engleski

Numerical and experimental stability analysis of frames with freely rotate members about the pin axis

The work presents numerical and experimental approaches in the planar frames buckling analysis. The buckling analysis using finite element method is given. With the neglect of large displacement matrix the corresponding elastic stability analysis is reduced to the matrix eigenvalue problem. In these bases the computer algorithm is developed which enables the solving of a planar frame buckling load independently of frame elements connection modes. Two examples are provided and compared with the solutions obtained by experiments.

stability; frames; free-rotate members

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