COLD WEATHER ADMIXTURE

John W. Brook, Frederick D. Kinney

ACI Concrete International · 1988 · 13 citations · 0 references

Concepts

Abstract

This paper describes the cold weather performance characteristics of a new, non-chloride, set-accelerating, water-reducing admixture. The admixture can prevent fresh concrete from freezing at ambient temperatures as low as 20 deg F. Laboratory and field tests of the cold weather admixture are described, and the results are discussed. The prevention of ice formation is discussed, as well as strength development, and the advantages of using the admixture.