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http://dx.doi.org/10.7734/COSEIK.2014.27.2.113

Behavior of Prestressed Concrete Panels under Blast Load  

Jo, Eunsun (Department of Architectural Engineering, Kyunghee University)
Kim, Min Sook (Department of Architectural Engineering, Kyunghee University)
Park, Jong Yil (Department of Safety Engineering, Seoul National University of Science and Technology)
Lee, Young Hak (Department of Architectural Engineering, Kyunghee University)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.27, no.2, 2014 , pp. 113-120 More about this Journal
Abstract
This paper showed the behavior of the material four members under blast load, and are trying to demonstrate the effectiveness of the prestress. The prestressed concrete structures are on the rise, but there is little research in this regard explosion. Concrete panels, Reinforced concrete panels, the prestressed concrete panels, and the prestressed reinforced concrete panels was set variables. TNT 500 kg was an explosion in the distance 3m. Analysis, concrete and reinforced concrete members after an explosion occurred continuously deformed, but the including prestressed panel deformation occurs only at the beginning of the explosion were able to see the results. That is, the including prestressed member is prestressed against blast load cracking and destruction can be seen that control.
Keywords
AUTODYN; blast load; prestressed concrete; computational fluid-dynamic;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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