General Information
| Completion: | December 2013 |
|---|---|
| Status: | in use |
Project Type
| Function / usage: |
High-speed rail bridge |
|---|---|
| Structure: |
Two-span cable-stayed bridge Cable-stayed bridge with semi-fan system |
| Material: |
Prestressed concrete bridge |
| Construction method: |
Rotation around a vertical axis |
| Material: |
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| Secondary structure(s): |
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Location
| Location: |
Changsha, Hunan, China |
|---|---|
| Coordinates: | 28° 7' 27.39" N 113° 3' 39.56" E |
| Coordinates: | 28° 7' 32.32" N 113° 3' 41.12" E |
Technical Information
Dimensions
| piles | diameter | 2.2 m |
| Eastern bridge | ||
|---|---|---|
| width | 10.80 m | |
| number of tracks | 1 | |
| main bridge | total length | 224 m |
| span lengths | 112 m - 80 m - 32 m | |
| number of spans | 3 | |
| pylon | pylon height (above deck) | 51.80 m |
| pylon height (above ground) | 79.925 m | |
| Western bridge | ||
| width | 10.80 m | |
| number of tracks | 1 | |
| main bridge | total length | 224 m |
| span lengths | 112 m - 80 m - 32 m | |
| number of spans | 3 | |
| pylon | pylon height (above deck) | 51.80 m |
| pylon height (above ground) | 64.425 m | |
Quantities
| steel for cable-stays | 294.66 t |
Design Loads
| design speed | 350 km/h | |
| live load | 80% UIC |
Materials
| superstructure |
prestressed concrete
|
|---|---|
| piers |
reinforced concrete
|
| pylons |
reinforced concrete
|
| abutments |
reinforced concrete
|
Participants
Currently there is no information available about persons or companies having participated in this project.
Relevant Web Sites
There currently are no relevant websites listed.
Relevant Publications
- (2014): Case Study of Twin Cable-Stayed Bridges for High-Speed Railway in China: Design, Analysis and Construction. In: Structural Engineering International, v. 24, n. 3 (August 2014), pp. 396-401.
- About this
data sheet - Structure-ID
20080285 - Published on:
30/10/2020 - Last updated on:
30/10/2020
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