Buckling and postbuckling of composite structures

Buckling and postbuckling of composite structures

The postbuckling behaviour of a flat, stiffened, carbon fibre composite compression panel has been studied, theoretically and experimentally. The panel had a collapse load in excess of three times the buckling load. An initial failure mechanism leading to eventual explosive collapse of the panel is...

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Veröffentlicht in:Composites 1995-03, Vol.26 (3), p.189-199
Hauptverfasser: Stevens, K.A., Ricci, R., Davies, G.A.O.
Format: Artikel
Sprache:eng
Schlagworte:
Buckling
buckling behaviour
Exact sciences and technology
failure mechanism
Fundamental areas of phenomenology (including applications)
I-stiffened panel
Physics
Solid mechanics
Static buckling and instability
Structural and continuum mechanics
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Beschreibung
Zusammenfassung:The postbuckling behaviour of a flat, stiffened, carbon fibre composite compression panel has been studied, theoretically and experimentally. The panel had a collapse load in excess of three times the buckling load. An initial failure mechanism leading to eventual explosive collapse of the panel is identified and the damaging stress resultant is measured in the panel and predicted from a finite element analysis.
ISSN:0010-4361
1878-7134
DOI:10.1016/0010-4361(95)91382-F