High-strength Class C fly ash cement composition with controllable condensation

摘要

One embodiment comprises a Class C fly ash (CFA) cement composition having a controllable settling time comprising at least one Class C fly ash, at least one alkali hydroxide, at least one phosphate source, and water. include. Alternative embodiments include a Class C fly ash (CFA) cement composition having at least one Class C fly ash, at least one alkaline carbonate, at least one source of phosphate, and a solid activator containing water. ..