Two-Way Slab Design. International Design Codes ACI 318-19 : Two-Way Slab Design per ACI 318-19 §8 TSC 2018 : Punching Shear Check Two-Way Slab Design Limits. Two-Way Slab Required Strength. Two-Way Slab Design Strength. Two-Way Slab Reinforcement Limits. Two-Way Slab Reinforcement Detailing. Next Topic Two-Way Slab Design Limits. Related Topics Two-Way Slab Design per ACI 318-19 §8 Punching Shear Check Two-Way Slab Required Strength. Two-Way Slab Design Strength. Two-Way Slab Reinforcement Limits.