Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)

Korean Association for Spatial Structures (한국공간구조학회)
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A Buckling Characteristics of Single-Layer Lattice Domes according to Section Shapes of Main Frames (The Existing Domestically-Produced Structural Steel is used as Main Frames)

단층래티스 돔의 주부재 단면형상에 따른 좌굴특성 검토 (KS규격 기성 강재 사용을 기준으로 함)

  • Jung, Hwan-Mok (Department of Urban Space Design on Architecture, Kyungdong Univ.)
  • 정환목 (경동대학교 도시공간디자인학과)
  • Received : 2013.11.01
  • Accepted : 2013.11.22
  • Published : 2013.12.15
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Abstract

The circular hollow section is usually used for member of main frame to carry the external load in single layer lattice dome. But, the H-shaped section may be used for member of main frame since it is convenient for attaching roof panels. Single layer lattice domes have various buckling characteristics, such as the overall buckling, the member buckling, and nodal buckling. The purpose of this study is to compare buckling characteristics of single-layer lattice domes in which the H-shaped steel section as the existing domestically-produced structural steel is used as main frames to those of domes in which a circular hollow section is used as main frames.

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References

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