Analysis of load-capacity at collapse of I-section thin-walled beam

• Autorzy: Gawłowski S. , Pęcherski R. B.
• Języki publikacji: EN

Abstrakty

EN

The aim of the paper is to analyse the load-capacity at collapse for thin walled beams under the assumption of static approach. I-section beams subjected to torsion and bending with torsion are studied. The general formula for an interaction surace was derived. The comparison of the examples solved analytically with the finite element calculations and experimental results confirms the assumed hypotheses concerning statically admissible distribution of stresses in plastic hinge. The analysis revealed also that normal stresses have a decisive influence on the value of load-carrying capacity in the case of thin-walled beams.

Słowa kluczowe

EN

thin-walled beam; interaction surface

PL

belka cienkościenna; oddziaływanie powierzchniowe

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2004
• Tom: Vol. 52, iss.1-2
• Strony: 5--22
• Opis fizyczny: Bilbliogr. 13 poz., rys., tab., wykr.

Twórcy

autor

Gawłowski S.

autor

Pęcherski R. B.

• Institute of Structural Mechanics Cracow University of Technology Warszawska 24, 31-155 Cracow, Poland,

Bibliografia

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