The influence of boundary conditions and axial deformability on buckling behavior of two-layer composite columns with interlayer slip

Simon Schnabl (Avtor), Igor Planinc (Avtor)

Povzetek

This paper presents a detailed analysis of the influence of boundary conditions and axial deformation on the critical buckling loads of the geometrically perfect elastic two-layer composite columns with interlayer slip between the layers. An investigation is based on the extension of our preliminary analytical study of slip-buckling behavior of two-layer composite columns. It is proved that the boundary conditions of composite columns with interlayer slip are interrelated in longitudinal and transverse directions. The parametric analysis reveals that the influence of different longitudinal boundary conditions on critical buckling load is significant and can be up to 20%, while, on the other hand, the influence of axial deformation is negligible. (C) 2010 Elsevier Ltd. All rights reserved.

Ključne besede

robni pogoji;stabilnost;uklon;analitične rešitve;slojevit steber;Reisssnerjev nosilec;zdrs;vzdolžna deformacija;kritična sila;elastičnost;sloji;boundary conditions;stability;buckling;analytical solutions;composite column;reissner beam;slip;axial deformation;critical load;elasticity;layers;

Podatki

Jezik:	Angleški jezik
Leto izida:	2010
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik:	Elsevier
UDK:	539.32:624.072.2
COBISS:	5069153
ISSN:	0141-0296
Št. ogledov:	2366
Št. prenosov:	915
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarne ključne besede:	robni pogoji;stabilnost;uklon;analitične rešitve;slojevit steber;Reisssnerjev nosilec;zdrs;vzdolžna deformacija;kritična sila;elastičnost;sloji;
Vrsta datoteke:	application/pdf
Vrsta dela (COBISS):	Delo ni kategorizirano
Strani:	str. 3103-3111
Letnik:	ǂLetn. ǂ32
Zvezek:	ǂšt. ǂ10
Čas izdaje:	oktober 2010
DOI:	10.1016/j.engstruct.2010.05.029
ID:	8312322