The composite deck consists of profiled steel sheeting, perfobond ribs, reinforcements, and concrete. To provide horizontal shear resistance between the profiled sheeting and the concrete, perfobond ribs were used. For a prototype prestressed concrete I-girder bridge, two types of deck profiles with...
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This paper introduces a test program conducted for steel–concrete composite bridge decks with perfobond rib shear connectors. The composite deck consists of profiled steel sheeting, perfobond ribs, steel reinforcements, and concrete. To provide longitudinal shear resistance between the profiled sheeting ...
The invention discloses a steel-concrete composite deck, which is provided with light weight, low steel quantity, comprising deck beam which is grid beam frame formed by fixing longitudinal and cross beams set in a certain distance; steel bottom plate, which is set in each grid of deck beam...
1)steel-concrete composite structure钢-混凝土组合结构 1.Based upon study of project investigation and practice, some problems in base joint of H-shape steel steel structure ofsteel-concrete composite structurewere proposed.通过工程实践及调查,指出了目前钢-混凝土组合结构H型钢钢结构支座节点施工中存在的问...
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Concrete slab steel deck technical data ☆Sectional properties: Thickness Yield Strength(MPa) Tensile strength (N/mm²) Weight I(cm4/m) I(cm3/m) (mm) (KG/M²) 0.75 ≥345 300 6.18 47.98 12.5 0.9 ≥345 300 7.66 63.5 15.32 1
Steel-concrete composite bridges are used as an alternative to concrete bridges because of their ability to adapt their geometry to design constraints and the possibility of reusing some of the mater...
This chapter discusses the spatial stress analysis for large cantilevered steel-concrete composite bridge decks. The spatial finite element analysis for the large cantilevered steel-concrete composite bridge deck of HongShan Bridge, a 206-meter-span cable-stayed bridge, is carried out using three-...
2) steel plate-concrete composite bridge deck 钢板-混凝土组合桥面板 1. In order to study the static and fatigue behavior of a new type of steel plate-concrete composite bridge decks,static loading experiment of eight specimens of the composite decks was carried out and constant-amplitude ...