Natural frequencies and buckling loads of beam-columns stiffened by rings

An exact solution is presented for obtaining natural frequencies of beam-columns stiffened with one or more rings and subjected to axial load. Four types of boundary conditions are considered. An exact solution is also presented to obtain buckling loads of such ring-stiffened beam-columns subjected...

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Veröffentlicht in:	Applied mathematical modelling 1996-09, Vol.20 (9), p.646-653
Hauptverfasser:	Dube, G.P., Agarwal, R.K., Dumir, P.C.
Format:	Artikel
Sprache:	eng
Schlagworte:	beam-column buckling Classical and quantum physics: mechanics and fields Classical mechanics of continuous media: general mathematical aspects Exact sciences and technology follower load frequencies Fundamental areas of phenomenology (including applications) Physics Solid mechanics Structural and continuum mechanics Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...) Vibrations and mechanical waves Waves and wave propagation: general mathematical aspects
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Beschreibung
Zusammenfassung:	An exact solution is presented for obtaining natural frequencies of beam-columns stiffened with one or more rings and subjected to axial load. Four types of boundary conditions are considered. An exact solution is also presented to obtain buckling loads of such ring-stiffened beam-columns subjected to centroidal axial conservative and follower loads. Numerical results are presented to study the effect of various parameters.
ISSN:	0307-904X
DOI:	10.1016/0307-904X(96)00045-5