Knicklängen im digitalen Zeitalter – ein didaktisch‐technisches Werkzeug.

Translation abstract <bold>Buckling lengths in the digital age – a didactic‐technical tool</bold>The critical load of a member in the case of stability failure is the basis for the design according to the equivalent member method of EN 1993‐1‐1. It has become established that the critical load is determined via the buckling length. In the simplest case, the buckling length corresponds to one of the Euler cases, which rarely occurs in typical steel structures. In more complex systems, the buckling length often depends on adjacent structures and their stiffnesses. Determining the buckling length is so important that it is usually taught in steel construction lessons, although it is a classic structural analysis problem. The same happens at the Innsbruck Chair of Steel Construction. A tool that is didactically and technically state‐of‐the‐art and intended to improve education has been developed as part of educational modernization. This tool can playfully convey access to the determination of buckling lengths on complex structures while modern numerical methods take over the actual calculation work in the background. The developed software buckL.ing (freeware) is available for download on the Unit of Steel Construction and Mixed Building Technology's homepage (www.uibk.ac.at/stahlbau/software). [ABSTRACT FROM AUTHOR]