The effect of transverse shear deformation on the buckling of two-layer composite columns with interlayer slip

Schnabl, Simon (avtor), Planinc, Igor (avtor)

This paper presents an efficient mathematical model for studying the buckling behavior of geometrically perfect elastic two-layer composite columns with interlayer slip between the layers. The present analytical model is based on the linearized stability theory and is capable of predicting exact critical buckling loads. Based on the parametric analysis, the critical buckling loads are compared to those in the literature. It is shown that the discrepancy between the different methods can be up to approximately 22%. In addition, a combined and an individual effect of pre-buckling shortening and transverse shear deformation on the critical buckling loads is studied in detail. A comprehensive parametric analysis reveals that generally the effect of pre-buckling shortening can be neglected, while, on the other hand, the effect of transverse shear deformation can be significant. This effect can be up to 20% for timber composite columns, 40% for composite columns very flexible in shear (pyrolytic graphite), while for metal composite columns it is insignificant. (C) 2011 Elsevier Ltd. All rights reserved.

• Jezik: Angleški jezik
• Ključne besede: layered structures, interfacial strength, non-linear behaviour, buckling, interlayer slip
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FGG - Fakulteta za gradbeništvo in geodezijo
• Založnik: Elsevier
• Leto izida: 2011
• Št. strani: Str. 543-553
• Številčenje: Letn. 46, št. 3
• PID: 20.500.12556/RUL-32132
• UDK: 624.07
• ISSN pri članku: 0020-7462
• DOI: 10.1016/j.ijnonlinmec.2011.01.001
• COBISS.SI-ID: 5249121
• Datum objave v RUL: 10.07.2015

SCHNABL, Simon in PLANINC, Igor, 2011, The effect of transverse shear deformation on the buckling of two-layer composite columns with interlayer slip. International journal of non-linear mechanics [na spletu]. 2011. Vol. 46, no. 3, p. 543–553. [Dostopano 25 april 2025]. DOI 10.1016/j.ijnonlinmec.2011.01.001. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=32132

Gradivo je del revije

• Naslov: International journal of non-linear mechanics
• Skrajšan naslov: Int. j. non-linear mech.
• Založnik: Pergamon
• ISSN: 0020-7462
• COBISS.SI-ID: 25650432

Sekundarni jezik

• Jezik: Angleški jezik
• Ključne besede: slojevite konstrukcije, trdnost stika, nelinearno obnašanje, uklon, zdrs