TRAP..TRAP..TRAPEZOID

Dear Friends ,

You have already understood the Box footing and the Stepped footings.

Now , in this post , let us understand the TRAPEZOIDAL FOOTING.

First look at this photograph

103

155

Now look at the Cross section :

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Lets look at the plan now:

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150

Now , let us see how to calculate the volume of the Trapezoidal portion.

105

This is the formula for the volume :

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157

In the next post , we shall take an exercise and solve it jointly.

Till then , bye Friends.

 

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