STABILITY OF THREE-LAYER RODS WITH ALLOWANCE FOR INITIAL IMPERFECTIONS AND SHEAR DEFORMATIONS | International Journal for Computational Civil and Structural Engineering

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Published: Dec 29, 2019

DOI: https://doi.org/10.22337/2587-9618-2019-15-4-25-33

Keywords:

three-layer beams, stability, shear, creep, numerical methods

Viacheslav Chepurnenko

Don State Technical University, Rostov-on-Don, Russia

Batyr Yazyev

Don State Technical University, Rostov-on-Don, Russia

Abstract

The article presents the derivation of equations describing the pre-buckling behavior of three-layer rods in the presence of shear deformation and creep of the middle layer. The test problem for a rod with a filler made of polyurethane foam is solved. A technique has been developed for calculating the critical time under loads which values exceed the long critical ones.

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How to Cite

Chepurnenko, V., & Yazyev, B. (2019). STABILITY OF THREE-LAYER RODS WITH ALLOWANCE FOR INITIAL IMPERFECTIONS AND SHEAR DEFORMATIONS. International Journal for Computational Civil and Structural Engineering, 15(4), 25–33. https://doi.org/10.22337/2587-9618-2019-15-4-25-33

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Vol. 15 No. 4 (2019): International Journal for Computational Civil and Structural Engineering

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Articles

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