Influence of FRP wrapping techniques on the compressive behavior of concrete prisms

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Abstract

Results of an experimental investigation on the compressive behavior of concrete prisms with square cross-section, externally wrappedwith carbon fiber reinforced plastic (CFRP) sheets are presented. The effects of the following parameters were analyzed: local reinforcementat the corners and continuous layers; horizontal and vertical discontinuous strips; number of continuous layers—length ofspecimens.An analytical model is proposed to determine the maximum bearing capacity of compressed concrete members with square crosssectionand externally wrapped with FRP for the different configurations examined, and also able to consider the strength reduction withthe length increase of concrete members. Analytical results are then compared with the experimental data available in the literature,showing good agreement.
Lingua originaleEnglish
pagine (da-a)497-505
RivistaCEMENT & CONCRETE COMPOSITES
Volume28, n.5
Stato di pubblicazionePublished - 2006

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Prisms
Concretes
Plastic sheets
Carbon fiber reinforced plastics
Bearing capacity
Analytical models

All Science Journal Classification (ASJC) codes

  • Industrial and Manufacturing Engineering
  • Ceramics and Composites
  • Building and Construction
  • Materials Science(all)

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title = "Influence of FRP wrapping techniques on the compressive behavior of concrete prisms",
abstract = "Results of an experimental investigation on the compressive behavior of concrete prisms with square cross-section, externally wrappedwith carbon fiber reinforced plastic (CFRP) sheets are presented. The effects of the following parameters were analyzed: local reinforcementat the corners and continuous layers; horizontal and vertical discontinuous strips; number of continuous layers—length ofspecimens.An analytical model is proposed to determine the maximum bearing capacity of compressed concrete members with square crosssectionand externally wrapped with FRP for the different configurations examined, and also able to consider the strength reduction withthe length increase of concrete members. Analytical results are then compared with the experimental data available in the literature,showing good agreement.",
author = "Giuseppe Campione",
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pages = "497--505",
journal = "CEMENT & CONCRETE COMPOSITES",
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AB - Results of an experimental investigation on the compressive behavior of concrete prisms with square cross-section, externally wrappedwith carbon fiber reinforced plastic (CFRP) sheets are presented. The effects of the following parameters were analyzed: local reinforcementat the corners and continuous layers; horizontal and vertical discontinuous strips; number of continuous layers—length ofspecimens.An analytical model is proposed to determine the maximum bearing capacity of compressed concrete members with square crosssectionand externally wrapped with FRP for the different configurations examined, and also able to consider the strength reduction withthe length increase of concrete members. Analytical results are then compared with the experimental data available in the literature,showing good agreement.

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JO - CEMENT & CONCRETE COMPOSITES

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