It is necessary to enter material, load, and combination data in RFEM/RSTAB in compliance with the design concept specified by SIA 263.
The RFEM/RSTAB material library already contains the relevant materials for SIA. Furthermore, RFEM/RSTAB automatically creates the corresponding load combinations according to SIA 260. However, you can also create all the combinations manually in RFEM/RSTAB.
The RF-/STEEL SIA add-on module requires members and sets of members, as well as load cases, load combinations, and result combinations to be designed. In the next steps, you can adjust the preset definitions of lateral intermediate supports and effective lengths.
In the case of continuous members, it is possible to define individual support conditions and eccentricities of each intermediate node of single members. A special FEA tool then determines the critical loads and moments required for the stability analysis in these situations.
