RCC Structures Design
In a pre-stressed beam carrying an external load W with a bent tendon is having angle of inclination ? and pre-stressed load P. The net downward load at the centre is

W - 2P cos θ
W - P cos θ
W - 2P sin θ
W - P sin θ

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RCC Structures Design
The self-weight of the footing, is

Also considered for calculating the upward pressure on footing
Not considered for calculating the area of the footing
Not considered for calculating the upward pressure on footing
Both (b) and (c)

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