沈大高速公路面层沥青混合料密度与压实度

Density and Compactness of Asphalt Mixture of Shen-Da Freeway Surface

为了提高沥青路面的使用性能 ,为了进行沥青混合料配合比设计与优化合理的确定混合料的密度显得尤为重要 ,而对于水稳定性和平整性 ,沥青混合料的压实度的控制也十分关键 ,本文根据沈大高速建设的经验 ,就这两方面来进行探讨。

In order to enhance the using performance of asphalt pavement,making the proportioning design of asphalt mixture,better and reasonably determining the mixture density look even more important.Control of asphalt mixture compactness is a full key question for ensuring the water stability and smoothness as well.