Optimalizace ocelové konstrukce skladovacího konzolového systému

Abstract

This thesis deals with the optimization of critical structural joints in steel cantilever racking systems for SSI Schäfer. The main objective of the thesis is to streamline the manufacturing process and reduce overall costs, primarily by eliminating technologically demanding welding work on long column sections. The analysis focuses on two key details: the connection of the cantilever arm to the column and the anchoring of the column to the base beam. Using advanced finite element methods (FEM) in IDEA StatiCa and ANSYS, detailed numerical models of existing solutions were created, which served as a reference basis. Subsequently, optimized variants were designed and evaluated. In the case of the arm connection, a reduction in the number of connecting elements and modifications to the geometry of the front plate were achieved. A new, purely bolted structural solution was designed for the connection of the column to the base plate. The results of comparative analyses of stiffness and load-bearing capacity show that the proposed optimizations safely meet all static requirements. The final part of the thesis evaluates the benefits of the new solutions in terms of production technology, assembly speed, and economic efficiency.