Stability of an innovative cold-formed GEB section

• Autorzy: Łukowicz A. , Krajewski M.
• Języki publikacji: EN

Abstrakty

EN

This paper is focused on the numerical analysis and experimental test of stability of the cold-formed profile with an innovative GEB cross-section. For the shell model of the axially compressed member, the linear buckling analysis and the nonlinear static analysis were carried out. In the numerical research, the buckling load and the limit load for variable section heights were obtained. Some of the results were compared with the GEB member bearing capacity calculated on the basis of PN-EN 1993-1-1 Eurocode 3 requirements.

Słowa kluczowe

EN

cold-formed profile; buckling load; limit load

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2017
• Tom: Vol. 65, iss. 1
• Strony: 45--51
• Opis fizyczny: Bibliogr. 7 poz., rys., tab.

Twórcy

autor

Łukowicz A.

• Gdańsk University of Technology Faculty of Civil and Environmental Engineering Narutowicza 11/12, 80-233 Gdańsk, Poland

autor

Krajewski M.

• Gdańsk University of Technology Faculty of Civil and Environmental Engineering Narutowicza 11/12, 80-233 Gdańsk, Poland

Bibliografia

• 1. Schafer B.W., Local, distortional, and Euler buckling of thin-walled columns, Journal of Structural Engineering, 128(3): 289–299, 2002, doi: 10.1061/(ASCE)0733- 9445(2002)128:3(289).
• 2. PN-EN 1993-1-3 Eurocode 3 (2006): Design of steel structures. Part 1–3: General rules – Supplementary rules for cold-formed members and sheeting.
• 3. Łukowicz A., Urbańska-Galewska E., Deniziak P., Gordziej-Zagórowska M., Classification of restraints in the optimization problem of a cold-formed profile, Advances in Science and Technology, 9(28): 61–67, 2015, doi: 10.12913/22998624/60785.
• 4. Łukowicz A., Urbańska-Galewska E., Gordziej-Zagórowska M., Experimental testing of innovative cold-formed GEB section, Civil and Environmental Engineering Reports, 16(1): 129–140, 2015, doi: 10.1515/ceer-2015-0010.
• 5. Femap with Nastran N.X., Finite element modeling and post-processing, Version 10.1.1., Siemens Product Lifecycle Management Software Inc., 2009.
• 6. PN-EN 1993-1-1 Eurocode 3, Design of steel structures. Part 1–1: General rules and rules for buildings, 2006.
• 7. PN-EN 1993-1-5 Eurocode 3, Design of steel structures. Part 1–5: General rules – Plated structural elements, 2006.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).