Novel bridge connecting plate structure and construction method
A technology for connecting plates and bridges, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve problems such as damage to connecting devices or expansion devices, displacement of main beams and corners, etc., to increase traffic capacity, improve full-cycle life, and versatility. high effect
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[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] like figure 1 As shown, the structure of a new type of bridge connecting plate includes the adjacent main girder 1, connecting plate 5 and connecting steel bar 6 located above the pier 8, the connecting plate 5 is cast-in-place reinforced concrete, the longitudinal section is wedge-shaped, and the main girder 1 It is connected with the connecting plate 5 through connecting steel bars 6, and the sliding layer 4 is filled between the connecting plate 5 and the main girder 1, the bridge deck 2 and the bridge deck pavement 3.
[0026] In this embodiment, the section of the main girder 1 adopts a box-shaped or T-shaped cross-section, which can be cast on site or prefabricated in a factory. The angle is between 30° and 45°, and a connecting steel bar 6 needs to be reserved for subsequent embedding into the cast-in-place connecting p...
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