In colomn reinforcement when dia of bar is going to change, than what should b

In colomn reinforcement when dia of bar is going to change,
than what should be the lap length of bars weather it should
be of heigher dia bar lap length or it should the accordance
with new dia bar. the grade of concrete is same.

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In colomn reinforcement when dia of bar is going to change, than what should be the lap length of ..

Answer / lokesh s. khokale

Generally it is 60 X Dia of Bar irrespective of Concrete grade.

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