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An Experimental Evaluation of Structural Performance for the Beam to Column Joints in Unit Modular System

유닛 모듈러 기둥-보 조인트의 구조 성능에 대한 실험적 평가

  • Received : 2012.10.26
  • Accepted : 2013.06.10
  • Published : 2013.06.27

Abstract

The major goal of this study is to develop the industrialized structural system that can build high-rise buildings using the box-shaped steel frames such as a unit module system. In order to achieve such a goal, we need the advanced details for joints that consist in a single unit. Furthermore we also need to commercialize the unit modular building system through the basic experiments, research of theoretical analysis and the achievement of seismic performance. This study derived to develop the derails in the beam-to-column joint and to carry out structural performance test. Test results, a joint with thickness of 6.0T can be possible to maintain the plastic rotational angle for strength and seismic performance. Therefore, joint with thickness of 6.0T is able to apply when considering reinforcement in the local of stress concentration.

Keywords

unit modular system;beam to column Joint;buckling;strength;cyclic loading;seismic performancer

References

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Cited by

  1. Test Result on Embedded Steel Column-to-Foundation Connection for Modular Unit Structural System vol.26, pp.6, 2014, https://doi.org/10.7781/kjoss.2014.26.6.537
  2. A Study on the Shape Modeling and Structural Stability of an Icosahedron-typed Modular Dome vol.15, pp.2, 2015, https://doi.org/10.9712/KASS.2015.15.2.051
  3. Earthquake Resistance of Modular Building Units Using Load-Bearing Steel Stud Panels vol.25, pp.5, 2013, https://doi.org/10.7781/kjoss.2013.25.5.519
  4. A Study of Modular Dome Structural Modeling with Highly Filled Extrusion Wood-Plastic Composite Member vol.19, pp.2, 2015, https://doi.org/10.11112/jksmi.2015.19.2.076
  5. Experimental study of an innovative modular steel building connection vol.139, 2017, https://doi.org/10.1016/j.jcsr.2017.09.008

Acknowledgement

Grant : 탈현장 초고속 주택 구조 기술 개발

Supported by : 한국건설기술연구원