A minimum area of flexural reinforcement, is controlled and reported automatically.
A minimum area of shear reinforcement, is determined automatically according to Codes.
International Design Codes
TSC 2018 :
Symbols in ACI 318-19
Aps = area of nonprestressed and prestressed longitudinal tension reinforcement, in.2
Av = area of shear reinforcement within spacing s, in.2
Av,min = minimum area of shear reinforcement within spacing s, in.2
bw = web width or diameter of circular section, in.
d = distance from extreme compression fiber to centroid of longitudinal tension reinforcement, in.
fc' = specified compressive strength of concrete, psi
√fc‘ = square root of specified compressive strength of concrete, psi
fy = specified yield strength for nonprestressed reinforcement, psi
fyt = specified yield strength of transverse reinforcement, psi
h = overall thickness, height, or depth of member, in.
s = center-to-center spacing transverse reinforcement, in
fpu = specified tensile strength of reinforcement, psi