Question: Design the following simply supported one-way ribbed slab for school, the clear span is 5.5 m. 5.5 fy = 420 MPa, take cover= 30

Design the following simply supported one-way ribbed slab for school, the clear span is 5.5 m. 5.5 fy = 420 MPa, take cover= 30 mm, f'c = 28 MPa Partition load= 2.5 kN/m. bw= 150 mm reinforcement use $14 for main 1) Calculate the total thickness of the slab 2) Calculate factored loads and the maximum positive moment 3) Calculate the positive area of reinforcement and No. of bars

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