General Information
Project Type
| Structure: |
Multi-span extradosed bridge |
|---|---|
| Function / usage: |
Road bridge |
| Construction method: |
Balanced cantilever method |
| Material: |
Prestressed concrete bridge |
| Material: |
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Location
| Location: |
Chungju, North Chungcheong, South Korea |
|---|---|
| Coordinates: | 36° 59' 37.24" N 127° 53' 8.29" E |
Technical Information
Dimensions
| main span | 125 m | |
| total length | 795.6 m | |
| total length | 795 m | |
| span lengths | 85.35 m - 5 x 125 m - 85.25 m | |
| number of spans | 7 | |
| deck | deck width | 23.0 m |
| horizontal radius of curvature | R = 0 | |
| pylon | pylon height (above deck) | 8.85 m |
Quantities
| prestressing steel | 961 t | |
| steel for cable-stays | 265 t |
Materials
| deck |
prestressed concrete
|
|---|---|
| piers |
reinforced concrete
|
| abutments |
reinforced concrete
|
Chronology
| 2002 | Design phase. |
|---|---|
| 2003 — 2007 | Construction phase. |
Notes
The design concept of Gum-Ga Grand Bridge is derived from a Korean traditional musical instrument 'Gayagum'
Participants
Design
Co-contractor
Relevant Web Sites
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- About this
data sheet - Structure-ID
20007328 - Published on:
29/12/2002 - Last updated on:
21/04/2016
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