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Finite element buckling analysis of frames with flexible connections (CROSBI ID 132196)

Prilog u časopisu | izvorni znanstveni rad

Turkalj, Goran ; Vizentin, Goran ; Brnić, Josip ; Lanc, Domagoj Finite element buckling analysis of frames with flexible connections // Mashinostroene, LV (2006), 7-8; 72-75

Podaci o odgovornosti

Turkalj, Goran ; Vizentin, Goran ; Brnić, Josip ; Lanc, Domagoj

engleski

Finite element buckling analysis of frames with flexible connections

Semi-rigid connections and their influence on the elastic buckling load value of frame structures are considered. A numerical FE method is presented. Equilibrium equations of a buckled beam member are derived applying linearized virtual work principle. Connection stiffness is taken into account by modifying conventional stiffness matrices, thus obtaining a hybrid beam element which enables the integration of semi-rigid connections in stability analysis. Stability analysis is treated as an eigenvalue problem.

stability; semi-rigid connections; semi-rigid frames; hybrid beam element; FEM

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Podaci o izdanju

LV (7-8)

2006.

72-75

objavljeno

0025-455X

Povezanost rada

Brodogradnja, Strojarstvo, Temeljne tehničke znanosti