numerical simulation of galvanized rebars pullout

Clicks: 153
ID: 249391
2015
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Ranked #29 of 46 articles by views in applied catalysis

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Abstract
The usage of rebars in construction is the most common method for reinforcing plain concrete and thus bridging the tensile stresses along the concrete crack surfaces. Usually design codes for modelling the bond behaviour of rebars and concrete suggest a local bond stress – slip relationship that comprises distinct reinforcement mechanisms, such as adhesion, friction and mechanical anchorage. In this work, numerical simulations of pullout tests were performed using the finite element method framework. The interaction between rebar and concrete was modelled using cohesive elements. Distinct local bond laws were used and compared with ones proposed by the Model Code 2010. Finally an attempt was made to model the geometry of the rebar ribs in conjunction with a material damaged plasticity model for concrete.
Reference Key
pereira2015fratturanumerical Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;H.F.S.G. Pereira;V.M.C.F. Cunha;J. Sena-Cruz
Journal applied catalysis
Year 2015
DOI
10.3221/IGF-ESIS.31.05
URL
http://www.gruppofrattura.it/pdf/rivista/numero31/numero_31_art_5.pdf
Keywords
damage

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