Calculation of elastic-plastic geometrically nonlinear frames / Tampriųjų ir plastinių geometriškai netiesinių rėmų skaičiavimas
The article discusses an algorithm for optimizing and analyzing steel inelastic frame structures evaluating geometrical nonlinearity. The structure is discretized applying bar type finite elements that can be tensioned, compressed or bended. For such elements, the tangent stiffness matrix, using Ma...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Vilnius Gediminas Technical University
2012-11-01
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Series: | Mokslas: Lietuvos Ateitis |
Subjects: | |
Online Access: | http://journals.vgtu.lt/index.php/MLA/article/view/4568 |