HIGH EARLY STRENGTH CEMENTITIOUS COMPOSITIONS CONTAINING GLASS POWDER

摘要

Cementitious compositions, which may make use of waste glass, comprise glass material, alkali metal aluminate and a cement. Also provided are cementitious binders and solidifiable cementitious compositions (such as mortars and concretes) incorporating the cementitious compositions. The cementitious composition is mixed with water to form the cementitious binder, and aggregate is added to the cementitious binder to form solidifiable cementitious compositions. Solidifiable cementitious compositions formed from the cementitious compositions have superior early and long-term strength.