Installing the add-on is straightforward. You need an additional license, which you can purchase on the product page and in the Dlubal webshop. Then, activate the "Structure Stability" entry in the "Model Base Data" dialog box via the menu bar → File → Base Data → Tab: Add-ons.
The user interface is expanded with additional entries in the Data navigator and in tables; in the "Load Cases and Combinations" dialog box, the "Calculate Critical Load | Structure Stability Add-on" option is available for all load cases and load combinations.
Image of installing and activating the add-on:
