大跨度预应力混凝土连续梁桥施工技术研究

On construction technique of large-span prestressed concrete continuous beam bridge

介绍了大跨度预应力混凝土连续梁桥施工的控制内容与方法,从悬臂施工、顶推施工、逐孔施工三方面阐述了大跨度预应力混凝土连续梁桥的常用施工技术,为后续施工的开展提供了借鉴。

The paper introduces the controlling content and methods for the large-span prestressed concrete continuous beam bridge construction,and illustrates the common long-span construction technique from the cantilever construction,pushing construction,and hole-by-hole construction,so as to provide some reference for the following construction.