The nomial shear reinforcement as per IS 456:2000 shall be provided to carry a shear stress equal to ( τc is design shear strength of concrete without shear reinforcement and τv is normal shear stress)
1
τv if τv exceeds τc
2
τc if τv exceeds τc
3
τv -τc if τv exceeds τc
4
τv +τc if τv exceeds τc