: Revised simplified equations that now include a "size effect" factor for members without minimum shear reinforcement.
ACI 318-19 represents the most significant update to the concrete code since 2014. The PCA Notes dedicate substantial chapters to explaining these specific updates. 1. High-Strength Reinforcing Bars Previous codes capped reinforcement strength ( pca notes on aci 31819
Instead of calculating the area of 3 #6 bars manually, use Table 3 (Area of Reinforcement). : Revised simplified equations that now include a