矿料级配及粉胶比对沥青混合料性能的影响

现在越来越多的道路交通工程采用沥青混合料路面,沥青混合料的质量影响着道路工程的耐久性和行车安全性,沥青混合料配合比影响沥青混合料的质量,在此想通过试验了解矿料级配和粉胶比对沥青混合料的性能影响,为沥青混合料配合比设计和生产过程中提供指导。

Now more and more road traffic projects use asphalt mixture pavement. The quality of asphalt mixture affects thedurability and driving safety of road engineering, and the mix ratio of asphalt mixture affects the quality of asphalt mixture. In orderto facilitate the design and production of asphalt mixture, it is necessary to understand the influence of aggregate gradation and powder/binder ratio on the performance of asphalt mixture.