Standard Specification for Concrete Aggregates

SCOPE
1.1 This specification defines the requirements for grading and quality of fine and coarse aggregate (other than lightweight or heavyweight aggregate) for use in concrete.
1.2 This specification is for use by a contractor, concrete supplier, or other purchaser as part of the purchase document describing the material to be furnished.
Note 1—This specification is regarded as adequate to ensure satisfactory materials for most concrete. It is recognized that, for certain work or in certain regions, it may be either more or less restrictive than needed. For example, where aesthetics are important, more restrictive limits may be considered regarding impurities that would stain the concrete surface. The specifier should ascertain that aggregates specified are or can be made available in the area of the work, with regard to grading, physical, or chemical properties, or combination thereof.
1.3 This specification is also for use in project specifications to define the quality of aggregate, the nominal maximum size of the aggregate, and other specific grading requirements. Those responsible for selecting the proportions for the concrete mixture shall have the responsibility of determining the proportions of fine and coarse aggregate and the addition of blending aggregate sizes if required or approved.
1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.5 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 this standard.

General Information

Status
Historical
Publication Date
09-Jan-2002
Drafting Committee
Current Stage
Ref Project

Relations

Buy Standard

Technical specification
ASTM C33-99ae1 - Standard Specification for Concrete Aggregates
English language
11 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
e1
Designation: C 33 – 99a
Standard Specification for
1
Concrete Aggregates
This standard is issued under the fixed designation C 33; 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
e NOTE—The title of Specification E 11 was editorially corrected December 1999.
1. Scope C 40 Test Method for Organic Impurities in Fine Aggre-
3
gates for Concrete
1.1 This specification defines the requirements for grading
C 87 Test Method for Effect of Organic Impurities in Fine
and quality of fine and coarse aggregate (other than lightweight
3
2 Aggregate on Strength of Mortar
or heavyweight aggregate) for use in concrete.
C 88 Test Method for Soundness of Aggregates by Use of
1.2 This specification is for use by a contractor, concrete
3
Sodium Sulfate or Magnesium Sulfate
supplier, or other purchaser as part of the purchase document
C 117 Test Method for Material Finer than 75-μm (No. 200)
describing the material to be furnished.
3
Sieve in Mineral Aggregates by Washing
NOTE 1—This specification is regarded as adequate to ensure satisfac- 3
C 123 Test Method for Lightweight Particles in Aggregate
tory materials for most concrete. It is recognized that, for certain work or
C 125 Terminology Relating to Concrete and Concrete
in certain regions, it may be either more or less restrictive than needed. For
3
Aggregates
example, where aesthetics are important, more restrictive limits may be
C 131 Test Method for Resistance to Degradation of Small-
considered regarding impurities that would stain the concrete surface. The
specifier should ascertain that aggregates specified are or can be made Size Coarse Aggregate by Abrasion and Impact in the Los
3
available in the area of the work, with regard to grading, physical, or
Angeles Machine
chemical properties, or combination thereof.
C 136 Test Method for Sieve Analysis of Fine and Coarse
3
Aggregates
1.3 This specification is also for use in project specifications
C 142 Test Method for Clay Lumps and Friable Particles in
to define the quality of aggregate, the nominal maximum size
3
Aggregates
of the aggregate, and other specific grading requirements.
C 227 Test Method for Potential Alkali Reactivity of
Those responsible for selecting the proportions for the concrete
3
Cement-Aggregate Combinations (Mortar-Bar Method)
mixture shall have the responsibility of determining the pro-
C 289 Test Method for Potential Alkali-Silica Reactivity of
portions of fine and coarse aggregate and the addition of
3
Aggregates (Chemical Method)
blending aggregate sizes if required or approved.
C 295 Guide for Petrographic Examination of Aggregates
1.4 The values stated in SI units are to be regarded as the
3
for Concrete
standard. The values given in parentheses are for information
C 330 Specification for Lightweight Aggregates for Struc-
only.
3
tural Concrete
1.5 The text of this standard references notes and footnotes
C 331 Specification for Lightweight Aggregates for Con-
which provide explanatory material. These notes and footnotes
3
crete Masonry Units
(excluding those in tables and figures) shall not be considered
C 332 Specification for Lightweight Aggregates for Insulat-
as requirements of this standard.
3
ing Concrete
2. Referenced Documents
C 342 Test Method for Potential Volume Change of
3
2.1 ASTM Standards: Cement-Aggregate Combinations
C 535 Test Method for Resistance to Degradation of Large-
C 29/C 29M Test Method for Bulk Density (“Unit Weight”)
3
and Voids in Aggregate Size Coarse Aggregate by Abrasion and Impact in the Los
3
Angeles Machine
1 C 586 Test Method for Potential Alkali Reactivity of Car-
This specification is under the jurisdiction of ASTM Committee C-9 on
bonate Rocks for Concrete Aggregates (Rock Cylinder
Concrete and Concrete Aggregates and is the direct responsibility of Subcommittee
3
C09.20 on Normal Weight Aggregates.
Method)
Current edition approved July 10, 1999. Published September 1999. Originally
C 637 Specification for Aggregates for Radiation-Shielding
published as C 33 – 21 T. Last previous edition C 33 – 99.
3
2 Concrete
For lightweight aggregates, see Specifications C 331, C 332, and C 330; for
heavyweight aggregates see Specification C 637 and Descriptive Nomenclature C 638 Descriptive Nomenclature of Constituents of Aggre-
3
C 638.
gates for Radiation-Shielding Concrete
3
Annual Book of ASTM Standards, Vol 04.02.
Copyright © ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
C33
C 666 Test Method
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.