Color cooling road surface and construction method thereof

Abstract

The invention discloses a color cooling road surface and a construction method thereof. The color cooling road surface is characterized in that high-efficiency optothermal reflecting particles of a nanometer level, of which the color system is the same as that of a color skid-resistant thin layer paving mixture, are adopted and are added into color ceramic aggregate, and a color skid-resistant thin layer is paved on the road surface. According to the color cooling rod surface, the high-efficiency optothermal reflecting particles are added in a traditional color skid-resistant thin layer paving mixture, and the functions of the light reflection and the thermal reflection of the optothermal reflecting particles are used, so that the temperature of the road surface in megathermal climate environment is reduced, the construction technology is simple, and the durability is good. The color cooling road surface and the construction method thereof not only can solve the problems of complex traditional cooling road surface technology, low intensity and short service life, but also can solve the problem that an optothermal reflecting layer is easy to fall off. On the premise that the target requirements for the road are ensured, the traditional color function can be ensured, and the road surface cooling function of 5-10 DEG C exists. The color cooling road surface has the advantages of good furrow resistance and long service life.

Description

technical field [0001] The invention belongs to the field of pavement construction, and in particular relates to a colored cooling pavement and a construction method thereof. Background technique [0002] With the development of the economy, it has become an inevitable trend for people to pursue a higher quality of life and enjoy more comfortable social services. In recent years, summer temperature records across the country have continuously approached historical highs and even exceeded historical records. "Hot" has become a word with the highest frequency in the high temperature season in summer across the country. As a public service product, road is closely related to people’s production and life. Currently, asphalt pavement is the most used. Asphalt pavement is a heat-absorbing structure that absorbs heat during the day and releases heat at night. The road network is like a hot resistor. The filaments continuously release a large amount of heat to the near-Earth space,...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a colored cooling pavement and its construction method, aiming to solve the problem that the existing methods for reducing the temperature of pavement and pavement are complicated in technical process design, require high strength of asphalt binder, have short service life, and are easy to damage, and create unsightly surfaces

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