limit analysis on frp-strengthened rc members

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ID: 131419
2014
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Ranked #39 of 46 articles by views in applied catalysis

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Abstract
Reinforced concrete (RC) members strengthened with externally bonded fiber-reinforced-polymer (FRP) plates are numerically investigated by a plasticity-based limit analysis approach. The key-concept of the present approach is to adopt proper constitutive models for concrete, steel reinforcement bars (re-bars) and FRP strengthening plates according to a multi-yield-criteria formulation. This allows the prediction of concrete crushing, steel bars yielding and FRP rupture that may occur at the ultimate limit state. To simulate such limitstate of the analysed elements, two iterative methods performing linear elastic analyses with adaptive elastic parameters and finite elements (FEs) description are employed. The peak loads and collapse mechanisms predicted for FRP-plated RC beams are validated by comparison with the corresponding experimental findings.
Reference Key
domenico2014fratturalimit Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;D. De Domenico;A.A. Pisano;P. Fuschi
Journal applied catalysis
Year 2014
DOI
10.3221/IGF-ESIS.29.18
URL
http://www.gruppofrattura.it/pdf/rivista/numero29/numero_29_art_18.pdf
Keywords Keywords not found

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