SP 34 1987 Handbook On Reinforcement and Detailing
Figures 4 18 iKith bends or corners it should be ensured that to 4 21 illustrate the requirement at cut off point 1 and at supports in flexural members the radial tensile forces due to changes in the direction of reinforcement are resisted by NOTE I A point at which reinforcement is no longer 1 additional links see Fig 4 17