Is there is any formula for calculate the correct length of rebar while it

Is there is any formula for calculate the correct length
of rebar while it bending in 45 degree/90 degree and
cranking???

Question Posted / lalji

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Is there is any formula for calculate the correct length of rebar while it bending in 45 degre..

Answer / kannadasun

Please refer SP 34 - 1987 - Handbook on Concrete
Reinforcement and Detailing. It has measurement calculation
for almost all shapes and diameter of rebars with figues.

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Is there is any formula for calculate the correct length of rebar while it bending in 45 degre..

Answer / ayaz ahmed

0.42d
Where d is dia of bar

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