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International Journal of Concrete Structures and Materials

Table 1 Parameters of major constituents of OPC cement.

From: Comprehensive Approach to Calculate Oxygen Diffusivity of Cementitious Materials Considering Carbonation

Compound

C3S

C2S

C3A

C4AF

Exponent n i

2.65

3.10

2.41

3.81

Coefficient k H

1.17

0.16

2.46

1.00

Molar weight MW i , g/mol

228.30

172.22

270.18

485.96

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