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This small example illustrates the warping torsion analysis and the design of open cross-sections according to the second-order analysis with 7 degrees of freedom.
Children's Slide Made of Channel Sections
| Number of Nodes | 20 |
| Number of Lines | 15 |
| Number of Members | 12 |
| Number of Surfaces | 1 |
| Number of Solids | 0 |
| Number of Load Cases | 2 |
| Number of Load Combinations | 6 |
| Number of Result Combinations | 0 |
| Total Weight | 0.640 tons |
| Dimensions (Metric) | 7.000 x 3.500 x 3.000 m |
| Dimensions (Imperial) | 22.97 x 11.48 x 9.84 feet |
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.
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Plate girder is an economical choice for long spans construction. I-section steel plate girder typically has a deep web to maximize its shear capacity and flange separation, yet thin web to minimize the self-weight. Due to its large height-to-thickness (h/tw) ratio, transverse stiffeners may be required to stiffen the slender web.
Understanding steel connection rigidity is crucial in structural design. Often, connections are treated as strictly pinned or rigid, but this can lead to uneconomical or even dangerous designs. Explore how Dlubal Software's RFEM and Steel Joints add-on help verify connection stiffness and moment resistance, ensuring safer and more economical designs.
In this article, you will learn how to model and design cable structures in RFEM 6 or RSTAB 9.
This article describes and explains the influence of bending stiffness of cables on their internal forces. Furthermore, the text provides information on how this influence can be reduced.
- Numerous component types, such as base and end plates, web angles, fin plates, gusset plates, stiffeners, tapers, or ribs for easy input of typical connection situations
- Universally applicable basic components (such as plates, welds, bolts, auxiliary planes) for modeling complex connection situations
- Graphical display of the connection geometry with dynamic updating during the input
- Wide range of cross-section shapes: I-sections, U-sections, angles, T-sections, hollow sections, built-up cross-sections and thin-walled sections
- Library in the Dlubal Center with a large number of program-side template connections, including user-defined templates
- Automatic adaptation of the connection geometry based on the relative arrangement of the components to each other – even in case of subsequent editing of the structural components
In the Navigator – Results, you can select the design situations for which you want to display the add-on results graphically.
For design objects, you can optionally display sags or extreme results.
You can add dynamic shadows in the rendering mode. In the shortcut menu, you can use sliders to change the main light position.
How can I automatically unify two points that are close to each other?
What is the component-based finite element method (CBFEM)?
Is it possible to define one or more nodes on one or more members automatically?
I would like to use my account for RFEM 6 / RSTAB 9, but apparently I'm not authorized to do so. Is there any way to allow this?
How can I export the deformed geometry of an RFEM 6 model?
Can I calculate a composite beam with RFEM 6?
