Journal of the Earthquake Engineering Society of Korea (한국지진공학회논문집)

Earthquake Engineering Society of Korea (한국지진공학회)
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A Study on the Application of EQS bearings for the Seismic Isolation of Building Structures by ICT Case study

ICT센터 사례 연구를 통한 EQS의 건축 구조물 면진에의 적용 연구

  • 유성문 (에스코알티에스 기술연구소) ;
  • 이유인 (에스코알티에스 기술연구소) ;
  • 지용수 (에스코알티에스 기술연구소) ;
  • 최대성 (에스코알티에스 기술연구소) ;
  • 김두기 (군산대학교 토목공학과)
  • Received : 2012.09.04
  • Accepted : 2013.02.04
  • Published : 2013.03.04
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Abstract

An application of the EQS (Eradi Quake System) bearings to a short period building structure and the structure earthquake responses according to the design parameters of the EQS are studied by the ICT Center case study. The features of the EQS application to seismic isolated building structures are investigated, and the design procedure to determine the yield load and the secondary stiffness of the EQS is also studied. A computational analysis is performed to confirm the applicability of the EQS to the building structure and the earthquake responses according to the design parameters. The ICT Center in Indonesia is adopted as an application case of the EQS. The application of the EQS is found to extend the fundamental period of the ICT Center. Three types of EQS with different yield loads and secondary stiffness are designed and applied in the earthquake response analyses. The analysis results show the response of the structure with respect to the design parameters and which type of EQS is suitable for the ICT Center.

Keywords

References

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