How to calculate the shuttering area of column, beam and slab,Learn about shuttering area,in this topic we know about how to calculate the shuttering area of column, beam and slab and learn about shuttering area and what is shuttering area.
we know that shuttering area is temporary arrangement of frameworks made of plywood Steel and wood provided against to support beam column and slab in the wet concrete upTo time period when its gain desire strength.
When concrete gain its Desire strength it’s temporary structure framework of shuttering is removed. In this topic we calculate shuttering area of column beam and slab, shuttering area of slab is measured in unit square metre or square feet.
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How to calculate shuttering area of column
1) shuttering area calculation for column
Given column size = 0.225m×0.3m
Height of column = 3m
shuttering area calculated in square metre. Column need shuttering which cover 4 face 3,4,5 and 6 only, bottom face 2 and Top face 1 of column do not need shuttering.
Area = perimeter×height of column
Area = 2(0.225+0.3)×3 m2
Area = 2×0.525×3 m 2
Area = 3.150 m 2
Hence shuttering area of column is about 3.150 square metre
How to calculate shuttering area for beam
2) shuttering area for beam
It is also measured in square metre, beam have also six face shuttering is calculated in only of five face 1,2,4,5and 6 face,top face 3 is not measured which is filled with concrete.
Suppose beam size =0.225×0.300 m
Width=0.225m, thickness=0.3m
Length of beam is=3m
Shuttering area of five face
Face1= 0.225×0.3=0.0675m2
Face 2=0.225×0.3=0.0675m2
Face 4=0.225×3=0.675m2
Face 5= 0.3×3=0.9m2
Face 6=0.3×3=0.9m2
Face 3= top face not measured
Total area=2.51 sq m
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how to calculate shuttering area of slab
Its measures only in bottom of slab
Which is lenght ×width
Top face not provided with shuttering
Four side which is 5 or 4 inch thick slab side wall of slab supported by beam which is calculated in shuttering of beam
Area of bottom face=4×5=20m2