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Design of a welded truss
This technical article deals with the component and cross-section designs of a welded truss in the ultimate limit state. Furthermore, the deformation analysis in the serviceability limit state is described.
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Structural Analysis Models to Download
You can download here a wide range of structural models (for example, RFEM, RSTAB, or RWIND files) that you can use for training purposes or for your projects.
Frequently Asked Questions (FAQ)
- How can I find out in which version of RFEM/RSTAB was the model saved?
- I have installed Rhino 7. When trying to export the model to RFEM, the data are not transferred. What do I wrong?
- I often edit the reinforcement provided by the program. Adjusting the reinforcement by using coordinates takes much effort and time if having several beams in the model. Is there any way to speed up the reinforcement editing?
- I would like to import a large, curved surface from Rhino into RFEM, but I get the following error message: "Command: ExportToRFEM5. Nodes compare tolerance is set too low. You could adjust it by document units settings. Export error. Error to write data, message: Coordinate Z is out of range. Export to RFEM finished." How can I fix this error?
- I have already divided my membrane roof into individual surfaces. Can I quickly create a cutting pattern from these surfaces?
- How do I display the load combination description according to an action category, such as "D, L, W," instead of "LC1, LC2, LC3"?
- How is an inflatable object simulated in RFEM?
- I design timber components. The deformations of load combinations deviate from the manual calculation exactly by the factor of the material partial safety factor. Why?
- I cannot activate an add-on module by using a Remote Desktop. Can you explain the error message to me?
- How can I edit the list of parameters by using the COM interface?