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Pdl = 600kN
Pll = 119kN
1. A reinforced concrete tied column carries an axial dead load of PdlkN and an axial live load of Pll kN. f'c = 28MPa, fy = 414MPa a. Compute the smallest dimension of the tied column if the steel ratio is 2%. b. Compute the number of 20mm diameter bars. c. Compute the clear spacing between the longitudinal bars if the diameter of the tie wire is 10mm diameter with a clear cover of 40mm.