Arc Type Column Quantity Survey | Volume Of Concrete | Area Of Shuttering | Area Of Bitumen Paint -lceted LCETED INSTITUTE FOR CIVIL ENGINEERS

## Nov 10, 2021

Arc Type Column Quantity Survey | Volume Of Concrete | Area Of Shuttering | Area Of Bitumen Paint

1. Arc-type Column Volume Of Concrete Calculation

2. Arc‐type Column Area Of Shuttering Calculation

3. Arc‐type Column Area Of Bitumen Paint Calculation

Solution:

First, find the arc length and to find this, use segmental arc length formula

Arc length = (8B ‐ 2r)/3

Where B = Ѵ H2 + r2

Therefore with centre line method

Height of arc' H' = 0.50m

Radius of arc 'r' = 0.60m

B = Ѵ 0.502 + 0.602

B = 0.781

Arc length = (8B ‐ 2r)/3

= (8 x 0.781 ‐ 2 x 0.60) /3

= 1.682m

Therefore,

Length Of Column = 1.682m

Depth Of Column = 3.0m

1. Volume of Concrete = Area x Depth

= L x B x D

= 1.682 x 0.40 x 3.0

= 2.018 m3

2. Shuttering Area = Peripheral length x Depth

= (L + B ) x 2 x D

= (1.682 + 0.40 ) x 2 x 3.0

= 12.492 m2

3. Area of Bitumen paint = Peripheral Length x Depth

= (L + B ) x 2 x D

= (1.682 + 0.40 ) x 2 x 3.0

= 12.492 m2

If you find