武汉径河大桥设计

Design of Wuhan Jinghe River Bridge

介绍了武汉市径河大桥工程概况及设计标准。径河大桥为武汉市东西湖区标志性景观桥,跨越径河,全长230 m,为四跨单索面斜拉桥。分别对该桥景观、结构及施工方案进行了研究。该桥主跨侧设9根竖琴式斜拉索,小跨侧背索为垂直吊索,桥塔形状为月牙形,竖向倾斜,主梁及桥塔均采用钢结构。重点分析了大桥主梁、桥塔及拉索的设计。

This paper introduces the engineering situation and design standards of Wuhan Jinghe River Bridge. The Jinghe River Bridge is a landmark landscape bridge in Dongxihu District of Wuhan. It is 230 m long spanning Jinghe River, and is a four-span single-plane cable-stayed bridge. This paper studies the landscape, structure and construction scheme of this bridge. Nine harp-shaped stayed cables are set up at the side of the main span of this bridge. The back cables at the side of small span are the vertical slings. The pylon shape of this bridge is crescent and vertically inclined. The main girder and pylon are all used of steel structure. This paper analyzes the design of the main girder, pylon and cable of this bridge in detail.