Automatically Ignoring Curved c/t Parts

Tips & Tricks

Curved c/t parts are not included in the cross‑section classification of EN 1993‑1‑1. In RFEM 4 and RSTAB 7, they had to be removed manually by using SHAPE‑THIN in order to allow for a calculation. In RFEM 5 and RSTAB 8, this step can be automated by using the option “Ignore classification of curved parts if c/t ≤ n.”


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RFEM Main Program
RFEM 5.xx

Main Program

Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

Price of First License
3,540.00 USD
RSTAB Main Program
RSTAB 8.xx

Main Program

The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions

Price of First License
2,550.00 USD