FAQ 004554 EN
Is there an interface between LayPLAN by Layher and RSTAB/RFEM?
Answer
You can easily transfer scaffolding structures to RSTAB. The "LayPLAN TO RSTAB" interface transfers geometry data as well as statically relevant information, such as cross-section and material data, member types, eccentricities, and nonlinear joint definitions according to the approval.
To operate this interface, an active license of RS‑COM to RSTAB is required.
A perpetual license or a rental license is available for RS‑COM.
Keywords
LayPLAN RSTAB Interface Scaffolding
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Length 9:17 min
Models to Download
Knowledge Base Articles

New
In RFEM 5 and RSTAB 8, it is possible to assign nonlinearities to member end releases. In addition to the nonlinearities ‘Fixed if’ and ‘Partial activity’, you can also select ‘Diagram’. If you select the ‘Diagram’ option, you have to specify the according settings for the activity of the member end release. For the individual definition points, it is necessary to specify the abscissa and ordinate values (deformations or rotations and the according internal forces) that define the release.Screenshots
Product Features Articles

Member Hinge Nonlinearity "Scaffolding Diagram"
The member hinge nonlinearities "Scaffolding - N phiy / phiz" and "Scaffolding Diagram" enable the mechanical simulation of a tube joint with an inner stub between two member elements.
The equivalent model transfers the bending moment via the overpressed outer pipe and after positive locking additionally via the inner stub, depending on the compression state at the member end.
Frequently Asked Questions (FAQ)
- How is it possible to consider the real cross-section geometry of member elements in RWIND Simulation?
- Where can I see the stresses in RSTAB?
- How do I get the largest column load in my RFEM 3D model?
- How to calculate the static depth d when designing the bending of block foundations (calculation as an equivalent beam)?
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Why are my steel members not being designed for stability in RF-STEEL AISC?
- My section is classified as Class 4 and non-designable in RF-/STEEL CSA. However, my manual calculation shows a different class. Why the difference?
- I have defined temperature loads, strain loads, or a precamber. As soon as I modify stiffnesses, the deformations are no longer plausible.
- Can the properties, such as B. the cross -section or the surface thickness as well as the material of a surface of an existing element for a new element?
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I created a very simple model to check the manual calculation. I can't get to the expected results. Could you give me an advice please?
- How do I apply prestress to tension members?
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