Volume 5, Issue 3 (September 2007)
IJCE 2007, 5(3): 224-235 |
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Rezaiee-Pajand M, Riyazi-Mazloomi M. Elasto-Plastic Analysis of Trusses by Virtual Loads. IJCE 2007; 5 (3) :224-235
URL: http://ijce.iust.ac.ir/article-1-326-en.html
URL: http://ijce.iust.ac.ir/article-1-326-en.html
Abstract: (9050 Views)
In this research a new approach is proposed for elasto-plastic analysis of structures with
truss elements. This method covers both perfectly plastic and hardening properties. The Proposed
technique uses substituting virtual loads instead of modifying the stiffness matrix. To solve this kind
of problems, complementary programming is utilized. Numerical examples demonstrate that elastoplastic
analysis by this approach has very good convergence, rapidity, and accuracy.
Type of Study: Research Paper |
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