SBS Modified Asphalt In(Lang-Cang) Highway Engineering Application Research

In this paper, taking the construction of asphalt avement engineering Langcang ExpresswayCangzhou section as the basis, in order to improve the performance of asphalt pavement withthe road, on the modified asphalt compatibility, dosage and the production quality controlconstruction process made specific test, through the analysis of test data, obtained the matrix asphalt, conform to the features of high-speed railway modifying agent and modifying agentdosage and production, construction process quality control key points. In this paper, theresearch results not only on the Langcang Expressway modified bitumen pavement quality is of guiding significance to the project, but also with a geographic, transportation and climatecharacteristics of the same high grade highway also has guiding significance, and provides a theoretical basis and effective method for the further research and application of modified asphalt.