Structural Engineering and Mechanics

  • 제64권5호
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  • Pages.557-566
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  • 2017
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Behavior of FRP strengthened RC brick in-filled frames subjected to cyclic loading

  • Singh, Balvir (Department of Civil Engineering, Thapar University) ;
  • Chidambaram, R. Siva (CSIR-Central Building Research Institute) ;
  • Sharma, Shruti (Department of Civil Engineering, Thapar University) ;
  • Kwatra, Naveen (Department of Civil Engineering, Thapar University)
  • 투고 : 2017.04.24
  • 심사 : 2017.07.13
  • 발행 : 2017.12.10
⟨ 이전 논문 다음 논문 ⟩

초록

Fiber reinforced polymer (FRP) sheets are the most efficient structural materials in terms of strength to weight ratio and its application in strengthening and retrofitting of a structure or structural elements are inevitable. The performance enhancement of structural elements without increasing the cross sectional area and flexible nature are the major advantages of FRP in retrofitting/strengthening work. This research article presents a detailed study on the inelastic response of conventional and retrofitted Reinforced Concrete (RC) frames using Carbon Fibre Reinforced Polymers (CFRP) and Glass Fiber Reinforced Polymers (GFRP) subjected to quasi-static loading. The hysteretic behaviour, stiffness degradation, energy dissipation and damage index are the parameters employed to analyse the efficacy of FRP strengthening of brick in-filled RC frames. Repair and retrofitting of brick infilled RC frame shows an improved load carrying and damage tolerance capacity than control frame.

키워드

참고문헌

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