Schnellbahnverbindung Peking – Shanghai, Nanjing Big Bridge – Geotechnik Supervision
| Auftraggeber: | MOR Ministry of Railway, China |
| CARS, China Academy of Railway Science, China | |
| Geschwindigkeit max.: | 300 km/h |
| Gesamtlänge in m: | 1. 615m, Spannweiten bis zu 336 m |
| Feeder line bridges with a total length of approx. 10 km | |
| Planungszeitraum: | 2006 - 2009 |
| Bauausführung: | 2006 – 2010 |
| Leistungsbereiche: | Consulting, Supervision |
| Über Baugeologisches Büro Bauer: Geologisch-geotechnische Bauüberwachung und Beratung |
The Nanjing Dashengguan Yangtze bridge is one of the main structures on the high-speed railway line from Beijing to Shanghai. The bridge crosses the large Yangtze River bed, with late Pleistocene and Holocene unconsolidated material, south of Nanjing. The bridge piers are founded on bored piles that transfer the structures load down to the Mesozoic rock ground. In total 2348 bored piles on a total length of 170 km. Lengths of individual piles up to 105 m with a diameter of 2.80 m.