Large-span suspension bridge GFRP rib prefabricated slab composite beam bridge deck system and construction method thereof
A technology of prefabricated bridges and bridge deck systems, which is applied in the direction of suspension bridges, bridges, bridge parts, etc., to achieve the effects of good economy, reduced cracks, and improved durability
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[0030] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0031] The invention proposes a long-span suspension bridge GFRP reinforced prefabricated plate composite girder deck system.
[0032] refer to Figure 1 to Figure 6 , In this preferred embodiment, a long-span suspension bridge GFRP reinforced prefabricated slab composite girder deck system includes steel longitudinal beams 1, transverse tie beams 2, prefabricated bridge decks 6 and cast-in-place concrete joints 7, wherein,
[0033] Multiple (multiple means two or more) steel longitudinal beams 1 are arranged in parallel and spaced apart, and both ends of the multiple steel longitudinal beams 1 are fixedly connected by two transverse tie beams 2, and bolts are arranged at the top of the steel longitudinal beam 1 Nail shear key 5, the prefabricated bridge deck 6 is erected above the adjacent two steel longitudin...
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