Journal of the Earthquake Engineering Society of Korea (한국지진공학회논문집)

Earthquake Engineering Society of Korea (한국지진공학회)
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Nonlinear Behavior of Composite Modular System's Joints

합성 모듈러 시스템 접합부의 비선형 거동 평가

  • 최영후 (엠씨에스에스티기술사사무소) ;
  • 이종일 (엠씨에스에스티기술사사무소) ;
  • 이호찬 (엠씨에스에스티기술사사무소) ;
  • 김진구 (성균관대학교 건설환경공학부)
  • Received : 2020.11.17
  • Accepted : 2021.02.02
  • Published : 2021.07.01
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Abstract

The connection of the steel structure serves to transmit external forces to the main components. The same is true for the behavior of modular systems composed mainly of steel or composite members. In this study, the joint performance of the composite and steel modules proposed was evaluated. The analytical models of the two joint types were constructed and were subjected to cyclic loading to assess the safety and the energy dissipation capacity of the joint types. The analysis results of the joints showed that the joints of the modular systems remain stable when the joint rotation reached the seismic performance limit state of the 0.02 rad required for steel intermediate moment frame. It was also observed that the joint of the composite modular system showed higher energy dissipation capacity compared with the steel modular system.

Keywords

Acknowledgement

본 논문은 국토교통부 주거환경연구사업(과제번호: 20RERP-B082884-07) 연구의 일환으로 수행되었음.

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