Cool colored asphalt mix---decorate the environment

 Roadphalt Colored Cold Mix Asphalt

typical project

describe

The Roadphalt Colored Cold Mix Asphalt Concrete Surface System is an efficient construction solution. Rapid prototyping of road-use colored cold modified asphalt mixture using paving equipment. The system adopts a unique OGFC-5 open gradation skeleton void structure, and the pavement porosity can reach more than 12%. The molding thickness is 0.7-1.5cm.

The main purpose

It is used to pave the road colored asphalt surface layer or lay the colored asphalt layer on the original road surface. As a new type of green pavement material, the system has the advantages of economy, environmental protection, beauty and convenience

advantage

1. Greatly reduce the cost of asphalt materials

The thickness of the conventional colored hot-mix asphalt concrete surface is generally not less than 3cm, while the construction thickness of the road asphalt colored cold-mix asphalt concrete surface of this system is only 0.7-1.5cm, and the material consumption is reduced by 50%.

2. Colorful

The cold mixing technology has not been tested at high temperature, and the molecular composition of the pigment has not changed, so it can keep the color bright and durable.

3. Environmental protection

Normal temperature production, no asphalt fume emission. There is no pollution during the whole construction process.

4. Convenient construction at room temperature

It can be constructed above 10°C. There are no problems such as cooling loss of the mixture or cold threshing during construction.

5. Excellent performance and stable quality

1) Excellent adhesion

Due to the use of a special open-graded void skeleton structure, the system can ensure that the viscous material has excellent viscous properties. Additionally, no bleeding occurs under vehicle load and high temperature conditions

2) Good water permeability

The system uses a unique open-graded void skeleton structure, which gives it a higher permeability coefficient. Due to the existence of gaps, rainwater can be quickly drained.

3) Good skid resistance

The larger the void ratio, the better the road friction. Because the system has good skid resistance, it can ensure driving safety.

guide construction 

pace

1. Pavement pretreatment

The original pavement should be dried and cleaned. In addition, the flatness and curvature of the road should meet the construction requirements.

2. Feeding

It is best transported with a dump truck, especially for large constructions. Suitable lifting equipment should be available on site.

3. Paving

We recommend using a paving machine with a paving thickness of 0.7-1.5cm. If the construction is in a small area, manual paving can be used. To avoid segregation, the thickness and smoothness of the pavement should be controlled.

4. Rolling

After paving, the rolling should be completed within 0.5-1 hour, and the static pressure should be 3-4 times with a double-drum roller.

5. Open traffic 

After 24 hours, the pavement is completed and can be opened to traffic. If you need to open traffic faster, just make sure the asphalt (road surface) is completely dry