Applying Technique Of Colour Asphalt Concrete Pavement

Make up polymer tint cementation material (colour asphalt) with petroleum and chemical engineering products. According to test plan, a mount of composition tests of raw materials were made, and the properties of colour asphalt were checked in order to meet the demanding of Technical Specification for Construction of Highway Asphalt Pavements. The advanced test would be made when the primary test succeed, and the testing pavement was paved. After a lot of tests, high performance colour asphalt was made out. The aging test result shows that it is better than common petroleum asphalt in aging assistant property of colour asphalt. It is lasting longer than common petroleum asphalt.