Experimental Study on Flexural Behavior of Prestressed Concrete Beams Reinforced by CFRP under Chloride Environment

Table 5

Summary of the results.

No.	Rebound strength (MPa)	Cracking load (kN)	Ultimate load (kN)	Ultimate deflection (mm)	Yield load (kN)	Yield deflection (mm)	Ductility factor
A1	49.5	70	205.68	19.71	194.58	12.31	1.60
C0-1	49.6	80	239.28	18.92	220.02	12.53	1.51
C40-1	49.6	70/75	236.54	18.55	215.86	12.37	1.50
C60-1	50.5	75/95	244.23	18.69	224.26	13.29	1.41
C0-2	49.8	85	231.94	17.16	221.36	13.13	1.31
C40-2	48.4	70/75	239.02	16.77	228.05	13.27	1.26
C60-2	51.1	75/75	236.98	17.11	219.65	14.68	1.33
C0-3	51.2	60	203.20	15.57	187.29	11.03	1.41
C40-3	50.2	70/50	200.70	14.84	190.98	11.90	1.25
C60-3	51.2	70/60	187.25	14.18	174.70	11.74	1.21