Step footing Quantity Survey | Volume Of Concrete | Area Of Shuttering | Area Of Bitumen Paint

Step footing Quantity Survey | Volume Of Concrete | Area Of Shuttering | Area Of Bitumen Paint

 

1. Step footing Volume Of Concrete Calculation

2. Step footing Area Of Shuttering Calculation

3. Step footing Area Of Bitumen Paint Calculation

 

 

F = step‐1 : 0.80m x 0.80m x 0.25m

F = step‐2 : 0.70m x 0.70m x 0.25m

F = step‐3 : 0.60m x 0.60m x 0.25m

C = 0.30m x 0.30m

 

Solution:

1. 1. Volume of Concrete = Area x Depth

= L x B x D

Step‐1 = 0.80 x 0.80 x 0.25 = 0.16 m³

Step‐2 = 0.70 x 0.70 x 0.25 = 0.122 m³

Step‐3 = 0.60 x 0.60 x 0.25 = 0.09 m³

Total Volume = 0.372 m³

 

2. Shuttering Area = Peripheral Length x Depth

= (L + B ) x 2 x D

Step‐1 = (0.80 + 0.80 ) x 2 x 0.25 = 0.80 m²

Step‐2 = (0.70 + 0.70 ) x 2 x 0.25 = 0.70 m²

Step‐3 = (0.60 + 0.60 ) x 2 x 0.25 = 0.60 m²

Total Area = 2.10 m²

 

3. Bitumen Paint Area = Peripheral Length X Depth + Top Area ‐ Top Step Area

Step‐1 = (0.80 + 0.80 ) x 2 x 0.25 + 0.80 x 0.80 ‐ 0.7 x 0.70

= 0.95 m²

Step‐2 = (0.70 + 0.70 ) x 2 x 0.25 + 0.70 x 0.70 ‐ 0.60 x 0.60

= 0.83 m²

Step‐3 = (0.60 + 0.60 ) x 2 x 0.25 + 0.60 x 0.60 ‐ 0.30 x 0.30

= 0.87 m²

Total Area = 2.65 m²

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