大碎石沥青混合料骨架密实型级配设计理论与方法研究

Design Theory and Method of Framework Dense Gradation for Large Stone Asphalt Mixture

利用石石接触度概念 ,评价大碎石沥青混合料粗集料是否形成紧密骨架或松排骨架 。

Based on the idea of Stone-Stone contacting degree, large stone asphalt mixture is evaluated whether compactness framework or looseness. A Design Method of Framework Dense Grade of Large Stone Asphalt Mixture suiting to interior situation is established, which has important practical value.