摘要
澳门西湾大桥主桥是世界上第一座双层承载的预应力混凝土斜拉桥,其南、北引桥总长1 425m,是60m跨度的预应力混凝土连续梁桥,着重介绍澳门西湾大桥引桥的上部结构设计。
Macao Saivan bridge is the first double-deck concrete cable-stayed bridge in the world; the southern and northern approach bridge is 1425 m total, pre-stressed concrete continuous beam, having 60 m typical span. This article introduces particularly the superstructure design of the approach bridge of Macao Saivan bridge.
出处
《铁道标准设计》
2005年第6期68-70,共3页
Railway Standard Design
关键词
公铁两用桥
引桥
预应力混凝土
连续梁
上部结构
设计
combined bridge
approach spans
pre-stressed concrete continuous beam
superstructure design
