Question:
I am designing a set of members using RF‑/STEEL EC3. In accordance with the manual calculation, the design is fulfilled, but it cannot be performed successfully in the add-on module. Why?
Answer:
Please check the definition of the support of any intermediate nodes in Window "1.4 Intermediate Lateral Supports" or Window "1.7 Nodal Supports" in the add-on module; see Image 01.
Since the module has its own solver, the support conditions are not automatically imported from RFEM/RSTAB, but must be defined manually.