What cement should be used for concrete construction in winter in cold regions?
Ordinary Portland cement should be selected for winter construction concrete in cold regions. It is suggested to use ordinary portland cement in winter construction. Ordinary Portland cement has high impurity content, rich in tricalcium silicate and tricalcium aluminate, fast hydration and hardening speed, high early strength, good wear resistance and corrosion resistance, which well prevents traditional concrete from freezing in low temperature environment.