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Sinan–Zunyi Expressway bridge in Guizhou Province

China

Sinan–Zunyi Expressway covers the stretch of the G56 Hangzhou–Ruili Expressway between Sinan and Zunyi within the territory of Guizhou Province. Doka’s formworks were used in the construction of a total of 32 bridge piers included in the second and fourth tenders.

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Guizhou Sinan-Zunyi Expressway bridge 01
Guizhou Sinan-Zunyi Expressway bridge 02
Guizhou Sinan-Zunyi Expressway bridge 03
Guizhou Sinan-Zunyi Expressway bridge 04

Project data

Year of completion
2012
Project duration
24 Months
Country
China
Address
Sinan County, Guizhou
Town or city
Guizhou Province
Contractors
Guizhou Bridge Construction Group Co., Ltd.
Structure
Bridge
Type of structure
Piers and pylons

Piers

Construction method
Straight
Cross-sectional shape
Rectangular
Structure height
110 m
Height of casting sections
4.5 m
Overall length of bridge
2000 m
Longest span
220 m
Number of piers
32