Reinforcing structure for cracked steel bridge panel
A technology of steel bridge deck and reinforcement structure, applied in the direction of bridge reinforcement, bridges, bridge parts, etc., can solve the problems of tight connection of cracked bridge decks, weakening the bearing capacity of steel bridge decks, reducing bridge safety reserves, etc., so as to reduce the layout Density, reduce the dead weight of the bridge deck, and improve the effect of the combined effect
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[0033] In Example 1, the present invention includes cracked steel bridge decks, carbon fiber reinforced slats, metal reinforced slats, shear connectors, steel mesh, ultra-high performance concrete layers, and wear layers. The carbon fiber reinforced slats are passed through organic structural glue. Bonded to the cracked steel panel, the metal reinforced slats are welded with shear connectors, and the metal reinforced slats with shear connectors can be directly welded or cemented on the cracked steel bridge deck, and combined with The carbon fiber reinforced slats are arranged in parallel and alternately, the steel mesh is placed on the cracked steel bridge deck, and the steel mesh is composed of crisscrossed longitudinal steel bars and transverse steel bars. The ultra-high performance concrete layer is poured onto the cracked steel bridge On the panel, and covered with carbon fiber reinforced slats, metal reinforced slats, shear connectors, steel mesh and the cracked steel bridg...
Example Embodiment
[0034] Embodiment 2, the shear connector of the present invention includes studs, T-shaped steel, L-shaped steel, channel steel, and PBL perforated steel plate connectors, see Figure 1 to Figure 3 , The rest is the same as any one of the above embodiments or a combination of two or more embodiments.
Example Embodiment
[0035] Embodiment 3, the reinforcing bar connector of the present invention includes a bent rebar connector, see Figure 1 to Figure 3 , The rest is the same as any one of the above embodiments or a combination of two or more embodiments.
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