预应力混凝土梁悬臂施工法中合龙段的设计与施工

The Design and Construction of the Closing Segment of a Bridge with Cast-in-place Cantilever Construction Method

综述了国内外预应力混凝土连续梁桥和斜拉桥，利用挂篮进行悬臂浇筑施工法中合龙段的设计、构造要点和施工措施的基础上，提出了对合龙段设计与施工措施的建议。

This paper sums up the design requirements,main structural points and erection methods of the closing segment of prestressed concrete continuous beam hridges and cable-stayed bridges with cast-in-place cantilever construction methed by using form travellers. Accordingly,some proposals of the design and construction of the closing segment are put forward.