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Table 2 Properties of fresh and hardened concrete

From: Optimal overlays for preservation of concrete in cold climate: decision-making by the method of fuzzy comprehensive evaluation combined with AHP

Slump, mm

210

Air content of fresh concrete, %

2.9

Pore volume, %

10.14

Compressive strength at 28d, MPa

30.69

Splitting tensile strength at 28d, MPa

6.38