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.
道路基層貧混凝土水泥用量較大而且是暴露麪積較大的工程，容易發生較大的乾燥收縮。
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.
分析貧混凝土基層瀝青混凝土路麪中反射裂縫産生機理，比較了國內外工程實踐中常用的処理措施。
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.
貧混凝土基層混凝土路麪是一種適用於承受重、超重交通的路麪結搆，由於其種種優點，具有很大的發展潛力。