Drainage structure of bridge panel

Abstract

The invention discloses a drainage structure of abridge panel. The structure comprises a bridge deck slab and drainage pipes; chutes are formed in the four corners of the upper end of the bridge deckslab, the drainage pipes are arranged on the inner walls of the chutes, a pipe cover is arranged at the upper end of each drainage pipe, a connecting ring plate is arranged in the middle of the upperend of each pipe cover, and a filter screen is arranged in the middle of each connecting ring plate; fixing bolts are arranged on the periphery of each connecting ring plate, a water storage cavity isformed in the middle of each pipe cover, a connector is arranged at the lower end of each pipe cover, a pipe body is arranged at the lower end of each drainage pipe, the pipe body is formed on each drainage pipe, and water guide grooves are formed in the two sides of the upper end of the bridge deck slab. The drainage structure has the beneficial effects that by arranging the drainage pipes, a U-shaped groove and a U-shaped plate, the dual drainage function can be achieved, the drainage efficiency can be guaranteed, by arranging a filter screen, sundries are effectively prevented from being blocked in the drainage process to guarantee that the drainage process is smoothly conducted, and the practicability is good.

Description

Technical field[0001]The invention relates to the technical field of bridge drainage, in particular to a drainage structure of bridge panels.Background technique[0002]The bridge deck is also known as the carriageway slab, which is a load-bearing structure that directly bears the wheel pressure of the vehicle. In terms of structure, it is usually integrally connected with the beam ribs and diaphragms of the main beam, which can not only transmit the vehicle to the main beam, but also form a component of the main beam section and ensure the overall function of the main beam. The bridge deck is generally made of reinforced concrete, and transverse prestress can be applied. However, the existing bridge deck is simple in structure and single in function. It is mostly drained through drain pipes during use. The drainage method is single and the drainage efficiency is low. In addition, it often interferes with the blockage of debris during use and causes the drainage process. Interruption ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the existing technology, a drainage structure of the bridge deck is proposed, which solves the problem of the single drainage mode of the existing bridge deck, low drainage efficiency, frequent interruption of the drainage process due to debris blockage, and poor practicability

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