ASTM-D4792 2013

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D4792/D4792M-13 Standard Test Method for Potential Expansion of Aggregates from Hydration Reactions

Published By	Publication Date	Number of Pages
ASTM	2013	3

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Categories: 91.100.30 - Concrete and concrete products, ASTM

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Description

ASTM D4792/D4792M-13

Historical Standard: Standard Test Method for Potential Expansion of Aggregates from Hydration Reactions

ASTM D4792/D4792M

Scope

1.1 This test method covers the determination of potential volume expansion of dense graded compacted aggregates that contain components susceptible to hydration and consequent volume increase, such as the free calcium and magnesium oxides that occur in some industrial by-products.

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.

Note 1—Sieve size is identified by its standard designation in Specification E11. The alternative designation given in parentheses is for information only and does not represent a different standard sieve size.

1.3 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.

Keywords

aggregates; expansion; hydration reaction

ICS Code

ICS Number Code 91.100.30 (Concrete and concrete products)

DOI: 10.1520/D4792_D4792M-13

Additional information

Standard Title	D4792/D4792M-13 Standard Test Method for Potential Expansion of Aggregates from Hydration Reactions
Published Code	ASTM
Publication Date	2013
Pages Count	3
ICS Codes	91.100.30 - Concrete and concrete products