Urban Rodman (Author), Miran Saje (Author), Igor Planinc (Author), Dejan Zupan (Author)

Abstract

The exact analytical solution of buckling in beams with multiple delaminations is presented. In order to investigate analytically the influence of axial and shear strains on buckling loads, the geometrically exact beam theory is employed with no simplification of the governing equations. The critical forces are then obtained by the linearized stability theory. The parametric studies are designed so that they give us fundamental understanding of the effects of the delamination number, length and position on the buckling load. The effect of shear is found to be of substantial importance. (c) 2007 Elsevier Ltd. All rights reserved.

Keywords

uklon;delaminacija;strig;konsistentna linearizacija;kompoztni nosilci;buckling;multiple delaminations;transvere shear;consistent linearization;compozite beam;

Data

Language: English
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: UL FGG - Faculty of Civil and Geodetic Engineering
Publisher: Elsevier
UDC: 539.3
COBISS: 4035169 Link will open in a new window
ISSN: 0141-0296
Views: 2189
Downloads: 930
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Other data

Secondary language: English
Secondary keywords: uklon;delaminacija;strig;konsistentna linearizacija;kompoztni nosilci;
File type: application/pdf
Type (COBISS): Not categorized
Pages: Str. 1500-1514
Volume: ǂLetn. ǂ30
Issue: ǂšt. ǂ6
Chronology: 2008
DOI: 10.1016/j.engstruct.2007.10.003
ID: 8312343