Steel and Composite Structures

  • 제52권2호
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  • Pages.217-236
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  • 2024
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  • 1229-9367(pISSN)
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  • 1598-6233(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

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Experimental study on hybrid FRP-steel RC shear wall with replaceable dampers

  • Shiying Xiao (College of Civil Engineering, Hunan University) ;
  • Mengfu Wang (College of Civil Engineering, Hunan University)
  • 투고 : 2023.04.11
  • 심사 : 2024.07.16
  • 발행 : 2024.07.25
⟨ 이전 논문 다음 논문 ⟩

초록

The objective of this paper was to discuss the seismic performance of hybrid FRP-steel reinforced concrete shear wall with replaceable friction dampers at the feet of the wall. The hysteretic characteristics of five wall specimens were studied by pseudo-static loading tests. The results showed that the damage of the specimens was concentrated on the friction dampers, and the energy consumption capacity was increased while making up for the defect of low ductility of FRP reinforced wall specimens. And the repairability of the wall after earthquake was improved. Finally, a calculation method of initial stiffness of shear wall with replaceable dampers was proposed.

키워드

과제정보

The research described in this paper was financially supported by the National Natural Science Foundation of China (grants 52078203 and 51578225).

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