冷再生沥青混合料在公路基层中的应用效果研究

Application Effects Research of the Cold Recycled Asphalt Mixture in the Grass-roots

在我国大批公路进入大修期的背景下,针对传统养护大修手段存在的资源消耗多、能耗大、工期长及废弃物造成的环境污染等问题,论文提出沥青混合料冷再生技术。在实际工程中,将冷再生沥青混合料应用于路面基层,通过一系列的室内试验和现场检验研究发现,冷再生沥青混合料技术运用于公路基层切实可行,值得大力推广运用。

under the background of a large number of roads into the overhaul period in our country, aiming at the existence of traditional maintenance overhaul means more resource consumption, energy consumption, long duration and waste caused such problems as environmental pollution, this article puts forward asphalt cold regeneration technology. Cold recycled asphalt mixture in the practical engineering application in pavement base, through a series of laboratory test and field test study found that cold recycled asphalt mix^e technology used in highway base feasible, is worth promoting.