When using a welded profile, weld seam verification can also be carried out in RF-/STEEL EC3 as part of the design. The program performs the typical designs according to EN 1993‑1‑8.
Extensive calculations may result in vast amounts of data. Of course, current hard drives and SSDs are measured in terabytes. Therefore, you expect this to be no problem for current computing technology. This is true, in fact, but as often happens, the devil is in the details.
In RFEM 5 and RSTAB 8, you can view detailed information on the currently used license and installed dongle driver. In case of any problems with the license, you can send the created text file to the Dlubal Software hotline, which allows us to provide you with a fast and efficient analysis. To create the file, select "Help" → "Authorization" → "Diagnostics".
The ISM file (ISM = Integrated Structural Modeling) in RFEM and RSTAB provides an interesting option for exchanging data. If you export a model to this data format, you can view and analyze it with the free ISM viewer from Bentley.
When updating within a version series (for example, RFEM 5.01.01 to 5.01.02), the old program files are removed and replaced by new ones. The project data, of course, remain unchanged. When updating to the next version series (for example, RFEM 5.02.01), the new version is installed in parallel. The program files are located in different directories, so the previous version is still available.
Project data are no longer stored in large shelves, but on secure servers. Each file gets a date stamp, which shows when the file was created, modified, and opened.
In the age of BIM, data exchange between the various disciplines of structural engineering is becoming increasingly important. Since each software has its own specifications with regard to the description of cross-sections and materials, RFEM and RSTAB offer a conversion table (mapping file).
In RFEM 5 and RSTAB 8, it is useful to parameterize frequently occurring components with variable dimensions. In the Block Manager, you then can specify new dimensions and import them in a new or existing file.
As requested by many customers, the nodes are now represented by cubes after export using the direct interface to AutoCAD or in a DXF file. If you want to reuse the AutoCAD data in RFEM or RSTAB, make sure not to import all the layers when specifying the settings for the import.