一、概述复合式混凝土路面是一种整体浇筑的双层普通水泥混凝土路面。其下层采用低强度混凝土,上层则采用高强度、耐磨耗的混凝土。这种整体浇筑的两层体系具有层间的完全结合;因而这一体系可视为一种复合式结构。目前,在复合式路面中最令人感兴趣的是它具有经济、节能和节约原材料等优点。然而,复合式混凝土路面的设计和性能方面的资料却很少。在许多工程中正在采用这种 First, an overview Composite concrete pavement is a whole pouring double ordinary cement concrete pavement. The lower use of low-strength concrete, the upper is the use of high-strength, wear-resistant concrete. This monolithic two-tiered system has complete layer-to-layer integration; thus, the system can be considered as a composite structure. At the moment, what is of most interest in composite pavements is its economy, energy savings and raw material savings. However, there is very little information on the design and performance of composite concrete pavements. This is being used in many projects