Introduction of cost and performance characteristics of colored asphalt pavement

Obviously, colored asphalt pavement refers to asphalt pavement other than black. The most common colored asphalt pavements are red and blue. It is said that colored asphalt pavement has better effect and function than traditional colored asphalt pavement. Of course, many people don't know enough about colored asphalt pavement. If you want to fully understand colored asphalt pavement, you must first know what colored asphalt pavement is. Therefore, in addition to introducing the performance and characteristics of colored asphalt pavement and its quotation, Bian Xiao will also introduce colored asphalt pavement from its brief introduction.

Brief introduction of colored asphalt pavement

The so-called colored asphalt concrete pavement refers to the colored asphalt concrete pavement with certain strength and road performance, also known as colored asphalt pavement.

Performance characteristics of colored asphalt pavement

(1) Good road performance. Under different temperatures and external environment, it has good high-temperature stability, water damage resistance and durability, no deformation, asphalt film peeling and other phenomena, and good adhesion with the base.

(2) The color is bright and lasting, does not fade, and is resistant to 77℃? High temperature and low temperature of -23℃, easy to maintain.

(3) It has a strong sound absorption function. When the automobile tire rolls at high speed on the highway, it will not produce strong noise due to air compression, and at the same time it can absorb other noises from the outside.

(4) Good elasticity and flexibility, good "foot feeling", most suitable for the elderly to walk, and anti-skid in winter. In addition, the color mainly comes from the color of stone itself, which will not cause great harm to the surrounding environment.

Cost of colored asphalt pavement

The price of colored asphalt concrete is about 3000-3300 yuan per cubic meter. The macadam in colored asphalt concrete can be special colored macadam, and the price is 600- 1000 yuan per ton. It can also be good ordinary crushed stone at a price of 80- 150 yuan per ton. Colored asphalt concrete is generally used in AC-5 and AC- 10 specifications.

Quote 1: 3 cm thick colored asphalt concrete, excluding freight and construction costs, about one square meter in 80 yuan;

Quote 2: Colored asphalt pavement is made of colorless adhesive and toner. Colorless binders can be obtained by decoloring asphalt or mixing light-colored polymers such as petroleum resin. The price is around1200m2. (Price source network, for reference only)

From the brief introduction of colored asphalt pavement, we can know the paving technology of colored asphalt pavement and the raw materials needed for colored asphalt pavement, so as to know more about colored asphalt pavement. Bian Xiao said that colored asphalt pavement is better than traditional asphalt pavement, because it has high high temperature and low temperature resistance, so the service life of colored asphalt pavement is longer. There is also the attraction effect of colored asphalt pavement, which can reduce the noise generated by cars driving in the air on colored asphalt pavement.

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