轨道式混凝土摊铺机因其具有自重轻的特点，不仅可用于高速公路的摊铺，而且可以用于桥面板的铺装。本文主要介绍了此种机械的性能、优越性以及在高速公路施工中的应用注意事项。 Track-type concrete paving machine because of its light weight characteristics, not only for the highway paving, but also for the deck pavement. This article mainly introduces the performance, superiority of this kind of machine and the application precautions in the highway construction.