Experimental Study on Flexural Fatigue Properties of Reinforced Concrete Beams after Salt Freezing

Table 9

Experimental values and predicted values of fatigue life.

Freeze-thaw medium	Stress number of freeze-thaw cycles (times)	Fatigue life (times)
		Test value	Predicted value	Relative error (%)
Water	0	1074282	941284	12.4
	50	913734	575817	37.0
	100	559487	395593	29.3
	150	716758	454857	36.5
NaCl	50	756219	606806	19.8
	100	701243	557143	20.5
	150	493972	286156	42.1