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R. Bertolino Jr., "Elasto-Plastic Structural Stability of Arches", in G. De Roeck, B.H.V. Topping, (Editors), "Computational Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 57-63, 2000. doi:10.4203/ccp.71.4.2

Abstract

The elastic-plastic structural stability behaviour of arches is analysed in the present work.

The application of the developed mathematical model, allows to determine the elastic-plastic equilibrium paths, looking for critical points, bifurcation or limit, along those paths, associated to the critical load, in case it comes to happen.

The equilibrium paths in the elastic-plastic behaviour when compared with the paths in the linear elastic behaviour, may show that, due to influence of the material plasticity, modifications paths appear and consequently alterations in the values of its critical loads.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 71 COMPUTATIONAL CIVIL AND STRUCTURAL ENGINEERING Edited by: G. De Roeck and B.H.V. Topping Paper IV.2 Elasto-Plastic Structural Stability of Arches R. Bertolino Jr. Departamento de Engenharia Civil, Universidade Estadual Paulista, Sao Paulo, Brazil doi:10.4203/ccp.71.4.2 purchase the full-text of this paper Full Bibliographic Reference for this paper R. Bertolino Jr., "Elasto-Plastic Structural Stability of Arches", in G. De Roeck, B.H.V. Topping, (Editors), "Computational Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 57-63, 2000. doi:10.4203/ccp.71.4.2 Abstract The elastic-plastic structural stability behaviour of arches is analysed in the present work. The application of the developed mathematical model, allows to determine the elastic-plastic equilibrium paths, looking for critical points, bifurcation or limit, along those paths, associated to the critical load, in case it comes to happen. The equilibrium paths in the elastic-plastic behaviour when compared with the paths in the linear elastic behaviour, may show that, due to influence of the material plasticity, modifications paths appear and consequently alterations in the values of its critical loads. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £75 +P&P)
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