Solve the following problem:
Design the FRP for a simply supported beam with length L = 7 m. The external uniform dead and live loads are: wDL = 11.25 N/mm (Dead), and wLL = 13.25 N/mm (Live). The geometric and material data of the RC structure and FRP are: concrete, f’c= 34.5 MPa, width b = 300 mm, height h = 500 mm, d = 460 mm; longitudinal steel reinforcement, As = 1, 000 mm2, fy = 413 MPa; FRP, f’fu = 2, 800 MPa, ε’fu= 0.016, tf = 0.33 mm.