Experimental and Analytical Study on Deformation Behavior in Hogging Moment Regions of Composite Beams

Table 4

Comparison between predicted and tested residual deflection values.

Specimen	Fatigue life (×10^4) N  =  Nf	Static deflection caused by upper limit δu (mm)	n/N	Residual values (mm)		Deviation (δt − δp)/δp  ×  100% (%)	Proportion δt/δu  ×  100 (%)
				Test δt	Prediction δp
SCB1-2	516	3.32	0.19	0.948	0.847	11.9	28.6
			0.29	0.988	0.949	4.1	29.8
			0.39	1.018	1.065	−4.4	30.7
			0.48	1.028	1.170	−12.2	31.0
SCB1-3	152	5.50	0.33	1.577	1.441	9.5	28.7
			0.66	1.607	1.750	−8.2	29.2