Daheihe Cable-stayed Bridge project of Jinsheng Road, Hohhot City
Jan 22,2025
Project address: Hohhot City
The amount of steel used: more than 10,000 tons
Daheihe Cable-stayed Bridge is a key control project of Jinsheng Expressway project in Helinger New District, Inner Mongolia. This type of bridge adopts the 135+135m special-shaped arch tower single-tower double-cable-plane cable-stayed bridge scheme. The tower and pier are consolidated without auxiliary piers. The main tower of this bridge is 4100 tons, the main bridge is 4300 tons, and the approach bridge is 2600 tons. The main pier of the bridge tower is set on the central bank of the river, and the single hole is respectively across the north and south sides of the river and the river patrol road on the shore. The tower is a double oval shaped four-arch ring type cable tower, with a height of 86m. The cable adopts double cable plane fan-shaped arrangement, the upper main beam adopts steel-mixed composite beam, the cable adopts parallel steel wire bundle, the main pier adopts pile group foundation, and the pile foundation is bored pile foundation.
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