Performing of the stiffness analysis on dozens of load effects is not effective and correct. The best way is to prepare the load effects in a special way and avoid wasted time and disorder in the results. Only bending moment, bending moment and relevant shear force, combination of all 6 internal forces; that is the correct load effect definition for stiffness analysis.
Stiffness, analysis, load effect, load, bending moment, shear force, relevant, interaction