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A numerical study for Strengthening of RC Beam-column joints with CFRP materials

Credit to Download: 1 | Page Numbers 10 | Abstract Views: 520
Year: 2014
COI code: ICSAU02_0216
Paper Language: English

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Authors A numerical study for Strengthening of RC Beam-column joints with CFRP materials

Navid Lashgari - Graduate Student, Dept. of Civil Engineering, Sahand Univ. of Technology
Hassan Afshin - Associated Professor, Dept. of Civil Engineering, Sahand Univ. of Technology
  Karim Abedi - Professor, Dept. of Civil Engineering, Sahand Univ. of Technology

Abstract:

This paper presents a numerical study to strengthen the capacity of RC beam-column joints using Carbon Fiber Reinforced Plastic (CFRP) materials. Several specimens were modeled in order to improve the strength and performance of reinforced concrete interior beam-column joints by applying embedded CFRP bars and CFRP sheets. The interface between concrete and CFRP were considered as perfect bond and cohesive zone. The results showed that strengthening with CFRP materials can improve the overall structural performance of beam-column joints such as strength, energy dissipation and ductility. Also the perfect bond model cannot account for debonding failure of CFRP and it is necessary to consider the debonding of composites.

Keywords:

RC joints, Strengthening, CFRP bars, CFRP sheets, Debonding

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https://www.civilica.com/Paper-ICSAU02-ICSAU02_0216.html
COI code: ICSAU02_0216

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Lashgari, Navid; Hassan Afshin & Karim Abedi, 2014, A numerical study for Strengthening of RC Beam-column joints with CFRP materials, 2nd international congress of structure, architecture and urban development, تبريز, دبيرخانه دائمي كنگره بين المللي سازه ، معماري و توسعه شهري, https://www.civilica.com/Paper-ICSAU02-ICSAU02_0216.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Lashgari, Navid; Hassan Afshin & Karim Abedi, 2014)
Second and more: (Lashgari; Afshin & Abedi, 2014)
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