General Information
Project Type
| Structure: |
Cable-stayed bridge with semi-fan system Through truss bridge |
|---|---|
| Material: |
Steel bridge |
| Structure: |
Multiple-span cable-stayed bridge |
| Support conditions: |
for registered users |
| Material: |
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| Secondary structure(s): |
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| Function / usage: |
upper deck: Road bridge lower deck: Railroad (railway) bridge |
Location
| Location: |
Zhengzhou, Henan, China |
|---|---|
| Crosses: |
|
| Coordinates: | 34° 55' 8.26" N 113° 44' 58.12" E |
Technical Information
Dimensions
| total length | 9.17 km | |
| main bridge | ||
|---|---|---|
| total length | 1 684.35 m | |
| 1st section | span lengths | 120 m - 5 x 168 m - 120 m |
| 2nd section | span lengths | 5 x 120 m |
| number of spans | 5 | |
Quantities
| structural steel | 26 970 t | |
| concrete volume | 14 109 m³ | |
| stay cables | steel for cable-stays | 214.45 t |
Design Loads
| lower deck | design speed | 350 km/h |
| live load | 2 x 0.8 UIC | |
| upper deck | design speed | 100 km/h |
Materials
| piers |
reinforced concrete
|
|---|---|
| pylons |
steel
|
| deck truss |
steel
|
| deck slab |
concrete
|
Participants
Design
Main contractor
Prestressing system
Relevant Web Sites
There currently are no relevant websites listed.
Relevant Publications
- (2009): Network gains. China's high speed rail network is expanding at a rapid pace. In: Bridge Design & Engineering, v. 15, n. 55 (2nd Quarter 2009), pp. 30-32.
- (2012): Zhengzhou Yellow River road-cum-railway bridge, China. In: Stahlbau, v. 81, n. 2 (February 2012), pp. 151-155.
- About this
data sheet - Structure-ID
20049468 - Published on:
06/12/2009 - Last updated on:
21/05/2023
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