Título:
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Improved predictive model to the cross-sectional resistance of CFT
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Autor/a:
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Mansouri, Iman; Chacón Flores, Rolando Antonio; Wan Hu, Jong
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Otros autores:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental; Universitat Politècnica de Catalunya. ATEM - Anàlisi i Tecnologia d'Estructures i Materials |
Abstract:
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This paper proposes an improved theoretical prediction equation for Concrete-filled steel tubes (CFT) subjected to compressive forces. This ultimate load capacity is inferred from a database of 344 experimental results reported in the literature by using Gene expression programming (GEP). Moreover, a series of structural comparisons between design provisions, other mechanically-derived expressions and the proposed prediction are addressed. The levels of accuracy, practical use and phenomenological understanding of the phenomenon are pinpointed. The results obtained are in good agreement with both the experimental and theoretical predictions. Advantages and disadvantages of such type of predictions are pinpointed. |
Abstract:
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Peer Reviewed |
Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures de formigó -Concrete-filled tubes -Concrete-filled tubes -CFT -Gene expression programming -GEP -Tubs -- Formigó armat |
Derechos:
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Tipo de documento:
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Artículo - Versión presentada Artículo |
Editor:
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Springer
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Compartir:
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