The development length of a deformed reinforcement bar can be expressed as $(1 / k)\left(\phi \sigma_{s} / \tau_{b d}\right)$. From the IS: $456-2000$, the value of $k$ can be calculated as

The development length of a deformed reinforcement bar can be expressed as $(1 / k)\left(\phi \sigma_{s} / \tau_{b d}\right)$. From the IS: $456-2000$, the value of $k$ can be calculated as

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