Experimental Study on the Durability of Alkali-Activated Slag Concrete after Freeze-Thaw Cycle

Table 12

Relative dynamic elastic modulus attenuation power function and pertinence coefficient.

Code	Fitting coefficient, a	Fitting coefficient, b	Correlation coefficient, R^2
AASC-1	123.007	−0.0612	0.8327
AASC-2	122.829	−0.0614	0.8936
AASC-3	122.259	−0.0581	0.8878
AASC-4	122.840	−0.0567	0.8607
AASC-5	117.060	−0.0520	0.9064
AASC-6	137.593	−0.0912	0.8267