As per IS:456 - 2000, in design of flexural members, for curtailment, reinforcement shall extend beyond the point at which it is no longer required to resist flexure for a distance equal to ______ Whichever is greater, except at simple support or end of cantilever.
1
for overall depth of the member or 12 times the bar diameter
2
the overall depth of the member or 16 times the bar diameter
3
the effective depth of the member or 16 times the bar diameter
4
the effective depth of the member or 12 times the bar diameter