Table 5.

Summary of parameters of modified mode.

Specimen	Curing Age (Days)	Ascending Section				Descending Section
		A	R2	Average	Variance	B	R2	Formula
D1-10-60-S	1	0.49	0.999	0.622	0.028	1.65	0.987	$B=\frac{t}{0.41+0.21t}$
D3-10-60-S	3	0.81	0.999			2.64	0.996
D7-10-60-S	7	0.66	0.992			4.04	0.995
D14-10-60-S	14	0.41	0.961			4.11	0.993
D28-10-60-S	28	0.74	0.996			4.3	0.997