Journal Published Online: 17 July 2008
Volume 5, Issue 7

The Use of the Foam Index Test to Predict Air-Entraining Admixture Dosage in Concrete Containing Fly Ash: Part III—Development of a Standard Test Method: Proportions of Materials

CODEN: JAIOAD

Abstract

The foam index test can be useful for predicting air-entraining admixture (AEA) dosage in concrete or for evaluating AEA interaction with other mixture ingredients. The test is sensitive to several factors including total water content, water-cementitious materials ratio, ash-cementitious materials ratio, and others. This study isolates several key factors and examines their influence on foam index test results. Recommendations for a standard test are proposed.

Author Information

Harris, Nathan
Exponent Failure Analysis Associates, Menlo Park, CA
Hover, Kenneth
School of Civil and Environmental Engineering, Cornell University, Ithaca, NY
Folliard, Kevin
Department of Civil Engineering, University of Texas, Austin, TX
Ley, M.
Civil and Environmental Engineering, Oklahoma State University, Stillwater, OK
Pages: 11
Price: $25.00
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Stock #: JAI101603
ISSN: 1546-962X
DOI: 10.1520/JAI101603