A rapid detection device and method for the depth of rough grooves on airport concrete pavement

Abstract

The invention discloses a fast detection device and method for the depth of a galling groove on a concrete pavement of an airport. The fast detection device comprises a holding mechanism, a moving mechanism, a water storage tank, a water draining pipe and a galling groove panel, wherein the galling groove panel is a shell with an opening at the bottom end; a through hole is arranged at the upper end of the shell so as to contain one end of the water draining pipe; the other end of the water draining pipe is communicated with the water storage tank for providing liquid for a containing space formed by the galling groove panel and the concrete pavement; and the moving mechanism assists the holding mechanism to drive movement of the galling groove panel. The fast detection device and method disclosed by the invention have the advantages that the depth of the galling groove on the surface of the concrete pavement can be conveniently and fast detected, the operation is simple, the applicability is strong and the detection efficiency is effectively improved.

Description

technical field [0001] The invention relates to the field of airport pavement construction engineering, in particular to a device and method for quickly detecting the depth of rough grooves on airport concrete pavement. Background technique [0002] The airport concrete pavement has certain requirements for skid resistance. When the pavement is wet and other special conditions, due to the water lubrication at the contact point between the tire and the pavement, the frictional resistance of the pavement will be significantly reduced. Therefore, the texture quality of the pavement concrete directly affects the aircraft. safe operation. [0003] At present, the commonly used surface treatment methods for airport pavements include: napping, knurling, and grooves. Among them, napping is widely used because of its simple operation and convenient construction. At the same time, this method also has significant shortcomings, that is, the quality of napping is greatly affected by th...

AI Technical Summary

Problems solved by technology

[0006] The first purpose of the present invention is to provide a rapid detection device for the depth of roughening grooves on the concrete pavement of airports. Through the cooperation of the water storage tank and the flow control valve, the device can quickly and quantitatively detect the depth of the roughening grooves on the surface of the concrete pavement, so as to improve the quality of the roughening. It is basically not affected by the operating level of the operator, and solves the problem of using the sand filling method to measure the texture depth of the pavement surface in the prior art

[0007] The second object of the present invention is to provide a detection method based on the above-mentioned device. This method is easy to operate, and after the field test is completed, the water used will evaporate naturally without additional cleaning on the surface of the pavement, and will not damage the surface of the pavement. cause any damage, at the same time, it can also solve the problem of very limited detection range in the prior art

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