半柔性路面材料设计方法研究

半柔性路面是一种新型的路面,其材料结构属于骨架—密实结构,作为其母体沥青混合料则属于骨架—空隙结构。半柔性路面所用的水泥胶浆必须具有良好的流动性以及足够的强度。该文通过试验研究证明了体积法母体沥青混合料的有效性;验证了通过沥青混合料肯塔堡飞散试验和沥青混合料谢伦宝析漏试验确定最近沥青用量的可行性;通过二次正交实验研究,确定了水泥胶浆的配制比例。

Study on Design Method of Semi-flexible Pavement Material

The semi-flexible pavement is a new pavement. Its material structure belongs to the framework - dense structure, and its mother asphalt mixture belongs to the framework - void structure. The cement slurry used for the semi-flexible pavement must have the good fluidity and the enough strength. Through the experiment, the article studies and proves the efficiency of the mother asphalt mixture by the volume method, and validates and defines the feasibility of the latest asphalt dosage through asphalt mixture C...