Journal Published Online: 01 July 2012
Volume 1, Issue 1

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

CODEN: ACEMF9

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, US
Jackson, N.
Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL, US
El Safty, Adel
Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL, US
Dryden, John
Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL, US
Joson, Joseph
Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL, US
Lerma, Hugo
Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL, US
Hersey, Jeremiah
Univ. of North Florida, College of Computing, Engineering and Construction, Jacksonville, FL, US
Pages: 23
Price: $25.00
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Stock #: ACEM104268
ISSN: 2165-3984
DOI: 10.1520/ACEM104268