Journal of the Korean Solar Energy Society (한국태양에너지학회 논문집)

The Korean Solar Energy Society (한국태양에너지학회)
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Evaluation of Condensation Resistance of Steel Stud Wall Corner Details in Modular Buildings

스틸 스터드 모듈러 건축물 접합부위의 결로방지성능 개선방안 평가

  • Oh, Ji Hyun (Architecture Major, Department of Architecture, Ajou University) ;
  • Yang, Si Won (Graduate School, Department of Architecture, Ajou University) ;
  • Cho, Bong Ho (Department of Architecture, Ajou University) ;
  • Kim, Sun Sook (Department of Architecture, Ajou University)
  • 오지현 (아주대학교 건축학과 건축학 전공) ;
  • 양시원 (아주대학교 대학원 건축학과) ;
  • 조봉호 (아주대학교 건축학과) ;
  • 김선숙 (아주대학교 건축학과)
  • Received : 2014.05.01
  • Accepted : 2014.06.27
  • Published : 2014.06.30
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Abstract

Modular systems are widely used in various building types including housing, dormitory, and barracks. Steel studs have many advantages over other materials as construction components of modular buildings in terms of seismic performance, durability and maintenance. However, steel stud modular systems also have weakness in condensation resistance due to high thermal conductivity of steel. The purpose of this study is to investigate the condensation resistance of steel stud wall corner details in modular buildings by thermal simulation. The condensation resistance was evaluated by temperature difference ratio according to ISO 13788. The result showed that there was little difference between the alternatives of adding cavity and insulation. Separation of interstitial steel studs showed outstanding effect on the improvement of temperature difference ratio.

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References

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