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Reinforced concrete cap beam strengthening using fiber reinforced polymer composites

  • Jerome O'Connor
  • , Hector Hoyos
  • , Arthur Yannotti
  • , Sreenivas Alampalli
  • , Khuong Luu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

The New York State Department of Transportation is evaluating the use of innovative materials for bridge repair. One application being investigated is the strengthening of cracked reinforced concrete cap beams using fiber reinforced polymer (FRP) composites. In-house maintenance crews repaired two piers with FRP as part of a demonstration project with industrial partners to evaluate the benefits. One oftwo repair systems used is described in detail and is evaluated in tem1s of additional strength gained, cost-effectiveness, ease and speed of installation, impact on traffic flow during the repair, and long term durability. For comparison, data from a past project that employed conventional repair techniques are provided. This paper describes the project scope, subsequent repairs using FRP, and long term plans for monitoring.

Original languageEnglish
Title of host publication4th International Symposium - Fiber Reinforced Polymer Reinforcement for Reinforced Concrete Structures
EditorsCharles W. Dolan, Sami H. Rizkalla, Antonio Nanni
PublisherAmerican Concrete Institute
Pages481-490
Number of pages10
ISBN (Electronic)9780870316876
StatePublished - Aug 1 1999
Event4th International Symposium on Fiber Reinforced Polymer Reinforcement for Reinforced Concrete Structures - Baltimore, United States
Duration: Oct 31 1999Nov 5 1999

Publication series

NameAmerican Concrete Institute, ACI Special Publication
VolumeSP-188

Conference

Conference4th International Symposium on Fiber Reinforced Polymer Reinforcement for Reinforced Concrete Structures
Country/TerritoryUnited States
CityBaltimore
Period10/31/9911/5/99

Keywords

  • Bridge repair
  • Composites
  • Concrete repair
  • Concrete strengthening
  • Fiber
  • Polymers
  • Reinforcement

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