• 제목/요약/키워드: Keel truss

검색결과 1건 처리시간 0.014초

Rotation-Up 공법에 의한 킬 트러스 대공간 구조물의 Erection 실험에 관한 연구 (Experimental Investigation of Rotation-Up Erection for Keel Truss Spatial Structures)

  • 김철환;채원탁;백기열;정환목
    • 한국공간구조학회논문집
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    • 제13권2호
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    • pp.57-66
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    • 2013
  • There are a number of construction methods to build spatial structures such as erection method, Element method, Block method, Sliding method, Lift-up method and Push-up method. These methods are uneconomical and low accuracy, and require long construction duration because of a need of a scaffold or a tower crane to build spatial roof frame. In this study, the construction method to erect a truss structure was proposed as an economical and easy installation method. The proposed method has end hinges of keel truss and winches with horizontal cable. This method makes safe and accurate production and reduces construction duration because trusses are built on the floor or supporter. The goal of this study is to verify the validity of construction method by building scale model using the proposed method.