A Study on Using Glass Fiber-Reinforced Polymer Composites for Shear and Flexural Enhancement of Reinforced Concrete Beams

Table 3

Flexural strength of concrete 7 days test plain concrete beam samples.

Series	Sample spacemen	Average load (kN)	Average flexural strength (MPa)	Average moment capacity
Set I	Control	5.3	1.06	0.99
	0.25% fiber	5.43	1.09	1.02
	0.50% fiber	5.9	1.19	1.12
	0.75% fiber	6	1.2	1.13