Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)

Korean Association for Spatial Structures (한국공간구조학회)
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Behavior of Precast Prestressed Concrete Panels subjected to Blast Loading

폭발 하중을 받는 프리캐스트 프리스트레스트 콘크리트 패널의 거동 평가

  • Kang, Joo-Won (Department of Architecture, Yengnam University) ;
  • Jo, Eunsun (Department of Architectural Engineering, Kyung Hee University) ;
  • Kim, Min Sook (Department of Architectural Engineering, Kyung Hee University) ;
  • Lee, Young Hak (Department of Architectural Engineering, Kyung Hee University)
  • Received : 2014.12.04
  • Accepted : 2015.01.13
  • Published : 2015.03.15
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Abstract

The purpose of this study is to establish and examine the analytical methods based on FEA to predict the behavior of the precast prestressed concrete panels under blast loading. The precast prestressed concrete structures are on the rise, but there is little research in this regard explosion. In this paper, we set the variable to the three models. TNT 500 kg was an explosion in the standoff-distance 3m. In conclusion, the precast models damage was concentrated in the bonded portion. The concrete panels after an explosion occurred continuously deformed. But the including prestressed panels deformation occurs only at the beginning of the explosion were able to see the results.

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References

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