飞云江三桥主箱梁施工技术

Construction technology of the main box-girder of the third bridge over Feiyun River

结合瑞安飞云江三桥工程概况,从斜拉索施工、挂篮施工、模板、钢筋和混凝土施工等方面介绍了飞云江三桥主箱梁的施工,指出该挂篮具有整体性能良好、易于操作等优点,为同类型的斜拉桥施工提供了参考借鉴。

Combined with practical engineering condition of the third bridge over Feiyun River in Ruian, the author introduces the construction of main box-girder of the bridge from stayed cables construction, cradle construction, formwork, reinforcing steel bar and concrete construction, and points out that the cradle has the advantages of well performance and easily being operated, in order to offer a reference for similar cable-stayed bridge construction.