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Stability Analysis of Structures
As beautiful as a completed structural analysis project might look: First and foremost, it has to be stable, of course. For structural components subjected to compression and bending, in particular, the corresponding stability analysis has to be performed. In Dlubal programs, the stability analysis is included in the respective add-ons for the relevant building material (for example, steel members are analyzed in Steel Design for RFEM 6 / RSTAB 9).
Furthermore, RFEM and RSTAB provide powerful add-ons and add-on modules for plate buckling design, buckling analysis, and much more. Thus, you can find exactly what makes your project even safer.
Our Solution for You:
Structure Stability
The Structure Stability add-on determines critical load factors and the corresponding stability modes.
Solutions for Stability Analysis
- RFEM 6 – All Types of Structures
- RSTAB 9 – Member Structures
The structural FEA engineering software RFEM allows for easy and efficient modeling, as well as the structural analysis and design of general 2D and 3D structures consisting of member, plate, wall, shell, solid, and contact elements.
The fields of application of RFEM are diverse. The FEM package is used in a wide variety of industries and areas.
Why RFEM?
Many tasks can be done with one software.
Free Customer Support and Service
Intuitive Graphical User Interface
First Steps with RFEM
Recommended Products for Stability Analysis
Support and Learning
We provide professional support and many services in order to help you with finding a quick and efficient solution for your projects.
I have been using RFEM 6 for my steel design projects in Italy and abroad for a few years now, and it has become indispensable! Geometric modeling, always fast and precise, is easy and convenient due to the internal (CAD) tools.
Any type of structure, from the simplest (beam elements) to the most complex geometries with shell elements, can be modeled with ease; BIM is excellent with other software. Editing is also easy, and if you make changes or revisions to the design, it takes a moment to implement them. The software includes several design standards, is flexible in use, clear, complete with all types of structural analysis, both static and dynamic, precise and reliable.
In my opinion, it excels in nonlinearities when both entering the data and performing the nonlinear calculation; the mesh quality is excellent. The post-processing is very complex and the results are always clear, reliable, and easy to check and interpret. It always gives me freedom in my design preferences and assists me with all of them. When I compare myself with colleagues who use other software, frankly, it is impossible to do better. It simply does things that other software does not do, and does them in an easy way.
The support provided by the Italian team has always been up to the highest standards and has only improved over the years. Thanks and congratulations!
BLUE-ENG
14 Avenue Pierre Mendes France, 42270, Saint Priest En Jarez, France
France
B+G Ingenieure Bollinger und Grohmann GmbH
Westhafenplatz 1, 60327, Frankfurt am Main
Germany
Entrance Structure "Mitoseum" in Dinosaur Park Kleinwelka
The reception building in Dinosaur Park Kleinwelka near Bautzen, Germany has a total height of 22 m (72 ft) and resembles mitosis. Mitosis is a type of cell division and the origin of life. The bionic structure consists of a total of 1,389 tubular steel members, each of which is connected in 269 nodes.
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Project Location
Kleinwelka, Germany
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Software
RSTAB, RSTAB 8, RSBUCK 8
Forum Gold and Silver in Schwäbisch Gmünd, Germany
By the day the 2014 State Garden Show began, the structure of a building with a spectacular facade had been completed in the German town of Schwäbisch Gmünd. The project of the local association for noble metals is supposed to emphasize the reputation of the gold and silver town.
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Project Location
Schwäbisch Gmünd, Germany
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Software
RFEM, RSTAB
Outdated Products
- RFEM 5
- PLATE-BUCKLING
- RSTAB 8
RFEM 5 | FEA Structural Analysis Software
The structural analysis program RFEM provides structural engineers with a 3D FEA program that meets all the requirements of modern civil engineering. Efficient data input and intuitive handling facilitate the modeling of simple and complex structures.
The add-on modules for stability analysis in RFEM 5 are:
RF-/PLATE-BUCKLING | RFEM/RSTAB Add-on Module or Stand-Alone Program
RF-/PLATE-BUCKLING performs plate buckling analysis of rectangular plates according to EN 993‑1‑5:2006 or DIN 18800‑3:1990‑11. The plates can have horizontal or vertical stiffeners (flat steel, angles, T-stiffeners, trapezoidal sections, channels).
RSTAB 8 | Structural Frame and Truss Analysis Software
RSTAB is a powerful analysis and design software for 3D beam, frame, or truss structure calculations, reflecting the current state of the art and helping structural engineers meet requirements in modern civil engineering.
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