跨兰西高速公路中桥拱肋施工技术

Cross-Lanxi Expressway Middle Bridge Arch Rib Construction Technology

结合西宁站改及相关工程1-80m预应力混凝土简支梁拱组合桥拱肋施工技术,介绍钢管混凝土梁拱组合桥拱肋施工工艺及方法,总结了施工经验,对以后的钢管混凝土梁拱组合桥做了很好的指导作用。

Based on the construction technology of the arch rib of the 1-80m prestressed concrete simply supported beam arch bridge of Xining Station reconstruction and related projects, the construction technology and method of the arch rib of the steel tube concrete beam arch combination bridge are introduced, and the construction experience is summarized, which has played a very good guiding role in the beam arch combination bridge.