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Question
I use the Firefox web browser with the add-ons "Adblock plus" and "NoScript". Which server should I trust to use the online service "Snow Load, Wind Speed, and Seismic Load Maps"?
Question
How do I superimpose generated equivalent loads from the seismic analysis?
Question
Is there any option to generate a "response spectrum according to the standard" with user-defined parameters in the RF‑DYNAM Pro add-on module?
Question
Are the models and presentations from Info Day 2019 freely available, and can you send them to me?
Question
Red values are displayed in the intermediate results of RF‑SOILIN. Why?
Question
How do I determine the stiffness center of my structural system?
Elastic critical moment for lateral-torsional buckling
What are the options in RFEM 5 or RSTAB 8 for determining the ideal elastic critical moment for lateral-torsional buckling for any cross-sections and systems/loads? Is it also possible to design flat steel (brackets, flat steel stringers of staircases)?
Question
How can I display nodal masses?
Question
I have manually generated earthquake loads. How can I combine them according to the superposition rules of the standard?
Question
I get an implausible result with the expression "1.#J" in the RF‑/ALUMINUM add-on module.
How can I fix this?
Question
How many mode shapes do I need to consider in the dynamic analysis?
Question
In the RF‑/DYNAM Pro - Equivalent Loads add-on module, it is possible to consider accidental torsional actions. Which calculation approach is behind the calculation? Which values have to be entered for the eccentricities eX and eY?
Seismic Analysis
What is the approach for seismic design in RFEM or RSTAB 8?
Question
What happens if I activate the "Soil failure" function in RF‑SOILIN?
Question
It is not possible to design a SHAPE‑THIN cross-section due to invalid symmetry. What is the cause and how can I fix it?
Question
Which formula is used in the RF‑/TOWER Loading add-on module to calculate the first natural frequency for the determination of the structure coefficient?
Dynamic Second-Order Analysis
Is it possible to consider the second-order theory in a dynamic analysis in RSTAB?
Question
RF-/DYNAM Pro - Equivalent Loads includes the result tables "5.8/5.9/5.10 - Equivalent Loads". Which sum is displayed in the case of the "All mode shapes" option?
Question
Is it possible also to create a user-defined response spectrum in RF‑/DYNAM Pro?
Question
How can I enter or read out a response spectrum via the COM interface in DYNAM Pro?
- 004727
- RFEM 5
- RSTAB 8
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- Concrete Structures
- Steel Structures
- Timber Structures
- Tensile Membrane Structures
- Structural Analysis & Design
- Finite Element Analysis
- Wind Simulation & Wind Load Generation
- Stability Analysis
- Dynamic and Seismic Analysis
- Form-Finding and Cutting Patterns
- Cold-Formed Sections
- Eurocode 1
- Eurocode 3
- Eurocode 5