Dashengguan Bridge-The Largest Span Steel Arch Bridge for High-Speed Railway

被引：11
|
作者：
Gao, Zongyu [1 ]
Vi, Lunxiong [1 ]
Xiao, Hai Zhu [1 ]
机构：
[1] China Railway Major Bridge Reconnaissance & Desig, Wuhan, Peoples R China
来源：
STRUCTURAL ENGINEERING INTERNATIONAL | 2010年 / 20卷 / 03期
关键词：
high-speed railway bridge; Dashengguan Bridge; steel arch truss bridge; three-plane trusses; railway orthotropic deck; stiffened hanger;
D O I：
10.2749/101686610792016907
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The Nanjing Dashengguan Bridge is a key project on the Beijing Shanghai high-speed railway; it is designed to handle a speed of 300 km/h. The main bridge has a large-span continuous steel arch truss structure with a total length of 1615 m. The two main spans over the main navigation channels of the Yangtze River are steel arch trusses, each of which is 336 m long. The arches comprise three truss planes above the orthotropic deck. Erection of the steel arch truss adopted the double cantilever method with auxiliary cables supported by towers on piers.
引用
收藏
页码：299 / 302
页数：4
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