Portal frame analysis - Free
‘Portal frame’ provides a stiffness matrix analysis for a 33-node plane frame with 3 degrees of freedom – vertical, horizontal and rotation. Rigid or spring supports possible. 4 load cases. Results given for bending, axial and shear forces and graphs for bending moments and shear.
- Input data
- Results for displacements and member force
- graphs for bending moments and shears
- comparison with Steel Designers Manual formulae