ASTM-C311 › Historical Revision Information
Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete

ASTM-C311 - 1990 EDITION - SUPERSEDED
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Standard Test Methods for Sampling and Testing Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete
ORDER

Scope

1.1 These test methods cover procedures for sampling and testing fly ash and raw or calcined pozzolans for use as a mineral admixture in portland-cement concrete.

1.2 The procedures appear in the following order:

Sections
Sampling 7
CHEMICAL ANALYSIS
Reagents and apparatus 10
Moisture content 11 and 12
Loss on ignition 13 and 14
Silicon dioxide, aluminum oxide, iron oxide, calcium oxide, magnesium oxide, sulfur trioxide, sodium oxide and potassium oxide 15
Available alkali 16 and 17
PHYSICAL TESTS
Density 18
Fineness 19
Increase of drying shrinkage of mortar bars 20 to 22
Soundness 23
Air-entrainment of mortar 24 and 25
Strength activity index with portland cement 26 to 29
Water requirement 30
Effectiveness of Mineral Admixture in Controlling Alkali-Silica Reactions 31

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only.

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.

1.4 The text of this standard references notes and footnotes that provide explanatory information. These notes and footnotes (excluding those in tables) shall not be considered as requirements of this standard.

Keywords

fly ash; natural pozzolan

To find similar documents by ASTM Volume:

04.02 (Concrete and Aggregates)

To find similar documents by classification:

91.100.30 (Concrete and concrete products Including admixtures)

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Document Number

ASTM-C311-90

Revision Level

1990 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

March 5, 1990

Document Type

Test Method

Page Count

5 pages

Committee Number

C09.24