Determine the maximum pitch, s, for the spirals in the follo…
Determine the maximum pitch, s, for the spirals in the following circular column.Column diameter, h = 18 in.Clear cover to spirals = 1.5 in.Number of longitudinal bars = 6Size of longitudinal bars = No. 8Size of spiral = No. 3Concrete strength = 7,500 psiYield strength of longitudinal bars = 60,000 psiYield strength of spiral = 60,000 psi