Column confinement (column and wall:ACI 318)
The ACI requirement is that every alternate longitudinal bar should be restrained by a link corner or bar tie, and no bar should have more than 6" (150 mm) clear distance from a restrained bar.
The ACI requirement is that every alternate longitudinal bar should be restrained by a link corner or bar tie, and no bar should have more than 6" (150 mm) clear distance from a restrained bar.