214R-02: Evaluation of Strength Test Results of Concrete

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Title: 214R-02: Evaluation of Strength Test Results of Concrete

Author(s):

Publication: Technical Documents

Volume:

Issue:

Appears on pages(s): 20

Keywords: coefficient of variation; quality control; standard deviation; strength.

Date: 6/27/2002

Abstract:

Note: A newer version of this document exists. This document was replaced by 214R-11.

Statistical procedures provide tools of considerable value when evaluating the results of strength tests. Information derived from such procedures is also valuable in defining design criteria and specifications. This report discusses variations that occur in the strength of concrete and presents statistical procedures that are useful in the interpretation of these variations with respect to specified testing and criteria.