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Civil-Comp Proceedings
ISSN 1759-3433
ISSN 1759-3433
CCP: 67
COMPUTATIONAL TECHNIQUES FOR MATERIALS, COMPOSITES AND COMPOSITE STRUCTURES
COMPUTATIONAL TECHNIQUES FOR MATERIALS, COMPOSITES AND COMPOSITE STRUCTURES
Edited by: B.H.V. Topping
Paper VIII.4
Non-Linear Analysis of Composite Beams by a Displacement Approach
A. Dall'Asta+ and A. Zona#
+Dipartimento di Progettazione e Costruzione dell'Ambiente, Università di Camerino, Ascoli Piceno, Italy
#Istituto di Scienza e Tecnica delle Costruzioni, Università di Ancona, Ancona, Italy
Full Bibliographic Reference for this paper
A. Dall'Asta, A. Zona, "Non-Linear Analysis of Composite Beams by a Displacement Approach", in B.H.V. Topping, (Editor), "Computational Techniques for Materials, Composites and Composite Structures", Civil-Comp Press, Edinburgh, UK, pp 337-347, 2000. doi:10.4203/ccp.67.8.4
Abstract
The non-linear analysis of composite steel-concrete beams by
the finite elements method permits obtaining useful
information on collapse modalities but the convergence of the
solution must be carefully controlled. Using the displacement
formulation of the finite elements method, the authors
illustrate some aspects related to the convergence of the
method by comparing solutions deriving from finite elements
with 8, 10 and 16 dof. Some patologies of the 8-dof element
are posed in evidence.
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