Membrane Roof
Model to Download
Disclaimer
Recommended Events
Timber Beam and Surface Structures | Part 1: Modeling, Load Input, Combinatorics
Webinar 4 May 2021 2:00 PM - 3:00 PM CEST
Eurocode 3 | Steel structures according to DIN EN 1993-1-1
Online Training 6 May 2021 8:30 AM - 12:30 PM CEST
Eurocode 2 | Concrete structures according to DIN EN 1992-1-1
Online Training 12 May 2021 8:30 AM - 12:30 PM CEST
Eurocode 5 | Timber structures according to DIN EN 1995-1-1
Online Training 20 May 2021 8:30 AM - 12:30 PM CEST
RFEM | Structural dynamics and earthquake design according to EC 8
Online Training 2 June 2021 8:30 AM - 12:30 PM CEST
Stability Design in Steel Construction with RFEM and RSTAB
Webinar 1 December 2020 2:00 PM - 2:45 PM CET
Videos
Models to Download
Knowledge Base Articles

The RF‑FORM‑FINDING add‑on module can be activated in the ‘Edit Model - General Data’ window, ‘Options’ tab. By activating the module, a new RF‑FORM‑FINDING load case is created and an additional menu appears in the main program, allowing for the definition of prestress conditions for membrane and cable elements.
Screenshots
Product Features Articles

Display of Topology on Deformed Structure
With the activated option "Topology on form-finding shape" in the Project Navigator - Display, the model display is optimized based on the form-finding geometry. For example, the loads are displayed in relation to the deformed system.
Frequently Asked Questions (FAQ)
- Which Dlubal Software programs are required to calculate membrane and tensile structures?
- I would like to analyze cable and tensile structures. Is it possible to use RFEM or RSTAB for this?
-
Can I export my cutting pattern?
- How do I model a suspended membrane roof structure with line supports?
- How do I model a tent roof with two cone tips?
- I would like to calculate and design "temporary structures." What do I need for this?
- I have already divided my membrane roof into individual surfaces. Can I quickly create a cutting pattern from these surfaces?
- How is an inflatable object simulated in RFEM?
- How can I define a material allowance at the edge of a cutting pattern?
- I have modeled a structure made of outer and inner cables as well as membranes, and get a message about instability or the error message "Jacobi matrix is not positive definite" in the RF‑FORM‑FINDING add-on module. What should I do?
Customer Projects