One-Way Slab Required Strength.

International Design Codes

ACI 318-19 : One-Way Slab Required Strength per ACI 318-19 with ideCAD

TSC 2018 :

Symbols in ACI 318-19

M_u = factored flexural moment at section, lb
M_n = nominal flexural strength at section, in.-lb
V_n = nominal shear strength, lb
V_u = factored shear force at section, lb

Required strength is designed to analyse with load factors and combinations. Analysis is done automatically according to finite element method. Rigid and semi-rigid diaphram conditions should be choosen by user according to Codes.