Smart Structures and Systems

  • 제15권4호
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  • Pages.949-961
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  • 2015
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  • 1738-1584(pISSN)
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  • 1738-1991(eISSN)
테크노프레스 (Techno-Press)
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Analytical testing and evaluation of truss typed structures for tunnel maintenance

  • Lee, Dongkyu (Department of Architectural Engineering, Sejong University) ;
  • Kim, Dohwan (Steel Structure Research Division, Research Institute of Industrial Science and Technology) ;
  • Lee, Jaehong (Department of Architectural Engineering, Sejong University) ;
  • Noh, Pilsung (Yujin Engineering and Construction) ;
  • Park, Sungsoo (Department of Architectural Engineering, Pusan National University)
  • 투고 : 2013.04.04
  • 심사 : 2014.01.27
  • 발행 : 2015.04.25
⟨ 이전 논문 다음 논문 ⟩

초록

The goal of this study is to present numerical modeling and analytical testing in order to evaluate an innovative space truss typed temporary structure, which is used to maintenance and repair of road tunnels. The present space truss structure has merits to use UL-700 high strength steel tube as members and to carry out maintenance and repair works of road tunnels without blocking cars and transportations. Numerical modeling and analytical testing of the space truss are investigated by using commercial engineering software, i.e., ABAQUS 6.5-1, and then it is verified that the truss structure has both structural safety and effective function for maintenances and repairs of road tunnels.

키워드

과제정보

연구 과제 주관 기관 : National Research Foundation of Korea (NRF)

참고문헌

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피인용 문헌

  1. Behavior analysis of aerial tunnel maintenance truss platform with high tensile steel UL-700 vol.24, pp.3, 2017, https://doi.org/10.12989/scs.2017.24.3.383
  2. Behavior analysis of aerial tunnel maintenance truss platform with high tensile steel UL-700 vol.24, pp.4, 2017, https://doi.org/10.12989/scs.2017.24.4.513