Influence of Steam Curing Method on the Performance of Concrete Containing a Large Portion of Mineral Admixtures

Table 6

Chloride ion permeability of concrete.

Samples	Thermostatic temperature/°C	Thermostatic time/h	28 d		90 d
			Charge passed/C	Permeability level	Charge passed/C	Permeability level
C	60	9	7111	High	4338	High
F30	60	11	1714	Low	700	Very low
	80	9	644	Very low	503	Very low
F40	60	11	1707	Low	510	Very low
	80	9	682	Very low	278	Very low
F50	60	13	1952	Low	607	Very low
	80	11	518	Very low	200	Very low
B30	60	11	2094	Moderate	1350	Low
	80	9	2628	Moderate	1709	Low
B40	60	11	2424	Moderate	1535	Low
	80	9	2765	Moderate	1650	Low
B50	60	11	1668	Low	1117	Low
	80	9	2075	Moderate	1213	Low
B60	60	11	1515	Low	813	Very low
	80	10	1150	Low	775	Very low