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http://dx.doi.org/10.4334/JKCI.2007.19.3.275

Behavior of Steel-Concrete Composite Decks for PSC Girder Bridge with Various Shear Span Lengths  

Kim, Tae-Hyup (Dept. of Civil and Environmental Engineering, Sungkyunkwan University)
Park, Jun-Myung (Dept. of Civil and Environmental Engineering, Sungkyunkwan University)
Hong, Sung-Nam (Dept. of Civil and Environmental Engineering, Sungkyunkwan University)
Park, Sun-Kyu (Dept. of Civil and Environmental Engineering, Sungkyunkwan University)
Kim, Hyeong-Yeol (Structure Research Dept., Korea Institute of Construction Technology)
Publication Information
Journal of the Korea Concrete Institute / v.19, no.3, 2007 , pp. 275-281 More about this Journal
Abstract
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.
Keywords
steel-concrete composite; shear span length; horizontal shear resistance;
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