A basic model is created and saved under different names depending on the construction progress. These structural models are then used for the supercombination. The superpositioning can be performed in the same way as for an RSTAB result combination.
By modeling various construction or operational conditions, different geometric boundary conditions can be represented: It is possible to add or remove supports, members, or elastic foundation of the model, for example.
General
Knowledge Base
The maximum and minimum extreme values (the envelope) are displayed in result tables and graphics. It is possible to add them to the global RSTAB printout report.
You can also design the internal forces of super combinations in many RSTAB add-on modules.
For superpositioning, it is necessary to select one of the integrated standards. The partial safety factors are preset by default. It is also possible to create a new standard and to save it with the user-defined safety factors.
The combination criterion defines which load cases, load combinations, or result combinations are to be considered by which model. The actions can be scaled by factors and classified as 'permanent' or 'potentially'. Alternative examinations in the form of a 'or' superposition are also possible. Graphic representations facilitate the allocation of the relevant models.
When determining extreme values, SUPER-RC imports the results of structures and superimposes them according to the combination criterion. The results are compared using the member and node numbers.
A basic model is created and saved under different names depending on the construction progress. These structural models are then used for the supercombination. The superpositioning can be performed in the same way as for an RSTAB result combination.
By modeling various construction or operational conditions, different geometric boundary conditions can be represented: It is possible to add or remove supports, members, or elastic foundation of the model, for example.
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Eurocode 
DIN 18800:1990-11
DIN 1045:1988-07
DIN 1045-1:2008-08
DIN 1052:1988-04
to DIN 1055-100:2001-03 
ÖNORM 
Main Program
The new generation of 3D FEA software is used for the structural analysis of members, surfaces, and solids.
Add-On
The Nonlinear Material Behavior add-on allows you to consider material nonlinearities in RFEM for example, isotropic plastic, orthotropic plastic, isotropic damage).
Add-On
The Structure Stability add-on performs stability analysis of structures. It determines critical load factors and the corresponding stability modes.
Add-On
In RFEM, the Geotechnical Analysis add-on uses properties from soil samples to determine the soil body to be analyzed. The accurate determination of soil conditions significantly affects the quality of the structural analysis of buildings.
Add-On
The Modal Analysis add-on allows for the calculation of eigenvalues, natural frequencies, and natural periods for member, surface, and solid models.
Add-On
The Response Spectrum Analysis add-on performs seismic analysis using multi-modal response spectrum analysis. The spectra required for this can be created in compliance with the standards or can be user-defined. The equivalent static forces are generated from them. The add-on includes an extensive library of accelerograms from seismic zones that can be used to generate the response spectra.
Add-On
The two-part Optimization & Costs / CO2 Emission Estimation add-on finds suitable parameters for parameterized models and blocks via the artificial intelligence (AI) technique of particle swarm optimization (PSO) for compliance with common optimization criteria. Furthermore, this add-on estimates the model costs or CO2 emissions by specifying unit costs or emissions per material definition for the structural model.
Add-On
The Stress-Strain Analysis add-on performs general stress analysis by calculating the existing stresses and comparing them with the limit stresses.
Add-On
The Steel Design add-on performs the ultimate and serviceability limit state design checks of steel members according to various standards.
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Add-On
The Steel Joints add-on for RFEM allows you to analyze steel connections using an FE model. The FE model is generated automatically in the background and can be controlled via the simple and familiar input of components.
Main Program
The modern 3D structural analysis and design program is suitable for the structural and dynamic analysis of beam structures as well as the design of concrete, steel, timber, and other materials.
Add-On
The Structure Stability add-on performs the stability analysis of structures. It determines critical load factors and the corresponding stability modes.
Add-On
The Modal Analysis add-on allows for the calculation of eigenvalues, natural frequencies, and natural periods for member, surface, and solid models.
Add-On
The Response Spectrum Analysis add-on performs seismic analysis using the multi-modal response spectrum analysis. The spectra required for this can be created in compliance with the standards or can be user-defined. The equivalent static forces are generated from them. The add-on includes an extensive library of accelerograms from seismic zones that can be used to generate response spectra.
Add-On
The two-part Optimization & Costs / CO2 Emission Estimation add-on finds suitable parameters for parameterized models and blocks via the artificial intelligence (AI) technique of particle swarm optimization (PSO) for compliance with common optimization criteria. Furthermore, this add-on estimates the model costs or CO2 emissions by specifying unit costs or emissions per material definition for the structural model.
Add-On
The Stress-Strain Analysis add-on performs a general stress analysis by calculating the existing stresses and comparing them to the limit stresses.
Add-On
The Steel Design add-on performs the ultimate and serviceability limit state design checks of steel members according to various standards.
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