FAQ 002247 EN-US

Calculation RFEM RSTAB

The stiffness has been modified for surfaces, bars or cross sections, but this is not taken into account in the calculation. How can the modification be activated for the calculation?


For positions prior to version X.06. By default, the stiffness coefficients are only applied to load combinations, not load cases. To apply the stiffness modification in load cases as well, use the corresponding option under "Activating stiffness coefficients" in the calculation parameters.From version X.06. the stiffness modification is automatically active for new positions.


Calculation parameters, modify stiffness, stiffness coefficient, modify

Contact us

Contact Dlubal Software

Have you found your question?
If not, contact us or send us your question via the online form.

(267) 702-2815


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