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An Experimental Study on Punching Shear of Simplified Composite Deck  

Yoon, Ki-Yong (선문대학교 토목공학과)
Lee, Sung-Yol (선문대학교 토목공학과)
Yi, Gyu-Sei (선문대학교 토목공학과)
Kim, Sang-Seup (한국기술과학교육대학교 건축공학부)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.9, no.5, 2009 , pp. 23-30 More about this Journal
Abstract
According to Korea Highway Bridge Design Code the bridge deck is designed by the strength design method and is regarded as a beam possessing the unit width based on the bending theory. By many researches it is revealed that the existing bridge deck is failed by punching shear. For evaluating the ultimate capacity of bridge deck it is important to estimate the behavior of bridge deck under the punching shear. For the punching strength it is difficult that the existing research results are applied to the simplified composite deck. In this study for comparing characteristics on punching shear the punching shear tests on simplified composite deck and RC deck are performed. The punching shear strength of simplified composite deck is compared with several bridge design codes.
Keywords
bridge desks; steel composite decks; punching failure; punching shear strength;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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