水泥灌浆半柔性沥青路面研究综述

水泥灌浆半柔性沥青路面是指在大孔隙沥青混凝土中灌入一定量的水泥砂浆从而形成的一种刚度介于沥青路面和水泥路面之间的路面.总结了半柔性路面的结构设计理论、参数和结构组合设计以及半柔性路面的重要组成部分母体沥青混合料和水泥灌浆的材料设计,分析了半柔性路面的路用性能,重点总结了近年来对于半柔性路面低温开裂问题研究所取得的进展和有待解决的问题.

Overview on Study of Cement Grouting Semi-flexible Asphalt Pavement

Cement grouting semi-flexible asphalt pavement is a pavement of grouting a certain amount of cement mortar into the macrovoid asphalt concrete so as to form a pavement with stiffness between asphalt pavement and cement pavement. The structural design theory and parameter, and structural composite design of semi-flexible pavement, and the material design of the important components of matrix asphalt mixture and cement grouting of semi-flexible pavement are summarized. The way-use performance of semi-flexible pavement is analyzed. The study progress of low-temperature cracking problem of semi-flexible pavement and the problems to be solved in recent years are specially summarized.