新型全预制设计 墨西哥国营铁路现正采用一种建造预应力混凝土桥梁的新方法,组成桥梁的所有构件都是按照以前几版“AREA指南”所介绍的类似的方法进行预制的。每一构件我们都在工厂制造:桥桩、桩帽、梁及翼墙,然后将构件运往工地,进行拼装直至全桥建成。 New Fully Prefabricated Design A new method of constructing prestressed concrete bridges is being used in the Mexican state-owned railway and all the components that make up the bridge are prefabricated in a similar way as described in previous editions of the AREA Guide. Each of our components is made at our factory: bridge piles, pile caps, beams and wing walls, which are then shipped to the site for assembly until the full bridge is built.