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.

Contents (7 pages) Cost: Free

  • Input data
  • Results for displacements and member force
  • graphs for bending moments and shears
  • comparison with Steel Designers Manual formulae