Shijiazhuang Expressway Upgrade Steel Box Girder | China

Project Description

Second Ring Road Reconstruction Project – Shijiazhuang

This project is part of the Second Ring Road reconstruction program in Shijiazhuang, aimed at upgrading urban transportation infrastructure and improving traffic capacity and safety.

The scope of work includes the construction of nine steel–concrete composite beams, with individual beam lengths of 45 meters, 50 meters, and 55 meters, providing efficient load-bearing performance and enhanced structural durability.

In addition, the project features two continuous steel box girders, with total lengths of 144 meters and 156.2 meters respectively. The use of continuous steel box girder systems ensures improved structural continuity, reduced maintenance requirements, and reliable performance under urban traffic conditions.