My question isn’t really if I need the footing or not, but how to design a circular concrete pad. You can basically assume this pad is on a slab on grade and is needed because of drainage purposes.
I am designing a circular concrete pad for a exterior tank. This pad would sit on a footing. My questions whether we would design this pad as a column or a slab from ACI 318-19. Currently I have used enercalc to design this pad but there is no option to make the pad circular. I have converted...