关键词: 沥青混凝土, 面板, 防渗层, 整平胶结层, 垫层, 排水

Abstract: Asphalt concrete face slab has the advantages of good impermeability, strong ability to adapt to deformation, resistance to acid and alkali erosion and no pollution to water quality. This paper introduces the composition of impermeable structure of asphalt concrete face slab of pumped storage power station, the main points in design and its application in projects home and abroad. As well, its characteristics are summarized and the impermeable effect is evaluated, which is worth reference for similar projects.

Key words: asphalt concrete, face slab, impermeable layer, leveled cementation layer, cushion layer, drainage