Stability of selected open and closed thin-walled beams – numerical analysis
1
Poznań University of Technology, ul. Jana Pawla II 24, 60-965 Poznań, Poland
2
Zaprom Ltd, Tołcze 3D, 18-106 Tołcze, Poland
3
Li-MES Obliczenia i Projektowanie, ul. Milczańska 50/4,61-248 Poznań, Poland
Corresponding author
KEYWORDS
TOPICS
ABSTRACT
The paper is devoted to the stability of cold-formed thin-walled profiles. The study includes geometric characteristics of various cross-sections such as closed rectangular profiles and C-shaped profiles with various types of stiffeners. It compares critical forces and stresses of various profile types obtained by finite element method. Results indicate significant differences in critical forces among profiles. The load-bearing capacity of a classic channel-shaped profile modified channel profile and closed rectangular profiles are compared. Profiles with bends show different stability characteristics than standard profiles.
We process personal data collected when visiting the website. The function of obtaining information about users and their behavior is carried out by voluntarily entered information in forms and saving cookies in end devices. Data, including cookies, are used to provide services, improve the user experience and to analyze the traffic in accordance with the Privacy policy. Data are also collected and processed by Google Analytics tool (more).
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
