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Behavior of Steel-Concrete Composite Decks for PSC Girder Bridge with Various Shear Span Lengths
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 Title & Authors
Behavior of Steel-Concrete Composite Decks for PSC Girder Bridge with Various Shear Span Lengths
Kim, Tae-Hyup; Park, Jun-Myung; Hong, Sung-Nam; Park, Sun-Kyu; Kim, Hyeong-Yeol;
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Recently, steel-concrete composite structures are widely used in bridge and building constructions. In this paper, a new type of steel-concrete composite deck with profiled steel sheeting is proposed to replace the conventional cast-in-place reinforced concrete deck. Perfobond rib shear connectors were utilized to provide horizontal shear resistance between the profiled sheeting and the concrete. To validate the effectiveness of the proposed deck system, 8 full-scale deck specimens for PSC girder bridge were fabricated. The specimens were tested with four different shear span lengths to determine the horizontal shear resistance of the deck under a static monotonic loading. For comparison purpose, two reinforced concrete decks were also fabricated and tested. The horizontal shear resistance of the proposed deck system was calculated using the m-k method.
steel-concrete composite;shear span length;horizontal shear resistance;
 Cited by
와플 형상을 가지는 프리캐스트 프리스트레스트 콘크리트 슬래브의 구조성능,허석재;조승호;노영숙;박태원;이상현;정란;

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