Volume 1, Issue 1

    Precision Statements for the Surface Resistivity of Water Cured Concrete Cylinders in the Laboratory

    (Received 9 August 2011; accepted 27 January 2012)

    Published Online: 2012

    CODEN: ACEMOAD

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    Abstract

    A rigorous round-robin testing program was conducted for surface resistivity (SR) measurements of water cured concrete cylinders in the laboratory. Fourteen different laboratories participated in this effort, testing twelve different Portland cement concrete mixtures containing a wide range of constituent materials. Also, test results from two different commercially available SR meters were compared for statistical equivalence of the data. The results of this effort have been used to formally document the repeatability (single-operator precision) and reproducibility (multilaboratory precision) of SR measurements in the laboratory.


    Author Information:

    Paredes, Mario
    Florida Dept. of Transportation, Materials Research Park, Gainesville, FL

    Jackson, N. Mike
    Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL

    El Safty, Adel
    Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL

    Dryden, John
    Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL

    Joson, Joseph
    Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL

    Lerma, Hugo
    Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL

    Hersey, Jeremiah
    Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL


    Stock #: ACEM104268

    ISSN: 2165-3984

    DOI: 10.1520/ACEM104268

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    Author
    Title Precision Statements for the Surface Resistivity of Water Cured Concrete Cylinders in the Laboratory
    Symposium , 0000-00-00
    Committee C09