Pavement patching construction method based on image recognition investigation

Abstract

The invention discloses a pavement patching construction method based on image recognition investigation, which specifically comprises the following steps of: 1, acquiring crack image information on apavement by using an image acquirer in a rack, and storing the acquired image information; according to the pavement patching construction method based on image recognition investigation, a second fixing groove is formed in the right side of a rack, the bottom of the inner wall of the second fixing groove is fixedly connected with the bottom of an image collector, a side plate is fixedly connected to the right side of the second fixing groove through bolts, and a through hole is formed in the bottom of the inner wall of the second fixing groove; an acquisition camera of the image acquisitiondevice penetrates through the through hole, the image acquisition device in the rack is used for acquiring crack image information on the road surface and storing the acquired image information, whensome small cracks of the road surface are inspected, the problem of omission caused by manual inspection is effectively avoided, and the repairing effect on the cracks of the road surface is improved.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a road surface digging and mending construction method based on image recognition investigation. Background technique [0002] Pavement damage can be generally divided into two categories: structural damage and functional damage. Structural damage leads to a decrease in the bearing capacity of the pavement structure, which is manifested in the form of various structural cracks. Functional damage will affect driving quality and driving safety. The ability to serve the road surface is reduced, and the flatness and anti-skid performance are reduced. Usually, the structural damage increases to a certain extent, and functional damage will also occur. The subgrade surface of the road, especially the large-scale road, is prone to cracks. Repairing, cracks are easy to continue to expand under the weight of heavy trucks, increasing maintenance costs. [0003] Most of the existi...

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Problems solved by technology

[0008] Aiming at the deficiencies of the prior art, the present invention provides a pavement excavation and repairing construction method based on image recognition investigation, which solves the problem that after the current pavement is excavated, it is necessary to spray sticky layer oil on the inner wall of the groove, which is generally carried out manually. Spray gun construction increases the labor intensity of construction personnel, and at the same time, the spraying efficiency is low. When inspecting some small cracks, manual inspection is prone to omissions, and the repair effect of pavement cracks cannot be guaranteed.

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