At around 5:40 a.m. on May 5, 2022, the first 350 km/h high-speed railway Chengdu-Zigong high-speed railway control project in Sichuan built by Taiyuan Company of China Railway Sixth Bureau - Qiuxi River Double-track Bridge The continuous beams of the bridge were smoothly closed to ensure that It has ensured the smoothness of the beam erection channel of the tender section, and also laid a solid foundation for the subsequent smooth erection of box girder and ballastless track construction.
The Chengzi High-speed Railway Qiuxi River Double-Line Bridge is located in Qiuxi Town, Zizhong County, Neijiang City, Sichuan Province, with a total length of 402.4 linear meters, a total of 110 piles, 12 piers, and cast-in-place continuous beams of 40 meters + 64 meters + 40 meters. The way of crossing the Qiuxi River, the main span is constructed by the "hanging basket cantilever pouring construction" method, which is the highest pier on the whole line of the high-speed railway.Editor/Ma Xue
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