ASTM C Related Standards: ASTM C, C, C, D75, D, E Potential Alkali Reactivity of Carbonate Rocks as Concrete Aggregates. GeoTesting Express is a provider of Aggregate Testing Services – ASTM C, Standard Test Method for Potential Alkali Reactivity of Carbonate Rocks for. This standard is issued under the fixed designation C ; the number 1 This test method is under the jurisdiction of ASTM Committee C-9 on Concrete.

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May 28 It is intended to supplement data from field service records, petrographic examinations according to Guide Cand tests of aggregate in concrete according to Test Method C Standards Subsctiption may be the perfect solution.

Reaction chem ; Link to Active This link will always route to the current Active version of the standard. If the document is revised or amended, you will be notified by email. Add to Alert PDF.

APPLICATION OF STANDARD TESTING PROCEDURES FOR ALKALI-REACTIVITY. PART 2

Need more than one copy? Already Subscribed to this document. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. PART 2 The author investigates the mortar bar test described in ASTM C showing that it can give misleading results, as some rocks such as metamorphic quartz and some carbonates exhibit slow but progressive expansion.

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The test method has been successfully used in 1 research and 2 preliminary screening of aggregate sources to indicate the presence of material with a potential for deleterious expansion when used in concrete. Already Subscribed to this document.

Expansion likely to occur in repeated wetting and drying conditions can also be underestimated. Alkali-reactivity can be detected in concrete, but the assessment of the importance and state of progress is ast impossible.

This standard is not included in any packages. No other units of measurement are included in this standard.

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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. Sims, I Publication Date: This standard is also available to be included sstm Standards Subscriptions.

ASTM C Alkali Reactivity of Carbonate Rocks for Aggregates | CTL

We have no amendments or corrections for this standard. Find a library where document is available. Part I of this arrticle no appeared in the October issue of Concrete. Transport Research Laboratory Files: The 29 common references are divided between the two articles.

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Subscription pricing is determined by: Subscription pricing is determined by: The author investigates the mortar bar test described in ASTM C showing that it can give misleading results, as some rocks such as metamorphic quartz and some carbonates exhibit slow but progressive expansion.

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This test method is not suitable as a means to detect alkali-silica reaction. As the voice of the U. Please first verify your email before subscribing to alerts. Standards Subsctiption may be the perfect solution. As the voice of the U. The length changes occurring during such immersion indicate the general level of reactivity of the rock and whether tests should be made to determine the effect of aggregate prepared from the rock upon the volume change in concrete.

Need more than one copy? The length changes occurring during such immersion indicate the general level of reactivity of the rock and whether tests should be made to determine the effect of aggregate prepared from the rock upon the volume change in concrete. The inch-pound units in parentheses are provided for information only.