目前,在美国的桥梁工程中,广泛应用预制预应力混凝土桥面板。本文简要介绍了这种桥面板的设计、浇注和安装方法,着重叙述了有关的细部构造及生产工艺。文末附有一道设计实例.对我国桥梁工作者,有一定的参考和实用价值. At present, precast prestressed concrete bridge deck is widely used in bridge engineering in the United States. This article briefly introduces the design, pouring and installation of such bridge deck, and focuses on the details of the structure and production process. At the end of the article, there is a design example attached to it, which has some reference and practical value to bridge workers in our country.