Round Column Calculator

Round Column Calculation

meter
cm
meter
cm

Total Volume of Round Column

2.85 m3 | 100.68 ft3


Sr. Material Quantity
1 Cement Cement 23 Bags
2 Sand Sand 1.84 Ton
3 Aggregate Aggregate 3.20 Ton

Round Column Calculation

Radius

=Diameter2

=1.102

=0.55

Volume

=πr2h×No. of Columns

=3.14×0.55×0.55×3×1

=2.85 Cubic Meter

=100.68 Cubic Feet

Dry Volume

=Volume (Cubic Meter)×1.524

=2.85×1.524

=4.34

Cement Amount of Cement Required

Cement Volume

=Dry Volume×CementSum of Ratio

=4.34×15.5

=0.79

No. of Cement Bags

=Cement Volume0.035

=0.790.035

=23 Bags
Note: 1 Bag of cement = 0.035 m3.
1 Cement bag contains = 50 kg cement

Sand Amount of Sand Required

Sand Volume

=Dry Volume×SandSum of Ratio

=4.34×1.55.5

=1.18

Sand in Ton

=Sand Volume×15501000

=1.18×15501000

=1.84 Tons
Note: By considering dry loose bulk density of sand = 1550 kg/m3.
1000 kg = 1 Ton

Aggregate Amount of Aggregate Required

Aggregate Volume

=Dry Volume×AggregateSum of Ratio

=4.34×35.5

=2.37

Aggregate in Ton

=Aggregate Volume×13501000

=2.37×13501000

=3.20 Tons
Note: By considering dry loose bulk density of aggregate = 1350 kg/m3.
1000 kg = 1 Ton

What is circular column calculation?

Circular columns are symmetric about any centroidal axis. A reinforced circular concrete column is a structural member designed to carry compressive loads, composed of concrete with an embedded steel frame to provide reinforcement.

Spiral columns are cylindrical columns with a continuous helical bar wrapping around the column. The spiral acts to provide support in the transverse direction and prevent the column from barreling. The amount of reinforcement is required to provide additional load-carrying capacity greater than or equal to that attributed from the shell as to compensate for the strength lost when the shell spalls off.

RoundColumn

Circular Column Calculation
Radius =Diameter2

Volume of round column =πr2h

Dry Volume =Volume (Cubic Meter)×1.524

Cement Volume =Dry Volume×CementSum of Ratio

No. of Cement Bags =Cement Volume0.035

Sand Volume =Dry Volume×SandSum of Ratio

Sand in Ton=Sand Volume×15501000

Aggregate Volume =Dry Volume×AggregateSum of Ratio

Aggregate in Ton=Aggregate Volume×13501000
Where,
  • 1.524 is dry volume for the concrete
  • 0.035 is volume of one cement bag.
  • 1550 is density volume conversion sand m3 to kg.
  • 1350 is density volume conversion aggregate m3 to kg.
Round Column Calculator

What are the importance circular column?

Circular columns occupy lesser area when compared to the square columns hence it is preferred for pier and columns where in there is traffic expected,Strength of circular column is 1.05 times strength of square column.they are mostly used in piling and elevation of the buildings. Why we use it in elevation? In order to avoid edges, we use this type of columns. they are also provided in sit out areas, auditoriums or fire assembly zones, where you have enough space for them not to hinder any movement of people or look bad with flat surfaces You can find circular columns as pillars of Bridges because there you don’t need to flush them to anything. Also circular looks aesthetic there.