Earthquakes and Structures

  • 제25권1호
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  • Pages.43-56
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  • 2023
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  • 2092-7614(pISSN)
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  • 2092-7622(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Seismic performance comparison of existing public facilities strengthened with RC jacketing and steel bracing

  • Zu Irfan (Syiah Kuala University) ;
  • Abdullah Abdullah (Civil Engineering Department, Syiah Kuala University) ;
  • Azmeri Azmeri (Civil Engineering Department, Syiah Kuala University) ;
  • Moch. Afiffuddin (Civil Engineering Department, Syiah Kuala University) ;
  • Rifqi Irvansyah (Tsunami and Disaster Mitigation Research Center (TDMRC), Universitas Syiah Kuala (USK))
  • 투고 : 2022.10.15
  • 심사 : 2023.06.23
  • 발행 : 2023.07.25
⟨ 이전 논문 다음 논문 ⟩

초록

Banda Aceh is one of the areas that sustains the most damage during a natural disaster because it contains so many houses, office buildings, public facilities, and schools. Public structures in coastal areas are highly susceptible to earthquakes, resulting in high casualties and property damage. Several public structures were reconstructed during the reconstruction and rehabilitation period. Because this building is located in an area with a high risk of earthquakes, its capacity must be analyzed initially. Additionally, history indicates that Aceh Province has been struck by numerous earthquakes, including the largest ever recorded in 1983 and the most recent earthquake with a magnitude of 9.3 SR on December 26, 2004. The city of Banda Aceh was devastated by this earthquake, which was followed by a tsunami. The possibility of a large earthquake in Banda Aceh City necessitates that the structures constructed there be resistant to seismic risk. This study's objective was to evaluate the seismic performance of the existing building by applying the method of strengthening the structure in the form of jacketing columns and the addition of steel bracing in order to estimate the performance of the structure using multiple ground motions. Therefore, several public buildings must be analyzed to determine the optimal seismic retrofitting technique.

키워드

참고문헌

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