations are reducing the density while maintaining the compres-
C33/C33M Specification for Concrete Aggregates
sive strength of the concrete. Procedures covered in this
C39/C39M Test Method for Compressive Strength of Cylin-
specification are not intended for job control of concrete.
drical Concrete Specimens
1.2 The values stated in either SI units or inch-pound units
C40/C40M Test Method for Organic Impurities in Fine
are to be regarded separately as standard. The values stated in
Aggregates for Concrete
each system may not be exact equivalents; therefore, each
C114 Test Methods for Chemical Analysis of Hydraulic
system shall be used independently of the other. Combining
Cement
values from the two systems may result in non-conformance
C127 Test Method for Relative Density (Specific Gravity)
with the standard.
and Absorption of Coarse Aggregate
1.2.1 With regard to other units of measure, the values
C128 Test Method for Relative Density (Specific Gravity)
stated in inch-pound units are to be regarded as standard.
and Absorption of Fine Aggregate
1.3 The text of this standard references notes and footnotes
C136/C136M Test Method for Sieve Analysis of Fine and
which provide explanatory material. These notes and footnotes
Coarse Aggregates
(excluding those in tables and figures) shall not be considered
C142/C142M Test Method for Clay Lumps and Friable
as requirements of the standard.
Particles in Aggregates
C151/C151M Test Method for Autoclave Expansion of Hy-
NOTE 1—This specification is regarded as adequate to ensure satisfac-
tory lightweight aggregates for most concrete. It is recognized that it may
draulic Cement
be either more or less restrictive than needed for some conditions and for
C157/C157M Test Method for Length Change of Hardened
special purposes, such as fire resistance, fill, and concrete constructions,
Hydraulic-Cement Mortar and Concrete
the use of which is based on load tests rather than conventional design
C192/C192M Practice for Making and Curing Concrete Test
procedures.
Specimens in the Laboratory
1.4 This international standard was developed in accor-
C496/C496M Test Method for Splitting Tensile Strength of
dance with internationally recognized principles on standard-
Cylindrical Concrete Specimens
ization established in the Decision on Principles for the
C567/C567M Test Method for Determining Density of
Development of International Standards, Guides and Recom-
Structural Lightweight Concrete
mendations issued by the World Trade Organization Technical
C641 Test Method for Iron Staining Materials in Light-
Barriers to Trade (TBT) Committee.
weight Concrete Aggregates
C666/C666M Test Method for Resistance of Concrete to
2. Referenced Documents
Rapid Freezing and Thawing
2
2.1 ASTM Standards:
C702/C702M Practice for Reducing Samples of Aggregate
to Testing Size
D75/D75M Practice for Sampling Aggregates
1
This specification is under the jurisdiction of ASTM Committee C09 on
Concrete and ConcreteAggregates and is the direct responsibility of Subcommittee
3. Aggregate Types
C09.21 on Lightweight Aggregates and Concrete.
CurrenteditionapprovedMay1,2017.PublishedJuly2017.Originallyapproved
3.1 Twogeneraltypesoflightweightaggregatesarecovered
in 1953. Last previous edition approved in 2014 as C330/C330M–14. DOI:
by this specification, as follows:
10.1520/C0330_C0330M-17.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
3.1.1 Aggregates prepared by expanding, pelletizing, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
sintering products such as blast-furnace slag, clay, diatomite,
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. fly ash, shale, or slate, and
*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
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C330/C330M−17
3.1.2 Aggregates prepared by processing natural materials, acceptance tests, the aggregate in the shi
...
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: C330/C330M − 14 C330/C330M − 17
Standard Specification for
1
Lightweight Aggregates for Structural Concrete
This standard is issued under the fixed designation C330/C330M; 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 lightweight aggregates intended for use in structural concrete in which prime considerations are
reducing the density while maintaining the compressive strength of the concrete. Procedures covered in this specification are not
intended for job control of concrete.
1.2 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 With regard to other units of measure, the values stated in inch-pound units are to be regarded as standard.
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.
NOTE 1—This specification is regarded as adequate to ensure satisfactory lightweight aggregates for most concrete. It is recognized that it may be either
more or less restrictive than needed for some conditions and for special purposes, such as fire resistance, fill, and concrete constructions, the use of which
is based on load tests rather than conventional design procedures.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
C29/C29M Test Method for Bulk Density (“Unit Weight”) and Voids in Aggregate
C31/C31M Practice for Making and Curing Concrete Test Specimens in the Field
C33C33/C33M Specification for Concrete Aggregates
C39/C39M Test Method for Compressive Strength of Cylindrical Concrete Specimens
C40C40/C40M Test Method for Organic Impurities in Fine Aggregates for Concrete
C114 Test Methods for Chemical Analysis of Hydraulic Cement
C127 Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate
C128 Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregate
C136C136/C136M Test Method for Sieve Analysis of Fine and Coarse Aggregates
C142C142/C142M Test Method for Clay Lumps and Friable Particles in Aggregates
C151C151/C151M Test Method for Autoclave Expansion of Hydraulic Cement
C157/C157M Test Method for Length Change of Hardened Hydraulic-Cement Mortar and Concrete
C192/C192M Practice for Making and Curing Concrete Test Specimens in the Laboratory
C496/C496M Test Method for Splitting Tensile Strength of Cylindrical Concrete Specimens
C567C567/C567M Test Method for Determining Density of Structural Lightweight Concrete
C641 Test Method for Iron Staining Materials in Lightweight Concrete Aggregates
C666/C666M Test Method for Resistance of Concrete to Rapid Freezing and Thawing
C702C702/C702M Practice for Reducing Samples of Aggregate to Testing Size
1
This specification is under the jurisdiction of ASTM Committee C09 on Concrete and Concrete Aggregates and is the direct responsibility of Subcommittee C09.21 on
Lightweight Aggregates and Concrete.
Current edition approved April 15, 2014May 1, 2017. Published May 2014July 2017. Originally approved in 1953. Last previous edition approved in 20132014 as
C330C330/C330M–13.–14. DOI: 10.1520/C0330_C0330M-14.10.1520/C0330_C0330M-17.
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.
*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 ----------------------
C330/C330M − 17
D75D75/D75M Practice for
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