Fatigue Strain and Damage Analysis of Concrete in Reinforced Concrete Beams under Constant Amplitude Fatigue Loading

Table 5

Fatigue damage evolution equation coefficients.

Beam number	Load level				Fitting accuracy ()
		JL-2	0.6	0.41		6.96	5.34	0.9914
JL-3	0.7	0.38	6.21	5.84	0.9849
JL-4	0.8	0.28	3.54	6.13	0.9881
Beam number	Load level				Fitting accuracy ()
		JL-2	0.6	0.86		2.42	4.33	0.9859
JL-3	0.7	0.83	3.09	4.07	0.9933
JL-4	0.8	0.80	4.42	3.86	0.9950