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Title: Ground-Glass Pozzolan for Use in Concrete

Author(s): Amanda Kaminsky, Marija Krstic, Prasad Rangaraju, Arezki Tagnit-Hamou, and Michael D.A. Thomas

Publication: Concrete International

Volume: 42

Issue: 11

Appears on pages(s): 24-32

Keywords: type, waste, alkali, replacement

Date: 11/1/2020

Extensive research and testing have shown that several types of ground glass can perform well as a pozzolanic material in concrete. Supported by these results, a new specification ASTM C1866/C1866M, “Standard Specification for Ground-Glass Pozzolan for Use in Concrete,” was published earlier this year. This article provides much of the background information and industry context that accompanied the balloting of this new document.


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