浅谈大跨度箱形拱桥施工技术

On construction technique of large-span box ribbed arch bridge

结合工程实例，从拱肋、排架、T梁三方面介绍了箱形拱桥钢筋混凝土箱的预制工程施工方法，阐述了缆索吊装的工艺流程和施工准备，并评价了其施工效果。

Combined with practical engineering, the author introduces pre-cast construction method of reinforced concrete box in box ribbed arch bridge from arch rib, bent and T-beam, illustrates technological process and construction preparation of hoisting by cable, and evaluates the construction effect.