This model shows how beams can be designed with a thin-walled hollow section by using the RF-/STEEL EC3 add-on module to automate the classification of cross-sections according to EN 1993-1-1 and EN 1993-1-5. It shows that even curved cross-section parts, for which there are no standard-compliant c/t specifications, can be technically designed. The structure integrates precisely defined dimensions and buckling effects in curved cross-sections, so that both straight and curved parts are considered in accordance with the standard. The display clearly visualizes the geometry of the beam and illustrates the detail of the curved elements.
Beam | SHAPE-THIN Hollow Section | Cross-Section Design
| Number of Nodes | 2 |
| Number of Lines | 1 |
| Number of Members | 1 |
| Number of Load Cases | 1 |
| Total Weight | 0.015 t |
| Dimensions (Metric) | 0.871 x 0.871 x 1.435 m |
| Dimensions (Imperial) | 2.86 x 2.86 x 4.71 feet |
| Program Version | 5.24.01 |
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.