This model is used to analyse the calculation of the ideal spring stiffness of a lateral support to prevent buckling of a member under normal compressive force. The Winter model is used to analyse the influence of the spring stiffness on the stability behavior in a precise manner. All essential parameters for the design of the lateral support are taken into account and supplemented by a precise display of the structural geometry. The clear modeling allows for a transparent determination of critical design parameters.
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1 star |
Optimal Spring Stiffness in Buckling Member Supports
Number of Nodes | 3 |
Number of Lines | 2 |
Number of Members | 2 |
Number of Load Cases | 2 |
Number of Load Combinations | 1 |
Total Weight | 0.663 t |
Dimensions (Metric) | 0.500 x 0.500 x 10.500 m |
Dimensions (Imperial) | 1.64 x 1.64 x 34.45 feet |
Program Version | 5.24.02 |
You can download this structural model to use it for training purposes or for your projects. However, we do not assume any guarantee or liability for the accuracy or completeness of the model.





RFEM and RSTAB models can be saved as 3D glTF models (*.glb and *.glTF formats). View the models in 3D in detail with a 3D viewer from Google or Babylon. Take your VR glasses, such as Oculus, to "walk" through the structure.
You can integrate the 3D glTF models into your own websites using JavaScript according to the instructions (as on the Dlubal website Models to Download): "Easily display interactive 3D models on the web & in AR" .

With the Camera Fly Mode view option, you can fly through your RFEM and RSTAB structure. Control the direction and speed of the flight with your keyboard. Additionally, you can save the flight through your structure as a video.

The direct interface with Revit allows you to update the Revit model according to the changes you have made in RFEM or RSTAB. Depending on the modification, the Revit objects may have to be regenerated (deleting the object and subsequent regeneration). The regeneration is performed on the basis of the RFEM/RSTAB model.
If you want to avoid this regeneration, activate the check box 'Update only materials, thicknesses, and sections'. In this case, only the properties of the objects will be adjusted. Changes different from those in material, surface thickness, and section are, however, not considered in this case.

The reinforcement proposal from RF-/CONCRETE Members can be exported to Revit. The rectangular and circular cross-sections are currently supported.
The reinforcement bars can be modified retroactively in Revit.
Where can I find the update reports for RFEM 5, RSTAB 8, SHAPE-THIN, SHAPE-MASSIVE, RX-TIMBER, CRANEWAY, PLATE-BUCKLING, COMPOSITE-BEAM?
For my NVIDIA graphics card, I need to select between a driver from the "Production Branch" and a "New Feature Branch." Which driver is best suited for RFEM/RSTAB?