Example: Design a T-Beam to be used as interior simply supported beam of span 5m. The slab panels on both sides of the beam are 3.5m x 5m. Factored slab load is 15 kN/m². f' 17.25 MPa and fy = 420 MPa. bw = 300 mm Use SI bars h₁ = 125 mm h = 575 mm Design for given loading Design for M₁= 800 kN-m