Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)

Korean Association for Spatial Structures (한국공간구조학회)
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Nonlinear Behavior Analysis of Connections Between Modular Units Using Connecting Steel Plate

연결 강판을 이용한 모듈러 유닛 간 접합부의 비선형 거동 해석

  • Kim, Hyeon-Gu (Department of Architecture, Seoul National University of Science and Technology) ;
  • Yoo, Jung-Han (School of Architecture, Seoul national university of Science and Technology)
  • 김현구 (서울과학기술대학교 건축과) ;
  • 유정한 (서울과학기술대학교 건축학부)
  • Received : 2023.05.16
  • Accepted : 2023.06.01
  • Published : 2023.06.15
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Abstract

Modular construction is an economical and efficient construction that reduces time and costs by manufacturing units in factories and constructing them on site. Currently, the demand for modular construction is increasing not only abroad but also domestically. As the demand for modular construction increases, a lot of development and research on connections between modular units are being conducted. Connections between modular units should be quick and simple to assemble when assembling units on site, and should be in a form that allows each unit to be connected regardless of direction. In addition, it must be able to exert sufficient strength against external loads. In this study, a connection between modular units using connecting steel plates and bolts was proposed, and the nonlinear behavior of the connection to external lateral force was analyzed through finite element analysis, and resistance performance was evaluated.

Keywords

Acknowledgement

본 연구는 서울과학기술대학교 교내연구비의 지원을 받아 수행되었습니다.

References

  1. Cho, B. H., Kim, H. J., & Ko, G. H., "The state of art in the modular construction in Korea", Journal of Korean Society of Steel Construction, No.19, Vol.1, pp.112-119, 2007.
  2. Sharafi, P., Mortazavi, M., Samali, B., & Ronagh, H., "Interlocking system for enhancing the integrity of multi-storey modular buildings", Automation in construction, Vol.85, pp.263-272, 2018, doi: 10.1016/j.autcon.2017.10.023
  3. Kim, G. D., Ha, T. H., Jeon, Y., & Roh, E. A., "Development of Bearing Wall Type Modular Building Systems using Light Gauge Steel Stud. Architecture", Vol.58, No.5, pp.56-60, 2014.
  4. Park, Y. Y., Cho, B. H., Kim, K. H., Lee, C. K., & Park, T. K., "A Study on Evaluation of Optimal Construction Method of BTL Projects-Focused on Educational Facilities", Korean Journal of Construction Engineering and Management, Vol.10, No.3, pp.22-31, 2009.
  5. Lee, S. S., Bae, K. W., & Park, K. S., "Comparison of Behavior of Connections between Modular Units according to Shape of Connector Plates", Journal of Korean Society of Steel Construction, Vol.28, No.6, pp.467-476, 2016, doi: 10.7781/kjoss.2016.28.6.467
  6. Ministry of Land, Infrastructure and Transport. "Building Steel Structure Design Standards (KDS 41 31 00 : 2019)", 2019.
  7. Dassault System. "Abaqus Analysis User's Guide", 2019.
  8. Kim J. W., Kang, M. Y., Kim, S. H., Park, D. S., & Choi, S. M. "Performance Evaluation of High-strength bolt friction joint by clamping force change", The Architectural Institute of Korea, Vol.34, No.2, pp.549-550, 2014.
  9. Shin, K. J., Lim, B. H., Lee, S. H., & Choi, S. M., "FEA of Beam-Column Connection with Bolted Web", Journal of Korean Society of Steel Construction, Vol.23, No.3, pp.305-316, 2011.
  10. Lee, E. T., "State of the Art of the Cyclic Plasticity Models of Structural Steel", Journal of Korean Society of Steel Construction, Vol.14, No.6, pp.735-746, 2002.
  11. Lee, K., Chae, B. S. and Kim, S., "Rotation Capacity Evaluation of Column-Tree Type Steel Moment Connection with Bolt-Slip," Journal of Korean Society of Hazard Mitigation, vol.15, no.1, pp. 39-45,, 2015 doi: 10.9798/kosham.2015.15.1.39