Представляем советы и подсказки, которые помогут вам начать работу с основными программами RFEM и RSTAB.
Часто задаваемые вопросы (FAQ)
FAQ 002220 RU General RFEM RSTAB 8.xx
ОтветThe administration interface can be accessed via http://localhost:1947. No further installation i srequired because this service is available after the installation of the dongle driver.
All Sentinel dongles are displayed in the option Sentinel Keys. By clicking on one of these dongles you get to the address of the server.
Our licenses are displayed with the vendor number 48521. If you select the option Sessions here, you can see who is using which license.
When exporting to Autodesk AutoCAD Structural Detailing, an error message "Load case not found" appears. What is the cause?
FAQ 002154 RU Import/Export & BIM RFEM RF-CONCRETE
The interface "Autodesk AutoCAD Structural Detailing" allows you to export the results of the RF‑CONCRETE Surfaces add-on module including the geometry directly to AutoCAD Structural Detailing. Since no RF‑CONCRETE Surfaces case has been created in your model, an error message appeared saying that no load case was found.
How can I deactive individual internal forces for design in CONCRETE or RF-CONCRETE Members (for example torsional moment M-T for ribs)?
FAQ 002142 RU Add-on modules CONCRETE RF-CONCRETE 8.xx
The internal forces to be considered in design can be found in the "1.6 Reinforcement" window, "Reinforcement Layout" tab. Here you can select the internal forces, which should not be taken into account for the respective reinforcement group. Please note that this setting is valid for all members of the reinforcement group. You should use this function carefully.
After starting the calculation, RF-/FRAME-JOINT Pro appears in the "1.4.1 Beam on the right - Part 1" window and the following error message appears: "The value is out of the allowed range. Design Value: 6.00 - Min. value: 7.50". There seems to be no correlation with this window. What is the mistake?
FAQ 002141 RU Add-on modules FRAME-JOINT Pro RF-FRAME-JOINT Pro 8.xx
The beam is a rolled section with welded taper from sheets or an I-section. In order to use such a cross-section in RF-/FRAME-JOINT Pro, the web thickness of the welded component has to have at least the same value as the main cross-section web.
ОтветPlease note, that the object snap must be activated when inserting new linear dimensioning. Furthermore, you can activate the corresponding objects for snapping in the "Work Plane and Grid/Snap" dialog box, "Object Snap" tab.
FAQ 002131 RU General RFEM RSTAB 8.xx
Open the program and click "Options" -> "Program Options" in the menu. You can change the language in the "Program" tab. Close the program and open it again to activate the selected language.
I am looking for the option to generate special structures automatically or display them as parametrized.
FAQ 002130 RU Modeling | Structure RFEM RSTAB 8.xx
For relatively common structures, you can select various generators by clicking menu: "Tools" -> "Generate Model - Members (Surfaces)". If you cannot find the required template there, you can look in the block manager. It can be opened by clicking menu: "File" -> "Block Manager" and has a similar structure as the project manager. The corresponding catalogue includes numerous parametrized structures, for example for silos or towers. It is also possible to parametrize already modeled structures and save them as a block.
When activating my student license, I receive the error message: "The license has already been activated. You cannot activate it again." Why do I receive this message?
FAQ 002127 RU Licensing & authorisation RFEM RSTAB 8.xx
ОтветYour student license is connected to your computer. After the first activation on your computer, a "fingerprint" with information about your hardware components is sent to us. If you try to activate the same license on another computer, this error message appears. Changing specific hardware or formatting/partitioning your driver may also cause the loss of your license. In such a case, you have to previously transfer the license to another computer or back again. For the description of how it works, see this PDF document on page 2.
2127-softwarelizenz.pdf (838 kB)
software-licence.pdf (835 kB)
FAQ 002126 RU Modeling | Loading RFEM RSTAB 8.xx
RFEM/RSTAB provides a load generator for snow and wind loads according to DIN, EN, and CTE, under "Tools" -> "Generate Loads".
For models that do not comply with the preset standard concept, you can create a load specification by using the regular loads (for example member loads from surface loads).
Where can I specify in RF-/FOUNDATION Pro whether the loading for design of foundation rotation according to DIN EN 1997-1 results from a permanent action or from a combination of permanent and variable actions?
FAQ 002120 RU Add-on modules FOUNDATION Pro RF-FOUNDATION Pro 8.xx
For this, open the "1.4 Loading" window in the add-on module abnd select the "Characteristic Values" tab. If you have selected the design according to EN EN 1997-1 in the "1.1 General Data" window, you can set for each load case or load combination selected for design whether a "permanent action" or a "permanent + variable action" is concerned. You can assign the actions by moving the corresponding entry in the "Selected for Design" list.