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Stability Analysis and Torsional Warping (7 DOF) in RFEM 6
Video
First Steps with RFEM
Description
This webinar provides an introduction to stability and torsional warping analysis in RFEM 6 and RSTAB 9.
Time Schedule:
00:00 Introduction
02:20 Determination of the critical load factor using the Structure Stability add-on
19:55 Consideration of cross-section warping in the global calculation of member structures using the Torsional Warping add-on
51:00 Lateral-torsional buckling analysis according to Eurocode 3 using the global calculation with 7 DOF, imperfections and second-order analysis
Keywords
Dlubal Webinar Stability Analysis Torsional Warping Warping Torsion Critical load factors Lateral-torsional buckling Webinar on Dlubal Software Webinar Dlubal Tutorial Construction Civil engineering Structural engineer Structural Design structural engineer Structural analysis Structural Engineer Dlubal Software
Downloads
- Presentation Slides to Webinar "Stability Analysis and Torsional Warping (7 DOF) in RFEM 6" (PDF)
- Script File to Webinar "Stability Analysis and Torsional Warping (7 DOF) in RFEM 6"
Links
- Structure Stability Add-on
- Torsional Warping (7 DOF) Add-on for RFEM 6 / RSTAB 9
- Product Description | Structural Analysis Software RFEM 6
- More About RSTAB 9
- Add-Ons for RFEM 6 and RSTAB 9
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The load distribution on my members looks different when using the Load Transfer surface vs. the Load Wizards. What is the reason?
- My beam has a continuous lateral support and therefore lateral torsional buckling (LTB) is not a concern. How do I define the effective length?
- I received an error message “Surface of incompatible type... (Surface in upper plane of building story must be of ‘Load transfer’ type)” when running the calculation. What is the reason?
- How can I efficiently define line hinges on several surfaces?
- How do I include the overstrength factor(s), Ωo in the ASCE 7 load combinations?
- How do I include the redundancy factor(s) ρ in the ASCE 7 load combinations?
- My live load is less than or equal to 100 psf. How do I consider the reduced load factor in the ASCE 7 load combinations?
- I do not see the seismic load cases in my generated ASCE 7 load combinations (COs). How do I add them?
- How do I create an imperfection based on a mode shape in RFEM 6?
- My beam has a continuous lateral support and therefore lateral torsional buckling (LTB) is not a concern. How do I define the effective length?
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