A Novel Fatigue Damage Model of Rock considering Temperature Effects

Table 3

Model parameters for different midpoint calculations.

T (°C)	N/2	a	b	R^2
13 [22]	4	2.678	0.417	0.986
	4.5	3.002	0.472	0.993
	5	3.389	0.530	0.994
	Fitting	3.183	0.548	0.997
600 [23]	4	0.887	0.480	0.985
	4.5	1.096	0.582	0.998
	5	1.358	0.686	0.995
	Fitting	1.117	0.628	0.998