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Construction method for anti-icing road face

A construction method and anti-icing technology, applied to roads, roads, pavement details, etc., can solve the problems of unsatisfactory snow melting and deicing effects, low intelligence, damage to road performance, etc., to achieve good toughness, low thermal conductivity, The effect of prolonging the lifespan

Inactive Publication Date: 2015-12-23
浙江佳中木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing commonly used road surface snow melting and deicing methods mainly include manual or mechanical removal method, snow melting agent method, etc. The effect of snow melting and deicing is not ideal, and snow can only be melted when there is ice and snow on the road surface, and it cannot be used when ice and snow accumulate on the road. prevention before pavement
The most commonly used deicing agent can also damage the performance of the existing pavement, and has problems such as slow melting speed, low intelligence, low efficiency, and high energy consumption.

Method used

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  • Construction method for anti-icing road face
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  • Construction method for anti-icing road face

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A construction method for antifreeze road body, comprising the steps of:

[0046] 1. Conduct a power-on test before the heating cables to be laid enter the site to check whether each heating cable can work normally, and level and clean the pavement base 1;

[0047] 2. Laying the moisture-proof layer 2, the moisture-proof layer can choose PVC moisture-proof film;

[0048] 3. Lay the heat insulating layer 3 and the reflective layer 4, the reflective layer is an aluminum foil layer glued on the heat insulating layer;

[0049] 4. Laying the heat dissipation layer 5. In this application, metal mesh is used as the heat dissipation layer. Adjacent metal mesh layers are crimped or connected by conductors. The conductors can be copper wires, and the metal mesh is grounded.

[0050] 5. Laying the heating cable layer 6: Laying the heating cable 62 on the heat dissipation layer, and fixing the heating cable with the heat insulation layer and the heat dissipation layer with U-shape...

Embodiment 2

[0060] The difference from the above embodiment is that the thickness of the pavement cushion layer 7 is 5 cm, and the distance from the outer side of the heating cable layer close to the side of the pavement base layer to the side of the pavement base layer is 12 cm. The heat insulation material of the heat insulation layer is composed of the following components in parts by weight: 35 parts of titanium silicate, 8 parts of aluminum oxide, 28 parts of aluminum dioxide, 6 parts of glass fiber, 6 parts of adhesive, viscosity adjustment 0.3 parts of agent, 0.5 parts of thickener, 0.3 parts of antioxidant, and 0.3 parts of sunscreen.

Embodiment 3

[0062] The difference from the above embodiment is that the thickness of the pavement cushion layer 7 is 3 cm, and the distance from the outer side of the heating cable layer close to the side of the pavement base layer to the side of the pavement base layer is 10 cm. The heat insulation material of the heat insulation layer is composed of the following components in parts by weight: 45 parts of titanium silicate, 13 parts of aluminum oxide, 33 parts of aluminum dioxide, 10 parts of glass fiber, 10 parts of adhesive, viscosity adjustment 0.7 parts of agent, 2 parts of thickener, 0.7 parts of antioxidant, 0.7 parts of sunscreen.

[0063] This application completely solves the problem of icing on the road surface, and heats the road surface before the road surface is icy, so as to ensure that the road surface will not freeze and at the same time improve the performance of the road body, prevent the road surface from freezing to affect the performance of the road body, and shorten...

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Abstract

The invention belongs to the field of road construction and particularly relates to a construction method for an antifreeze road body. The construction method comprises the following steps that 1, power-on test is conducted on heating cables to be laid before the heating cables to be laid enter a field, whether the heating cables work normally is detected, and the road face base layer is leveled and cleaned; 2, a damp-proof layer is laid; 3, a heat insulation layer and a reflection layer are laid; 4, a heat dissipation layer is laid; 5, a heating cable layer is laid; 6, a temperature sensing probe is arranged; 7, a road face cushion layer is laid; and 8, a road surface layer is laid. The problem of road face freezing is solved thoroughly, the road face is heated before the road face freezes, the performance of the road body is improved while it is ensured that the road face does not freeze, and the situation that the road face freezes to affect the performance of the road body and shorten the service life of the road body is prevented. The service life of the road body can be prolonged through the design of the road body, and safety of the road face is improved.

Description

technical field [0001] The invention belongs to the field of road construction, and in particular relates to a construction method for an anti-icing road surface. Background technique [0002] The existing commonly used road surface snow melting and deicing methods mainly include manual or mechanical removal method, snow melting agent method, etc. The effect of snow melting and deicing is not ideal, and snow can only be melted when there is ice and snow on the road surface, and it cannot be used when ice and snow accumulate on the road. Take precautions before pavement. The most commonly used deicing agent can also damage the performance of the existing pavement, and has problems such as slow snow melting speed, low intelligence, low efficiency, and high energy consumption. Contents of the invention [0003] The object of the present invention is to provide a construction method for anti-icing road surface in view of the above problems. [0004] Above-mentioned technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C11/26
Inventor 何家忠杨杰
Owner 浙江佳中木业有限公司
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