Dashengguan Bridge – The longest span arch bridge for high-speed railway
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Bibliographic Details
| Author(s): |
Zongyu Gao
Lunxiong Yi Haizhu Xiao |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Workshop: Recent Major Bridges, Shanghai, China, 11-12 May 2009 | ||||
| Published in: | IABSE Workshop Shanghai 2009 | ||||
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| Page(s): | 135-141 | ||||
| Total no. of pages: | 7 | ||||
| Year: | 2009 | ||||
| DOI: | 10.2749/222137809796089232 | ||||
| Abstract: |
The Nanjing Dashengguan Bridge is the control project on the Beijing-Shanghai HighSpeed Railway, whose design speed is 300 km/h. The main bridge adopts large span continuous steel arch truss structure with a total length of 1 615 m. The two main spans over main navigation channels of the Yangtze River utilizes steel arch truss 336 m long each. The arches comprise three truss planes above orthotropic deck. Erection of the steel arch truss adopts double cantilever method with auxiliary cables supported by towers on piers. |
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| Keywords: |
high-speed railroad bridge Dashengguan Bridge steel arch truss bridge three-plane trusses railway orthotropic deck stiffened hanger
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