橡胶沥青混凝土应用技术研究

Research on the Technology in the Application of the Rubber Asphalt and Concrete

介绍了废旧橡胶粉用于道路改性沥青材料的现状,对橡胶沥青的生产工艺、改性机理、改性效果进行了分析和总结。在公路工程中应用橡胶粉,不仅能改善沥青混合料的路用性能,而且具有显著的经济效益和社会效益,应大力推广。

In this paper, present cases of the discarded rubber powder used as the road modified asphalt material are introduced and the production processes of the rubber asphalt and the mechanism and result of the modification are analyzed and summarized. Using rubber powder in highway pavement not only improves the road pavement property of the asphalt composite, but also has remarkable economic and social benefit and should be widely used and spread.