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Rotation-Up 공법에 의한 킬 트러스 대공간 구조물의 Erection 실험에 관한 연구

Experimental Investigation of Rotation-Up Erection for Keel Truss Spatial Structures

  • 김철환 (경북대학교 건축토목공학부) ;
  • 채원탁 (경북대학교 건축도시환경공학부) ;
  • 백기열 ((주)포스코건설, 기술연구소) ;
  • 정환목 (경동대학교 건축토목공학부)
  • Kim, Cheol-Hwan (Kyungpook National Univ. School of Architecture and Civil Engineering) ;
  • Chae, Won-Tak (Kyungpook National Univ. School of Architecture and Urban Environmental Engineering) ;
  • Baek, Ki-Youl (Posco E&C CO. LTD R&D Center) ;
  • Jung, Hwan-Mok (Kyungdong Univ. School of Architecture and Civil Engineering)
  • 투고 : 2013.02.18
  • 심사 : 2013.05.22
  • 발행 : 2013.06.15

초록

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.

키워드

참고문헌

  1. Jung, Hwan Mok, Lee, Seong Yeun and Jee, Suck Won, Case Study on the Erection Method of Large Span Structures, Journal of the Korean Association for Spatial Structures, Vol 7, No.2, pp.97-104, April 2007.
  2. Yang, Jae-Hyuk, A Research on the Classified Structural System in Long-Span Structures, Journal of the Korean Association for Spatial Structures, Vol 2, No.3, pp.81-92., Sep. 2002
  3. Ministry of Land Transport and Maritime Affairs, The development of the core constructional technology of the soft flexible membrane structures, Construction & Transportation R&D Report, 2010
  4. Kim, Cheol Hwan, et al, An experimental study on the erection method for spatial structure with keel truss by using Rotation-Up method, Proceedings of 22nd Annual Conference, Korean Society of Steel Construction, Vol. 22, No.1, pp. 171-172, 2011
  5. Kim, Cheol Hwan, et al, Development of Erection Method for Spatial Structure with Keel Truss (Outline of Rotation-Up Method), Proceedings of 22nd Annual Conference, Korean Society of Steel Construction, Vol. 22, No.1, pp. 173-174, 2011
  6. Baek, Ki-Youl et al, A Study on Component Technology Applicable to the Spatial Structures, Proceedings of 22nd Annual Conference, Korean Society of Steel Construction, Vol. 22, No.1, pp. 59-60, 2011
  7. Lee, Seung-Chang et al, Structural Concerns and Erection Engineering for Pipe Truss with Long Span, Magazine of Korean Society of Steel and Construction, Vol 19, No.1, pp. 99-106, 2007. 3.
  8. Lee, Seung-Chang et al, Analysis, Design and Erection Engineering of Medium-sized Dome Structure, Magazine of Korean Society of Steel and Construction, Vol 18, No.2, pp. 75-81, 2006. 6.