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Video | 3skeng Steelwork Tool
Online Manual RFEM | Surfaces
Parameterized FE Model for Design of Rigid End Plate Joints
No Download Possible
Customer Project / View Only
| Number of Nodes | 115 |
| Number of Lines | 195 |
| Number of Members | 70 |
| Number of Surfaces | 37 |
| Number of Solids | 1 |
| Number of Load Cases | 1 |
| Dimensions (Metric) | 2.010 x 0.200 x 0.220 m |
| Dimensions (Imperial) | 6.59 x 0.66 x 0.72 feet |
| Program Version | 5.01.00 |
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Knowledge Base
Length: 00:00:26 min
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The RF‑/JOINTS add‑on modules are equipped with a graphical window that shows all the structural components of the connection. There, you can use the mouse functions known from RFEM and RSTAB to zoom, move, or rotate the view.
When connecting tension-loaded components with bolted connections, the cross-section reduction due to the bolt holes must be taken into account in the ultimate limit state design. This article describes how the design of the tension resistance according to DIN EN 1993‑1‑1 can be performed with the net cross-section area of the tension member in the RF‑/STEEL EC3 add-on module.
In the RF‑/HSS add‑on module, you can analyze the connections for nodes at which hollow sections join. RF‑/HSS performs the ultimate limit state designs according to EN 1993‑1‑8:2005.
Table 3.1 of EN 1993‑1‑8:2010‑12 defines the nominal values of the yield strength and the ultimate limit strength of bolts. The bolt classes given here are 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 10.9. The note for this table states that the National Annex may exclude certain bolt classes. For the NA of Germany, these are the bolt classes 4.8, 5.8, and 6.8.
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
How can I model and design general bolted connections with the surface and solid elements in RFEM?
How can I additionally model welds for the connection of two surfaces with a contact solid?
I would like to use surface releases to model a bolt connection that can only absorb compressive stresses from the support. Unfortunately, I cannot do this because my model is always unstable. Is there a template model?
Are the models and presentations from Info Day 2017 freely available, and can you send them to me?
Are the models and presentations from Info Day 2015 freely available, and can you send them to me?
How can I display the contact stresses on a contact solid?
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