(Answered): The beam shown in Figure 1 has a clear span length of L-7.6 m andx 1.5 m. The beam cross section is ...

The beam shown in Figure 1 has a clear span length of L-7.6 m andx 1.5 m. The beam cross section is shown in Figure 2 and supports the following loads: r,-30 kN/m, pl'o-50 kNin, a-50 kN, QD-80 kN, and supports its own weight. Assume Jr-25 MPa,?-420 MPa, b-350 min, d-702 mm, h-750 mm, column width-450 1. Calculate the beam own weight. 2. Calculate the ultimate loads applied on the beam 3. Draw the shear force diagram 4. Design the shear reinforcement at both ends of the beam (let support and right support) ab+a 450 ?