A kind of repair technology of bridge pavement

Abstract

The invention discloses a bridge pavement repair process. In the bridge pavement repair process, a broken part is arranged into a stepped groove and a reinforcing mesh and a glass fiber grid are arranged in the large-diameter groove, so that the reinforcing mesh and the glass fiber grid can effectively fix repairing material and a bridge into a whole, preventing the repaired part from coming off after repair; moreover, I-beams are also arranged, and the I-beams can further enhance the fixing effect on the broken part; an epoxy resin base adhesive layer is arranged on the wall of the stepped groove, thus, the firmness of bonding with the original bridge wall can be enhanced after repair, stripping at the joint can be prevented, and furthermore, water can be prevented from flowing into the gap of the repaired bridge. According to the invention, the structure is simple, the effect is good after repair, periodic maintenance is not needed in the future, and thereby the pavement maintenance cost is reduced.

Description

technical field [0001] The invention relates to a bridge pavement repair process, which belongs to the technical field of road construction. Background technique [0002] At present, when the bridge pavement is partially damaged, it will not only cause the vehicle to bump, but also aggravate the vibration of the bridge, causing cracks in the bridge. The erosion of the bridge will seriously affect the service life of the bridge in the long run. At present, once the bridge pavement is damaged, repair materials are often directly laid on the damaged part. Although this method is simple, the depth of excavation at the damaged part is limited when the bridge is repaired, and because the repair materials at the damaged part and the original road surface of the bridge are easy to produce Stripping, shortly after use, is still prone to falling off. In this way, the traditional repair process not only leads to poor repair effect and waste of repair cost, but also seriously affects t...

AI Technical Summary

Problems solved by technology

[0002] At present, when the bridge pavement is partially damaged, it will not only cause the vehicle to bump, but also aggravate the vibration of the bridge, causing cracks in the bridge. The erosion, over time, will seriously affect the service life of the bridge

At present, once the bridge pavement is damaged, repair materials are often directly laid on the damaged part. Although this method is simple, the depth of excavation at the damaged part is limited when the bridge is repaired, and because the repair materials at the damaged part and the original road surface of the bridge are easy to produce Stripping, it is still easy to fall off shortly after use. In this way, the traditional repair process not only leads to poor repair effect and waste of repair cost, but also seriously affects the secondary damage of the bridge pavement and affects the normal passage of traffic.

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