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Due to the FE method, singularity points are displayed in a limited area as a concentration of the stress-dependent result values. They occur, among other things, at point-shaped load application areas in the model.
This model was used to show the possibilities for dealing with such singularity locations.
Model Used in
Surface with Different FE Mesh Sizes
| Number of Nodes | 20 |
| Number of Lines | 16 |
| Number of Members | 0 |
| Number of Surfaces | 4 |
| Number of Solids | 0 |
| Number of Load Cases | 1 |
| Number of Load Combinations | 0 |
| Number of Result Combinations | 0 |
| Total Weight | 18.840 tons |
| Dimensions (Metric) | 4.000 x 0.000 x 18.000 m |
| Dimensions (Imperial) | 13.12 x 0 x 59.06 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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Knowledge Base
Length: 00:00:51 min
Product Feature
Length: 00:00:36 min
Product Feature
Length: 00:00:42 min
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Length: 00:58:00 min
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This article draws a parallel between generating an FE mesh for separate objects using the “Independent FE mesh preferred” option, and generating the mesh without using said option.
In this article, you will learn how to model a simple end plate connection in RFEM 6.
Utilizing the Steel Design Add-on, steel design is possible according to the AISC 360-22 standard. The following article will compare the result output when calculating lateral torsional buckling according to Chapter F vs. an Eigenvalue Analysis.
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.
In the ultimate configuration of the steel joint design, you have the option to modify the limit plastic strain for welds.
The "Base Plate" component allows you to design base plate connections with cast-in anchors. In this case, plates, welds, anchorages, and steel-concrete interaction are analyzed.
In the "Edit Section" dialog box, you can display the buckling shapes of the Finite Strip Method (FSM) as a 3D graphic.
- Design of five types of seismic force-resisting systems (SFRS) includes Special Moment Frame (SMF), Intermediate Moment Frame (IMF), Ordinary Moment Frame (OMF), Ordinary Concentrically Braced Frame (OCBF), and Special Concentrically Braced Frame (SCBF)
- Ductility check of the width-to thickness ratios for webs and flanges
- Calculation of the required strength and stiffness for stability bracing of beams
- Calculation of the maximum spacing for stability bracing of beams
- Calculation of the required strength at hinge locations for stability bracing of beams
- Calculation of the column required strength with the option to neglect all bending moments, shear, and torsion for overstrength limit state
- Design check of column and brace slenderness ratios
Can I add dimensions in the Steel Joints add-on?
How can I design single-angle compression member according to AISC Section E5?
How do the stiffeners on the outer flange edges of a rigid frame joint beam affect the maximum resistant moment as well as the rotational stiffness and the accompanying displacements on a frame structure?
What is the component-based finite element method (CBFEM)?
Is it possible to perform stability analysis according to EN 1993‑1‑1 in RSECTION 1?
Why is it not possible to select the plate I want to cut/edit in the Plate Editor/Plate Cut?
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