ASTM WK20073

    Work Item: ASTM WK20073 - Revision of C1293 - 08a Standard Test Method for Determination of Length Change of Concrete Due to Alkali-Silica Reaction

    (What is a Work Item?)

    Active Standard: C1293 - 08b

    Developed by Subcommittee: C09.26 | Committee C09 | Contact Staff Manager



    1. Rationale

    The current process to accomodate aggregates that lack the larger size in the standard grading is considered too loose and would be better handled by creating an intermediate size standard grading.


    Keywords

    aggregate; alkali-silica reactivity; concrete; length change ; pozzolan; slag; Aggregate (potential alkali reactivity); Change in length; Concrete aggregates; Expansive alkali-silica reactivity; Silica;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    05-23-2008

    Technical Contact:
    D. Stephen Lane

    Item:
    005

    Ballot:
    C09 (08-04)

    Status:
    Ballot Item Approved