Ground-Glass Pozzolan for Use in Concrete
Amanda Kaminsky, Marija Krstic, Prasad Rangaraju, Arezki Tagnit-Hamou, and Michael D.A. Thomas
Appears on pages(s):
type, waste, alkali, replacement
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.