A member's boundary conditions decisively influence the elastic critical moment for lateral-torsional buckling Mcr. The program uses a planar model with four degrees of freedom for its determination. The corresponding coefficients kz and kw can be defined individually for standard-compliant cross-sections. This allows you to describe the degrees of freedom available at both member ends due to the support conditions.
General
Using the direct interface of RFEM 6 / RSTAB 9 with BricsCAD, you can import and export nodes and lines.
Furthermore, you can export different objects (for example, cross-sections) from RFEM 6 / RSTAB 9 to separate layers in BricksCAD.
Further features include the export of a deformed FE mesh and dimension lines.
The DSTV product interface for steel structures is available in RFEM 6 / RSTAB 9 for transferring pure member structures (including loads, load cases, load combinations, imperfections).
The DSTV interface allows you to exchange data between RFEM 6 / RSTAB 9 and the programs like "Bentley ProStructure 3D", "Tekla Structures", "Bocad", "Intergraph Frameworks", "Graitec Advance Steel", "Cadwork", and many others.
Using the SDNF interface, you can import and export data such as materials, cross-sections, members, and surfaces in RFEM 6 and RSTAB 9. It allows you to exchange the file-based data with programs such as Tekla Structures or Advance Steel.
The DXF II interface is based on a different technology than the DXF interface. It provides additional features, such as the export of deformed meshes, the export of dimension lines, and so on.
How can I transfer my model from ETABS to RFEM 6?
Defining RSECTION Cross-Sections in Grasshopper
Which interfaces are available for the data exchange between RFEM 6 and HiCAD?
When exporting to IFC, the entire structure is not exported. Why is this?
The results export component always exports all results. How can I specify which results are exported?
Is Dlubal material or cross-section library implemented as Grasshopper component?
Main Program
The new generation of 3D FEA software is used for the structural analysis of members, surfaces, and solids.
Add-On
The Building Model add-on for RFEM allows you to define and manipulate a building using stories. The stories can be adjusted in many ways afterwards. The information about stories and the entire model (center of gravity) is displayed in tables and graphics.
Add-On
The Form-Finding add-on finds the optimal shape of members subjected to axial forces and tension-loaded surface models. The shape is determined by the equilibrium between the member axial force or the membrane stress and the existing boundary conditions.
Add-On
The Masonry Design add-on for RFEM allows you to design masonry using the finite element method. It was developed as part of the research project titled DDMaS – Digitizing the Design of Masonry Structures. The material model represents the nonlinear behavior of the brick-mortar combination in the form of macro-modeling.
Add-On
The Steel Design add-on performs the ultimate and serviceability limit state design checks of steel members according to various standards.
Add-On
The Timber Design add-on performs the ultimate, serviceability, and fire resistance limit state design checks of timber members according to various standards.
Add-On
The Multilayer Surfaces add-on allows you to define multilayer surface structures. The calculation can be carried out with or without the shear coupling.
Add-On
The Aluminum Design add-on performs the ultimate and serviceability limit state design checks of aluminum 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.
Add-On
With the Concrete Foundations add-on, you can design square and rectangular individual foundations. In addition to the reinforced concrete design, geotechnical verifications are also carried out. You also determine automatic reinforcement suggestions and receive detailed reinforcement plans and 3D renderings of the foundation structures.
Add-On
The Concrete Design add-on allows for various design checks according to international standards. You can design members, surfaces, and columns, as well as perform punching and deformation analyses.
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
Concrete Design add-on allows for various design checks of members and columns according to international standards.
Add-On
The Steel Design add-on performs the ultimate and serviceability limit state design checks of steel members according to various standards.
Add-On
The Timber Design add-on performs the ultimate, serviceability, and fire resistance limit state design checks of timber members according to various standards.
Add-On
The Aluminum Design add-on performs the ultimate and serviceability limit state design checks of aluminum members according to various standards.
Add-On
With the Concrete Foundations add-on, you can design square and rectangular individual foundations. In addition to the reinforced concrete design, geotechnical verifications are also carried out. You also determine automatic reinforcement suggestions and receive detailed reinforcement plans and 3D renderings of the foundation structures.
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 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.
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