Road engineering pavement quality detection device

A detection device and engineering technology, applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of single situation and difficulty in directly and accurately measuring the roughness of the road surface, so as to achieve the effect of accurate detection results and guaranteed integrity
CN113624166AActive Publication Date: 2021-11-09卢红岩 +4
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
卢红岩
Publication Date
2021-11-09

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Abstract

The invention discloses a road engineering pavement quality detection device, and belongs to the field of pavement detection equipment. A detection contact is attached to a pavement to perform a multi-direction rotating path movement process, so that the detection contact performs a large-range, multi-direction and direct detection process on the pavement in the area, and in the detection process, through mutual contact and extrusion of the outer bag, the inner bag and the balloon, automatic lateral displacement and deviation of the detection contact at the wave crest position of the road surface are achieved, the integrity of the detection contact is effectively guaranteed, meanwhile, the wave crest road condition is reflected to the pressure sensor, and by combining the detection result of the detection contact and the detection result of the pressure sensor, pavement roughness change can be directly and accurately displayed. Compared with the prior art, the detection method provided by the invention has the advantages that the road surface roughness change can be directly and accurately displayed, and compared with the prior art, the detection method has better fitness with an actual complex and changeable use environment, so that the detection result is more accurate.
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Description

technical field

[0001] The invention relates to the field of road surface detection equipment, and more specifically, relates to a road engineering pavement quality detection device. Background technique

[0002] After highway construction, highway supervisors need to test the construction quality of the highway. The testing items include road surface smoothness, road surface water permeability, road surface roughness and so on. Quality inspection has played an important role in ensuring the quality of highway engineering construction, improving the quality of road use and investment benefits, and will continue to play an irreplaceable role in future engineering construction and management.

[0003] The most direct contact with the road surface is the vehicle tire. Among them, the road surface roughness has a direct impact on the sliding resistance, deformation and wear of the vehicle tire during driving, and affects the safe driving of the vehicle, so it is very important. ...

Claims

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