Water tank is a structure used to store water for supplying to household as drinking purpose, for industries as a
coolant and irrigational water for agricultural farming in some areas. Water tanks are classified on bases of their shapes and
position of structure. In this paper, we had discussed about the design of water tank of elevated water tank of circular shape are
designed and analysed using staad pro. From the analysis result concluding about the influence of shape factor in design loads
and how shapes of tanks play predominant and in the design and in stress distribution and overall economy.
This project is an application economy of the tank as an objective function with the properties of that optimization method to the
structural analysis and design of circular tank, water depth unit weigh of water and tank floor slab thickness, as design elevated
tank, considering the total tank that are tank capacity, width and length.to considering dead load, live load, seismic load,
hydrostatic pressure.