骨架密实型沥青混凝土应力吸收层设计方法研究

Research on Design of the Stress Absorbing Layer of Skeleton Dense Asphalt Concrete

文章以骨架密实型沥青混凝土油石比为切入点,阐述了沥青混凝土应力吸收层的设计思路和设计方法,并提出了应力吸收层沥青混合料的最佳油石比。通过工程实体验证,该油石比沥青混凝土的各项路用性能指标均满足要求。

Using the oil stone mixture ratio as a starting point,the article explains the designing thought of the absorbing layer of asphalt concrete and gives the optimistic oil and stone ratio.Tested by construction projects,the ratio satisfies all production measures.