Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
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A Study on Construction Sequence Optimization and Structural Analysis in consideration of Structural Concept of Hanging Structure based on the Applied Case

적용사례 중심의 매달린 구조물의 구조적 특성을 고려한 시공순서 최적화 및 시공단계별 구조해석 연구

  • Received : 2019.03.03
  • Accepted : 2019.06.20
  • Published : 2019.07.30
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Abstract

The purpose of this study is to consider structural issues and analyze construction sequences when constructing hanging floors supported by Mega truss. Since suspended structures were supported by the Mega truss, vertical load on suspended structures was needed to transfer from low to high. Deflection management of structures was the primary point under construction. The results of this study were as follows; The steel structures, which has relatively lighter self-weight, were constructed upwards after the base floor steel truss erection. Concrete Placing, which has relatively heavier self-weight, were performed in two phases to minimize structure's deflection. Slab was placed downwards from the top floor to lower floor whereas column was places upwards. Deflection measurements were carried out at every construction sequences.

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Acknowledgement

Supported by : 국토교통과학기술진흥원

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