Inelastic buckling of two-layer composite columns with non-linear interface compliance

Simon Schnabl (Author), Igor Planinc (Author)

Abstract

A mathematical model for a slip-buckling problem has been proposed and its exactsolution has been found for the analysis of materially inelastic two-layer composite columns with non-linear interface compliance. The mathematical model has been carried out to evaluate exact critical buckling loads. It has been demonstrated mathematically exactly, that exact critical buckling loads are influenced by the initial stiffness, and hence on linear portion of the interface force-slip relationship. Besides, it has been shown that material inelasticity can reduce the critical buckling loads significantly and that the interlayer stiffness has an important effect on thetransition between the elastic and inelastic buckling

Keywords

stabilnost;uklon;neelastičnost;kompoziti;zdrs;točno;stability;buckling;inelastic;composite;slip;exact;

Data

Language:	English
Year of publishing:	2011
Typology:	1.01 - Original Scientific Article
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	Elsevier
UDC:	624.075.2
COBISS:	5522529
ISSN:	0020-7403
Views:	2275
Downloads:	811
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary keywords:	stabilnost;uklon;neelastičnost;kompoziti;zdrs;točno;
File type:	application/pdf
Type (COBISS):	Not categorized
Pages:	str. 1077-1083
Volume:	ǂLetn. ǂ53
Issue:	ǂšt. ǂ12
Chronology:	2011
DOI:	10.1016/j.ijmecsci.2011.09.002
ID:	8312313