Numerické modelování válcovaných nosníků

Abstract

The numerical models of steel rolling beams with are the point of interest for this diploma. Especially are selected local load beams. The algorithm based on Finite Element Method was programmed for this issue. It is possible to analyse 3D numerical models. The advantage of this algorithm is analysis with material nonlinearity in numerical beam model. The part of this diploma is steel beam experimental measurement used for validity of numerical models and optimization of steel material model parameters. Experiments consist of three point bending tests. Additionally they were also carried out tensile tests and for a more detailed description of the steel characteristics. Other software were used for numerical analysis of steel beams too.