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

Schnabl, Simon (author), Planinc, Igor (author)

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

• Language: English
• Keywords: stability, buckling, inelastic, composite, slip, exact
• Typology: 1.01 - Original Scientific Article
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Publisher: Elsevier
• Year: 2011
• Number of pages: Str. 1077-1083
• Numbering: Letn. 53, št. 12
• PID: 20.500.12556/RUL-32129
• UDC: 624.075.2
• ISSN on article: 0020-7403
• DOI: 10.1016/j.ijmecsci.2011.09.002
• COBISS.SI-ID: 5522529
• Publication date in RUL: 10.07.2015

Record is a part of a journal

• Title: International journal of mechanical sciences
• Shortened title: Int. j. mech. sci.
• Publisher: Pergamon
• ISSN: 0020-7403
• COBISS.SI-ID: 25648384

Secondary language

• Language: English
• Keywords: stabilnost, uklon, neelastičnost, kompoziti, zdrs, točno