摘要
无锡市清宁大桥主桥为主跨113m的矮塔斜拉桥,跨越京杭大运河,该桥为单索面、主梁为预应力混凝土单箱三室箱形梁,桥梁全宽30m。拉索为平行钢丝斜拉索、冷铸锚,主塔为钢筋混凝土结构,主塔锚固区采用钢锚箱的锚固方式。
The major bridge of Wuxi Qingning Bridge is a 113-m span of short-pylon cable-stayed bridge crossing Jinghang Grand Canal.This bridge is a single plane,its main girder is prestressed concrete single-box three-cell girder and the total width of bridge is 30 m.The cable is the parallel steel stayed cable and cold cast anchor.The main pylon is steel reinforced concrete structure.The anchorage area of the main pylon uses the steel anchor box of anchorage mode.
出处
《城市道桥与防洪》
2010年第8期75-78,82,共5页
Urban Roads Bridges & Flood Control
关键词
矮塔斜拉桥
预应力混凝土结构
箱梁
桥梁设计
short-pylon cable-stayed bridge,prestressed concrete structure,box girder,bridge design
