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Table 3 Proportions and properties of concrete mixture for freeze–thaw tests.

From: Pore Structure of Calcium Sulfoaluminate Paste and Durability of Concrete in Freeze–Thaw Environment

 

\( C\overline{S} A \)

Portland

Limestone G

Limestone B

Limestone G

Limestone B

Cement (kg)

420.8

420.8

477.5

477.5

Fine aggregate (kg)

764.0

764.0

764.0

764.0

Coarse aggregate (kg)

1021.2

1091.0

1021.2

1091.0

Water (kg)

198.2

198.2

225.0

225.0

Air entraining admixture (kg)

0.4102

0.4102

0.4999

0.4999

Slump (cm)

15

15

18

17

Air content (%)

6.0

6.5

5.5

6.0