大跨度中承式钢筋混凝土拱桥施工技术

Construction Techniques for Long Span Reinforced Concrete Half-Through Arch Bridge

介绍信阳狮河大桥施工中采用的节段预制、龙门吊机提运、拱架上拼装等施工方法和工艺。

This paper gives an account of the construction methods and technology adopted in the construction of Shihe River Bridge in Xinyang, including those for the segment precasting, lifting and shifting with gantry crane, and the segment assembling on arch scaffolding.