This structural analysis model available for download may be used for learning or testing purposes. There is no guarantee or liability for the accuracy or completeness of the model.
Steel Staircase Tower
Model to Download
Staircase Tower with Warping Torsion Analysis of Stair Stringers Made of Channels.
Model Used in
Staircase Tower Steel Warping Torsion Analysis
- Views 210x
- Downloads 33x
- Updated 17 March 2023
- Number of Nodes 56
- Number of Lines 107
- Number of Members 107
- Number of Surfaces 0
- Number of Solids 0
- Number of Load Cases 6
- Number of Load Combinations 32
- Number of Result Combinations 0
- Total Weight 9.679 t
- Dimensions 6.500 x 12.000 x 3.400 m
Lateral-Torsional Buckling Analysis with New Torsional Warping (7 DOF) Add-on for RFEM 6 / RSTAB 9
This technical article presents some basics for using the Torsional Warping add-on (7 DOF). It is fully integrated into the main program and allows you to consider the cross-section warping when calculating member elements. In combination with the Stability Analysis and Steel Design add-ons, it is possible to perform the lateral-torsional buckling design with internal forces according to the second-order analysis, taking imperfections into account.