Earthquakes and Structures

  • 제22권3호
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  • Pages.305-318
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  • 2022
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  • 2092-7614(pISSN)
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  • 2092-7622(eISSN)
테크노프레스 (Techno-Press)
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Structural damage potentials and design implications of 2016 Gyeongju and 2017 Pohang earthquakes in Korea

  • Lee, Cheol-Ho (Department of Architecture and Architectural Engineering, Seoul National University) ;
  • Park, Ji-Hun (Division of Architecture and Urban Design, Incheon National University) ;
  • Kim, Sung-Yong (School of Architecture, Changwon National University) ;
  • Kim, Dong-Kwan (Department of Architecture Engineering, Cheongju University) ;
  • Jun, Su-Chan (Department of Architecture and Architectural Engineering, Seoul National University)
  • 투고 : 2021.09.18
  • 심사 : 2022.02.14
  • 발행 : 2022.03.25
⟨ 이전 논문 다음 논문 ⟩

초록

This paper presents a comparative study of the damage potentials for the 2016 Gyeongju and 2017 Pohang earthquakes in Korea. Plausible technical explanations are provided for the more severe damage observed in the 2017 Pohang earthquake in spite of its relatively weaker magnitude and intensity measures based on the response analysis of elastic and inelastic single-degree-of-freedom systems for the recorded ground motions. In addition, a detailed case study was conducted for a fatally damaged piloti building with an eccentric shear wall core based on nonlinear dynamic analysis using the input ground motions modified for the building site.

키워드

과제정보

This research was supported by a grant (21AUDP-C146352-04) from Architecture & Urban Development Research Program funded by Ministry of Land, Infrastructure and Transport of Korean government.

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