F is the concentrated load of the frame column node; V left is the shear force of the left end beam of the column; V right is the shear force of the right end beam of the column.
F is the central load of the frame column node, V left is the left end beam shear force of the column, and V right is the right end beam shear force of the column.
F is the concentrated load of frame column joints; V left is the shear force of the beam at the left end of the column; V right is the shear force of the beam at the right end of the column.<br>