Shear Behavior of Reinforced Concrete Beams with Different Arrangements of Externally Bonded Carbon Fiber-Reinforced Polymer

Table 6

Ductility index of the studied beams.

Beam code	Maximum displacement (mm)	Yield displacement (mm)	Ductility index	Increase of ductility index (%)
Reference	7.10	3.867	1.836	—
U-W-0	9.35	3.893	2.581	41
U-W-90	11.91	4.667	2.609	42
W-W-0	9	3.88	2.319	26
W-W-90	9.8	3.893	2.517	37
W-W-45	13	3.387	3.838	109
W-W-63	14.1	5.97	2.362	28
W-P-0	8.8	4.533	1.941	6