According to IS: 456-2000 spacing of vertical stirrups for shear reinforcement has been limited to
[ A ] 0.75 d
[ B ] 450 mm
[ C ] lesser of 0.75 d or 300 mm
[ D ] lesser of 0.75d or 450 mm
[ A ] 0.75 d
[ B ] 450 mm
[ C ] lesser of 0.75 d or 300 mm
[ D ] lesser of 0.75d or 450 mm