水工沥青混凝土配合比的设计问题

Some problems of asphalt mix design for hydraulic structure

沥青混凝土配合比的传统设计方法,是采用沥青含量作为配比参数。本文提出以填料-沥青比和胶浆-骨料比为配比参数的新设计方法,并首次提出配比平面的概念,以及求解施工配比平面边界的方法。

In the current design of asphalt concrete, asphalt content is used to determine the proportion of asphalt to aggregate. The authors of this paper propose a new design method, in which two parameters are adopted, they are filler-asphalt ratio and colloid-aggregate ratio. A new concept of mix design plane is put forward,and a method to determine the constructional mix plane is presented.