Damage repair method of highway pavement

Abstract

The invention discloses a method for repairing road surface damage, comprising: building road surface monitoring equipment: erecting rails between existing electric poles on the road, so that adjacent electric poles are connected through the rails; each of the rails is set to slide along the rails monitoring camera; through the movement of the monitoring camera to obtain images of various positions on the road; identify the type of road damage; wherein, the types of road damage include: bulging, collapse and cracks; Treatment; according to the different types of road surface damage, the road surface at the damaged location should be repaired accordingly. It implements different repair methods according to the types of pavement damage, which effectively improves the quality of pavement repair and prolongs the service life of the pavement after repair. It implements different repair methods according to the types of pavement damage, which effectively improves the quality of pavement repair and prolongs the service life of the pavement after repair.

Description

technical field [0001] The invention relates to the technical field of road maintenance, in particular to a method for repairing road surface damage. Background technique [0002] In recent years, with the continuous development of the national economy, the number of automobiles has increased year by year, and the logistics industry and the transportation industry have developed rapidly, which has led to an increase in the traffic flow of the expressway, especially the increase in overweight and overweight vehicles. The transportation capacity caused great pressure, resulting in serious wear and tear on the expressway. At the same time, with the increase of the service life of the road, the deformation of the subgrade of the road surface also made the damage of the expressway more frequent. However, due to different reasons, the road surface damage The manifestations of the road surface are not the same. Common road surface damages include pavement bulging, subsidence, and c...

AI Technical Summary

Problems solved by technology

[0002] In recent years, with the continuous development of the national economy, the number of automobiles has increased year by year, and the logistics industry and the transportation industry have developed rapidly, which has led to an increase in the traffic flow of the expressway, especially the increase in overweight and overweight vehicles. The transportation capacity caused great pressure, resulting in serious wear and tear on the expressway. At the same time, with the increase of the service life of the road, the deformation of the subgrade of the road surface also made the damage of the expressway more frequent. However, due to different reasons, the road surface damage The manifestations of the road surface are not the same. Common road surface damages include pavement bulging, subsidence, and cracks. In the existing pavement repair methods, the damaged area is basically broken and cleaned, filled with repair fillers, compacted and maintained to restore traffic. , however, this stereotyped repair method does not allow the pavement to obtain the most appropriate repair method according to the type of damage, and then makes the repaired pavement prone to damage again in a short time. It can be seen that the development of a road surface The method of repairing the pavement according to the different types of damage to improve the service life of the pavement after repair has far-reaching significance for the development of road traffic

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