Table 8.

Characteristics of the change in parameters of the average temperature of CC-1 and CC-2 concrete during the cooling process.

Value	Cooling Time [s]
	150		300		450		600		750		900
	Min	Max	Min	Max	Min	Max	Min	Max	Min	Max	Min	Max
CC-1 concrete—temperature gradient [°C]
$\overline{\chi }$	61.5	98.1	49.7	91.7	47.4	86.3	47.4	81.6	45.2	78.7	43.5	76.4
SD	1.9	4.9	1.0	4.2	1.3	3.5	1.0	3.2	1.0	2.9	1.0	2.7
V	3.1	5.0	2.1	4.6	2.8	4.1	2.2	3.9	2.1	3.7	2.3	3.5
CC-2 concrete—temperature gradient [°C]
$\overline{\chi }$	75.2	104.4	68.1	95.3	62.6	89.5	58.8	82.4	55.4	79.4	53.4	76.4
SD	0.1	0.3	0.2	0.3	0.5	0.3	0.2	0.4	0.3	0.3	0.3	0.4
V	0.1	0.3	0.3	0.3	0.8	0.3	0.4	0.4	0.5	0.4	0.6	0.5