The most common cause is a lack of user rights.
Open RFEM or RSTAB by right-clicking the icon. In the shortcut menu, select the "Run as Administrator" option. Then, load the authorization file again using the menu "Help → Authorization".Question
Although the current authorization file has been loaded, the program runs as a demo version.
Answer:
Author
Mr. Baumgärtel provides technical support for Dlubal Software customers.
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In RFEM, RSTAB, and SHAPE-THIN, you can use formulas to determine a numerical value.
The material allocation for hybrid SHAPE‑THIN cross‑sections can be selected easily in RFEM and RSTAB. The prerequisite for this is the allocation of different materials to the cross‑section elements in SHAPE‑THIN.
The network-capable Project Manager controls the projects of all Dlubal Software applications in one central location.
The SHAPE‑THIN and SHAPE‑MASSIVE cross-section programs are suitable for determining the cross-section properties of common thin-walled or thick-walled sections. These cross-section properties are also available for further analyses in RSTAB and RFEM.
The material database in RFEM, RSTAB and SHAPE-THIN contains steels according to the Australian standard AS/NZS 4600:2005.
In RFEM and RSTAB, you can visualize the flow field quantities of pressure, velocity, turbulence kinetic energy, and turbulence dissipation rate for the wind simulation.
The clipping planes are aligned with the respective wind direction.
In the ultimate configuration of the steel joint design, you have the option to modify the limit plastic strain for welds.
Using the "Base Plate" component, you can design base plate connections with cast-in anchors. In addition to plates and welds, the design analyzes the anchorage and the steel-concrete interaction.