Behavior of Laterally Damaged Prestressed Concrete Bridge Girders Repaired with CFRP Laminates Under Static and Fatigue Loading

International Journal of Concrete Structures and Materials

Table 3 Flexure test results for PS girders.

Girder	Max load, kips (kN)	Corresponding deflection, in. (cm)	% increase compared to damaged girder PS-2	% increase compared to un-damaged girder PS-1
PS-1	75.87 (337.62)	6.94 (17.63)	22.60^a	N/A
PS-2	61.88 (275.37)	5.38 (13.67)	0.00	−18.44^b
PS-3	90.14 (401.12)	2.44 (6.20)	45.66	18.81
PS-4	84.75 (377.14)	2.14 (5.44)	36.94	11.70
PS-5	78.92 (351.19)	1.61 (4.09)	27.53	4.02
PS-6	100.91 (449.05)	2.39 (6.07)	63.07	33.01
PS-7	104.42 (464.67)	2.74 (6.96)	68.74	37.63
PS-8	99.16 (441.26)	2.29 (5.82)	60.24	30.70
PS-9	77.26 (343.81)	1.58 (4.01)	24.85	1.83
PS-10	87.68 (390.18)	2.14 (5.44)	41.69	15.57

^aIncrease of flexural capacity of PS-1 compared to that of PS-2.
^bLoss of flexural capacity of PS-1 due to strand cutting, a percentage of its original capacity.