Among elevated steel water tanks a multi column or multi leg design is the most cost effective choice in most circumstances.
Elevated steel water tank design example.
Just in case the steel frame is going to carry plastic tanks as usually obtainable in nigeria you can model the floor plate only and apply pressure load on the plate to represent the weight of the tank and water.
Ordinarilv roofplatesandframing tank plates cornice work etc 2 the compression due to the wind blowingon thetank and 3 in coldclimateswhere the tank is.
We are going to use a steel plate of thickness 15mm to model the square tank.
In this video lecture you are able to learn how to design a water tank for a small family.
This can be achieved by using the mesh tool.
The tank consists of a welded steel container supported by multiple welded steel legs perimeter columns and a central welded steel riser.