A bridge reinforcement device and its implementation method

Abstract

The invention discloses a bridge reinforcement device comprising a bridge deck and reinforcement plates, wherein a plurality of support columns are connected to the bottom of the bridge deck; two sides of each support column are connected with corresponding vertical plates by corresponding connecting plates; first connecting rods are connected to the upper parts of the corresponding vertical plates at the two side of each support column; the upper parts of the first connecting rods are connected with shock absorbers through second connecting rods; the upper part of the corresponding first connecting rod at the other side of each support column is connected with a third connecting rod; the upper parts of the third connecting rods are connected with the reinforcement plates through fourth connecting rods; one side of each vertical plate is provided with a corresponding fixing block; curved plates are arranged between every two fixing block; and each shock absorber comprises a plurality of upper damper plates and a plurality of lower damper plates opposite to each other and alternately arranged in the vertical direction. The bridge reinforcement device has the advantages of allowing the support columns under the bridge deck to be more stable by virtue of the vertical plates, allowing the bridge deck to be capable of bearing greater weight by virtue of the reinforcement plates, allowing a bridge to be more stable by virtue of the curved plates and the close connection between each curved plate and the corresponding third connecting rod and allowing the bridge to have good shockabsorption performance by virtue of the shock absorbers.

Description

technical field [0001] The invention relates to a reinforcement device, in particular to a bridge reinforcement device, which belongs to the technical field of bridge construction. Background technique [0002] In the existing technology, among the existing bridges in our country, there are many bridges with three types of technology, which have obvious safety hazards. Once they are affected by emergencies such as heavy loads or natural disasters, these bridges are likely to become dangerous bridges. In order to ensure safety, the bridge needs to be reinforced. The commonly used bridge reinforcement method is to increase the section reinforcement method, that is, to plant bars on the original foundation and then pour concrete around it to increase the load-bearing area of ​​the foundation. Due to the limitations of roads or buildings, it is difficult to expand the foundation in a large area, and it is difficult to greatly increase its bearing capacity. The traditional bridge...

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Problems solved by technology

[0002] In the existing technology, among the existing bridges in our country, there are many bridges with three types of technology, which have obvious safety hazards. Once they are affected by emergencies such as heavy loads or natural disasters, these bridges are likely to become dangerous bridges. In order to ensure safety, the bridge needs to be reinforced. The commonly used bridge reinforcement method is to increase the section reinforcement method, that is, to plant bars on the original foundation and then pour concrete around it to increase the load-bearing area of ​​the foundation. Due to the limitations of roads or buildings, it is difficult to expand the foundation in a large area, and it is difficult to greatly increase its bearing capacity. The traditional bridge reinforcement device cannot make the bridge have good shock absorption. Therefore, the present invention proposes a bridge reinforcement device

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