Design According to ACI 318-19 CODE if possible, otherwise mention the code used for the design.
An axially loaded long column has a length of 14m and has a load of 1500 Kn. fc’ = 32 mpa, maximum aggregate size = 12 mm and fy = 420 mpa. cover = 75 mm, Calculate the suitable dimensions and reinforcement for the following:
a. Circular spirally reinforced column.
b. sketch the circular reinforced column.