Snow melting pavement structure and construction method thereof

Abstract

The invention relates to a snow melting pavement structure and a construction method thereof. The snow melting pavement structure comprises a first concrete surface layer formed on a foundation through pouring; the plurality of carbon nanotube films are laid on the first concrete surface layer at intervals and are electrically connected with the power supply; the second concrete surface layer is formed on the top of the first concrete surface layer in a pouring mode, the multiple carbon nano tube films are arranged between the first concrete surface layer and the second concrete surface layer in a clamped mode, and ice and snow on the top of the second concrete surface layer are melted through heating of the carbon nano tube films. The problem that snow melting of the cement concrete pavement is difficult is solved, snow melting is achieved through external input energy, the snow melting efficiency is improved on the premise that the service life of the pavement is guaranteed, the device can be suitable for the cement concrete pavement, and normal operation of traffic can be guaranteed.

Description

technical field [0001] The invention relates to the field of road construction, in particular to a snow-melting pavement structure and a construction method thereof. Background technique [0002] More than 70% of the roads in my country are affected by ice and snow weather in winter. After the road is icy, the friction coefficient between the vehicle and the road is greatly reduced, the braking distance is prolonged, and it is easy to slip, resulting in traffic accidents. [0003] At present, deicing is usually done by spreading salt. However, deicing salt can easily cause salt erosion of the pavement structure, reduce the service life of the pavement structure, and cause pollution to the water environment around the road. In addition, the use of deicing salt to melt snow requires interruption of traffic, and its effect is delayed. sex. [0004] In recent years, salt-based self-melting snow pavements have gradually emerged. Porous materials are used to wrap and grind extrem...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects of the prior art, provide a snow-melting pavement structure and its construction method, solve the problem of difficult snow melting on cement concrete pavement, melt snow through external input energy, and improve the snow melting under the premise of ensuring the service life of the road surface Efficiency, can be applied to cement concrete pavement, can ensure the normal operation of traffic

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