Flexural Response of Prestressed FRP Strengthened Reinforced Concrete Beam under Static Load

Table 7

Comparison of ductility of the specimens for different length of basalt fiber-reinforced polymer.

FEA model designation	Δy (mm)	Δu (mm)	Ductility index
SP-P35-B-2/50/1100–C	36.7	137.36	3.75
SP-P35-B-2/50/3900–C	37.02	137.02	3.70
SP-P35-B-2/50/5000–C	38.8	134.9	3.47

FEA, Finite-element analysis.