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

Architectural Institute of Korea (대한건축학회)
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Structure and Construction Technology Analysis about Construction Sequence Change for Superstructure Construction Period Reduction in Top-down Method

역타공법 중심의 골조 공기단축을 위한 시공시퀀스 변경에 따른 구조해석 및 요소기술 분석

  • 박용현 (고려대 건축사회환경공학과 대학원) ;
  • 주영규 (고려대 건축사회환경공학과)
  • Received : 2019.03.19
  • Accepted : 2019.05.21
  • Published : 2019.06.30
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Abstract

The purpose of this study is to improve a general Top-Down construction process for superstructure construction period reduction. In a general Top-Down construction sequence, the ground floor slab is set up first. Subsequently, 1st basement level construction including core walls is constructed. Initiation of the ground level superstructure gets waited until then. In this study, removable deck plate installation on the bottom of the core walls of ground level is preceding the concrete casting, therefore, ground level superstructure construction is able to get started earlier. Up to first typical floor concrete casting, total of seventy-two working(calendar) days will be resulted in a reduction from the total construction periods.

Keywords

Acknowledgement

Supported by : 한국연구재단

References

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