安徽省金桃大桥箱拱施工工艺的探讨

Construction Process of Box Arch of Jintao Bridge Anhui Province

安徽省金寨县金桃大桥箱拱是预制及现浇混凝土两种构件的组合结构,而且由于预制部分的构件比较薄、箱拱的高度较高,这对箱拱预制工艺提出了很高的要求。文章希望通过对金桃大桥箱拱的预制工艺的介绍,为以后类似桥梁的施工提供一些参考。

Jintao Bridge is located at Jinzhai County,Anhui Province,whose box arch is a composite structure of the precast components and the cast-in-situ ones. As the precast components are thin and the in-situ ones are high,which has posed a high demand for the precasting of the box arch. The author hopes the precasting techniques introduced in this paper may have some referential value for similar engineering later.