Concrete filling and leveling method and device for rapid road repair

Abstract

The invention discloses a concrete filling and leveling-up method and device for rapid road repair. The method comprises the following steps: step 1, determining a road repair area, carrying out grinding of a surface layer of a to-be-repaired surface, and grinding the surface layer to the bottom end of a concrete layer; step 2, after grinding, setting a sleeve matching the groove in the groove formed through grinding, and sinking the sleeve by 10-15 cm; step 3, spraying water into the sleeve area until a to-be-processed surface layer in the sleeve is wetted by the water, then drilling a hole in the to-be-processed surface layer by fitting the inner side of the sleeve, taking out soil slag, and crushing the soil slag to be treated as a backing material; and step 4, taking out the sleeve, then filling the groove with the treated soil slag, carrying out tamping, and completing repairing. Damage to the pavement which does not need to be repaired is avoided, and the road repair concrete filling and leveling efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of road repair, in particular to a concrete filling method and a device for rapid road repair. Background technique [0002] With the development of the times, the amount of people's travel has gradually increased, and the damaged surface of the road has gradually increased. The damage of the road will affect the driving quality and driving safety. Often, as structural damage increases to a certain extent, functional damage also occurs. However, road repairs often cause a lot of inconvenience to people's travel. For those with large traffic flow or serious road surface diseases on important road sections, traffic needs to be closed for road repair, which takes a long time and leads to traffic pressure. In addition, the traditional repair method may cause damage to the pavement that does not need to be repaired next to the repaired pavement at the same time, thereby reducing the repair efficiency and increas...

AI Technical Summary

Problems solved by technology

However, the repair of roads often causes a lot of inconvenience for people to travel. For those with large traffic volume or serious road surface diseases on important road sections, it is necessary to close the traffic for road surface repair, which takes a long time and leads to traffic pressure. increase, and the traditional repair methods may cause damage to the road surface that does not need to be repaired while repairing, thereby reducing the repair efficiency and increasing the repair cost

Images