Effects of High Temperature and Cooling Pattern on the Chloride Permeability of Concrete

Table 3

Mass loss and relative dynamic elastic modulus of RAC after various temperatures.

Content	Specimen	20°C	200°C	400°C	600°C
Erd (%)	RAC-0	100	79.7	29.5	11.0
	RAC-33	100	66.6	24.5	8.3
	RAC-66	100	58.7	16.6	6.0
	RAC-100	100	46.0	13.5	5.3
Mass loss ratio (%)	RAC-0	0	1.54	3.42	4.54
	RAC-33	0	1.59	4.04	5.77
	RAC-66	0	1.67	4.81	6.43
	RAC-100	0	1.79	6.16	7.53