A construction technology of a snow melting and anti-condensation ice thin layer cover

A thin-layer covering and construction technology technology, which is applied to the condensable pavement, pavement details, roads and other directions of on-site paving, can solve the problems of short effective action time and weak anti-icing effect, and achieves increased timeliness and ease of use. The effect of removing snow and ice from the road

Inactive Publication Date: 2018-12-25
HENAN ZENGDA HIGHWAY MAINTENANCE MANAGEMENT CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

At present, this kind of technology has the problems of weak anti-icing effect and short effective time.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The invention provides a construction process for a snow-melting and anti-condensation thin-layer overlay, a construction process for a snow-melting and anti-condensation ice thin-layer overlay, which comprises the following steps:

[0029] (1) Treatment of original pavement diseases;

[0030] (2) Sticky layer oil spraying construction;

[0031] (3) The first layer of snow-melting and anti-icing micro-surface overlay construction with waterproof bonding function;

[0032] (4) The second layer has anti-skid function, and the anti-icing anti-icing micro-surface overlay construction.

[0033] Described original pavement disease treatment comprises the following steps:

[0034] a. Milling and cleaning: milling off the uneven parts to improve the smoothness of the road surface. It is generally used in the intermediate repair of highways and the damaged loose parts of the old road surface in a large range. Use a sweeper or manually to clean the remaining milling materials; ...

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PUM

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Abstract

The invention relates to a construction technology of snow melting and anti-coagulation ice sheet covering, which comprises the following steps: (1) the original pavement disease treatment; (2) construction of sticky oil spraying; (3) the first layer has the function of water-proof and adhesion, and the snow melting and anti-freezing ice micro-surface cover construction; (4) the second layer has the function of anti-skid, and the snow melting and anti-freezing ice micro-surface cover construction; The process is mainly used for preventive maintenance of high-grade asphalt or cement pavement and corrective maintenance of slight diseases, and has the function of snow melting and anti-freezing in winter.

Description

technical field [0001] The invention belongs to the technical field of asphalt road maintenance, and in particular relates to a construction process of a snow-melting and anti-condensation ice thin layer overlay. Background technique [0002] In the cold winter, the ice and snow greatly reduce the friction coefficient of the road surface, causing the car to skid, the braking distance is significantly extended, and even the brake fails, causing serious traffic accidents. At present, pavement deicing can be roughly divided into two categories: passive suppression of road icing technology and active suppression of road icing technology. [0003] The current methods of passive suppression of road icing, such as manual / mechanical removal, deicing agents, and sand and gravel materials, have disadvantages such as insufficient timeliness, environmental pollution, great damage to the road surface, and poor economic benefits. [0004] The current active suppression of road icing tech...

Claims

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Application Information

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IPC IPC(8): E01C11/00E01C11/24E01C7/35
CPCE01C7/35E01C11/005E01C11/245
Inventor 乔朝增周铭玉熊海峰王华岳少勇鲁立民
Owner HENAN ZENGDA HIGHWAY MAINTENANCE MANAGEMENT CO LTD
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