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Seismic Response Enhancement through Stiffness Connection of Two Adjacent Buildings equipped with ATMD

ATMD가 설치된 두 인접빌딩간 강성연결방식을 통한 내진성능 개선

  • Park, Kwan-Soon (Department of Architectural Engineering, Dongguk University) ;
  • Ok, Seung-Yong (Department of Civil, Safety and Environmental Engineering, Hankyong National University)
  • 박관순 (동국대학교 건축공학과) ;
  • 옥승용 (한경대학교 토목안전환경공학과)
  • Received : 2017.07.11
  • Accepted : 2017.09.25
  • Published : 2017.10.31

Abstract

In this study, we propose a new control system that effectively utilizes the interaction effect of control force through the connection of stiffness member for seismic performance enhancement of two adjacent structures equipped with active tuned mass damper (ATMD). The efficiency of the proposed control system is verified by comparing with the existing independent control system through the numerical simulations of the 10th- and 12th-story buildings. From the numerical results, it is confirmed that the proposed method can show similar or better control performance even with more economical control capacity than the existing independent control system. Another advantage is that the existing system does not exhibit the adaptive control performance in emergency of failure of one control device, whereas the proposed system can achieve successful adaptive control performance by economically and efficiently utilizing the interacting control effect through the connection member.

Keywords

References

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