Mass Change Prediction Model of Concrete Subjected to Sulfate Attack

Table 6

Mix proportions of concrete mixtures.

(mm)	W/B (%)	S/a (%)	Cement type	Unit mass (kg/m^3)							Superplasticizer (B × %)
				W	Binder (B)				S	G
					OPC	GGBFS	FA	SF
20	32	42	OPC	160	500	0	0	0	691	966	1.10
			BBC	160	250	250	0	0	684	955	0.85
			TBC1	160	200	200	100	0	707	910	1.30
			TBC2	160	250	225	0	25	681	951	1.36
20	43	47	OPC	165	388	0	0	0	811	925	1.00
			BBC	165	194	194	0	0	805	918	0.80
			TBC1	165	155.2	155.2	77.6	0	798	910	1.03
			TBC2	165	194	174.6	0	19.4	802	915	1.23