lean concrete base

基本解释

The lean concrete road base is easy to bring dry contraction due to its much amount of cement and large exposed area.
道路基层贫混凝土水泥用量较大而且是暴露面积较大的工程，容易发生较大的干燥收缩。
Causes of reflective crack development in asphalt pavement on lean concrete base are analyzed in the paper. Some measures of that in home and aboard are compared.
分析贫混凝土基层沥青混凝土路面中反射裂缝产生机理，比较了国内外工程实践中常用的处理措施。
The concrete pavement with lean concrete base (LCB) is a suited kind of pavement structure for heavy and over-heavy traffic. Because of its excellence, it has good future.
贫混凝土基层混凝土路面是一种适用于承受重、超重交通的路面结构，由于其种种优点，具有很大的发展潜力。