# How To Calculate The Volume of Concrete For Octagonal Foundation

## What Is The Octagonal Foundation  |Volume of Concrete For Octagonal Foundation

### How To Calculate The Volume of Concrete For Octagonal Foundation

In this, I will explain what is the octagonal foundation and how to calculate the volume of concrete for the octagonal foundation. An octagonal foundation which foundation has eight sides with all sides equal corners or eight angles inside all angles is called an octagonal foundation. octagonal foundation or footing is used in a vertical column, drum, vessel, Tank, etc. What Is The Octagonal Foundation  |Volume of Concrete For Octagonal Foundation

### Architecture

. What Is The Octagonal Foundation  |Volume of Concrete For Octagonal Foundation

### What Is The Octagonal Foundation

The definition of the octagonal foundation which foundation has eight sides all sides equal corners or eight angles inside all angles equal is called an octagonal foundation. octagonal foundation or footing is used in a vertical column, drum, vessel, Tank, etc.

### Architecture

In architecture, the octagonal foundation might refer to a building or structure whose base is shaped like an octagon. Octagonal foundations were common in historical architecture, especially in churches and fortifications.

### Engineering

In civil engineering, an octagonal foundation could be a type of footing or base used to support a structure. The octagonal shape could provide stability and distribute the weight of the building evenly.

### Symbolism

In symbolic or mystical contexts, the octagonal foundation might represent various ideas depending on cultural or religious beliefs. For example, in some belief systems, the octagon symbolizes balance, regeneration, or the union of opposites.

#### How To Calculate The Volume of Concrete For Octagonal Foundation

Now we calculate the volume of concrete for an octagonal foundation with an example.

### Given data

length of the octagonal foundation side = S= 1200mm = 1.2m

Height of the octagonal foundation = H= 3000mm = 3m

we calculate the volume of the octagonal foundation first we calculate the area and then we calculate the volume.

##### Formula of octagonal foundation

Area of the octagonal foundation =A = 2(1+√2)s²

A =area of octagonal foundation

S = side of octagonal foundation

The volume of the octagonal foundation = A x h

Now we put the given value in this formula

A = 2 (1+√2)s²

A = 2 (1 + √2) 1.2²

A =  6.952m²

The volume of the octagonal foundation Concrete = A x H

The volume of the octagonal foundation Concrete = 6.952 x 3

The volume of the octagonal foundation Concrete = 20.857m³