Únosnost reálného tenkostěnného ocelového průřezu

conference paper

Czech

The material saving is the biggest advantage of thin-wallwd profiles. The optimal exploitation of a steel strength is enabled using such profiles. But stability problems take a front place. That is why namely knoledge of a local individual profile wall buckling with the loss of structure stability as a whole will take place. These deformations are developing from the load start and they depend on the initial geometrical imperfections. the aim of the study is to determine an influence of imperfections on carrying capacity of a thin-walled compressed cross-section on behalf of the sensitivity analysis.

KALA, J., KALA, Z.

1. 9. 2000