摘要
龙湾大桥为主跨290 m预应力混凝土双塔双索面斜拉桥。介绍该桥钻石A型空间索塔的结构设计、计算分析、上下横梁及拉索锚固区的结构设计等。
Longwan Bridge is a pre-stressed concrete double-pylon double-plane cable-stayed bridge with the main 290-m span.The article introduces the structural design and calculation analysis of diamond type-A spatial cable pylon,and the structural design of upper and lower crossbeams and the cable anchorage area.
出处
《城市道桥与防洪》
2012年第4期68-71,272,共4页
Urban Roads Bridges & Flood Control
关键词
斜拉桥
主塔
横梁
拉索锚固区
cable-stayed bridge,main pylon,crossbeam,cable anchorage area
