simply supported rectangular beam of length 5m has a width of 300mm and an effective depth of 500mm. The beam is to be reinforced using 12mm bars. The beam supports service dead loads of 25 kN/m and 30 kN/m, respectively. f'c= 28 MPa, fy= 420 MPa 1. Calculate the ultimate moment capacity of the beam. 2. Calculate the height of the equivalent stress block. 3. Determine the number of bars required for this beam. Expert Solution

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