橡胶改性沥青在河北省高速公路路面中的应用

The Application of Rubber Modified Asphalt in Highway Pavement of Hebei Province

介绍了近年来河北省废旧轮胎橡胶粉在公路中的应用情况。通过总结国内外多年成功的应用经验以及河北省的特点,提出了在橡胶改性沥青及其混合料在工程应用中的技术指标要求。橡胶改性沥青路面技术应用是实现路面耐久,践行绿色发展、循环发展、低碳发展的有效途径之一。

This paper introduces the application of waste tire rubber powder in highway in Hebei province in recent years. By summarizing the successful application experience at home and abroad and the characteristics of Hebei province. The technical requirements of rubber modified asphalt and its mixture in engineering application are put forward. The application of rubber modified asphalt pavement technology is one of the effective ways to realize the durability of pavement and practice green development, circular development and low-carbon development.