Hello Maik, ![]()
A tabular output of the maximum equivalent stresses or the verification criterion η is unfortunately not provided in the current version. The reason for this is that the stresses in plate design are not directly used as a failure criterion.
Even if von Mises stresses locally exceed the yield strength, the verification is still considered fulfilled. The design is based on an isotropic-plastic, bilinear material model, where it is not the stress, but the plastic equivalent strain that is decisive.
Therefore, the comparison between the following is crucial:
-
existing plastic strain
-
allowable plastic strain
The limit value of this plastic equivalent strain is 5% by default according to EN 1993-1-5, Annex C. Only when this value is exceeded is the verification considered not fulfilled.
Further information can also be found in our online manual:
https://www.dlubal.com/de/downloads-und-infos/dokumente/online-handbuecher/rfem-6-stahlanschluesse/002959#h-0
Best regards
Sonja von Bloh