Volume 2, Issue 2 (January 1980)

    Formula for Calculating Spacing Factor for Entrained Air Voids

    CODEN: CCAOAD

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    Abstract

    A spacing factor only for small voids is derived from the proportion of small voids to total voids. The formula can be used with any method of air determination in hardened concrete that includes denominating some voids as large and some as small. The formula is not dependent on the size criterion used. A graphic method of estimating the spacing factors is given: ¯L for total voids and ¯Ls for the proportion of small voids.


    Author Information:

    Walker, HN
    Materials research petrographer, Virginia Highway & Transportation Research Council, Charlottesville, Va.


    Stock #: CCA10183J

    ISSN: 0149-6123

    DOI: 10.1520/CCA10183J

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    Author
    Title Formula for Calculating Spacing Factor for Entrained Air Voids
    Symposium , 0000-00-00
    Committee C09