Concrete Foundation Design per ACI 318-19 §13

Notation

E_c = modulus of elasticity of concrete, psi
E_s = modulus of elasticity of reinforcement, psi
f_c^' = specified compressive strength of concrete, psi
f_y = specified yield strength for nonprestressed reinforcement, psi

Design properties for concrete and reinforcement can be selected to be in accordance with Concrete and Reinforcement Materials per ACI 318-19 with ideCAD. In addition, design properties such as modulus of elasticity for concrete E_c, modulus of elasticity for reinforcement E_s, specified compressive strength f_c^', and specified yield strength for reinforcement f_y are available in Concrete and Reinforcement Materials per ACI 318-19 with ideCAD title.

Requirements and reinforcement of earthquake resistance structure foundations described in this title are done automatically according to ACI Chapter 18.