Mass Change Prediction Model of Concrete Subjected to Sulfate Attack

Table 2

C₃A content of concretes containing mineral admixtures.

Type of concrete	100% OPC	BBC^*	TBC1^**	TBC2^***
C3A content (%)	6.58	3.18	2.87	2.70

OPC : GGBFS = 50% : 50%.
^**OPC : GGBFS : FA = 40% : 40% : 20%.
^***OPC : GGBFS : SF = 50% : 45% : 5%.