News summary
The first pouring of the main tower pier of the world's largest span highway and rail bridge completedhoffreespins2021Strengthen key nodes of the Nanjing-Hefei high-speed railwayhoffreespins2021The progress of the project promotes regional economic integration.
Newsletter text
The Chongqi Railway Yangtze River Bridge, the control project of the Shanghai-Nanjing-Hefei high-speed railway, has made significant progress.
After 20 hours of continuous construction, the pouring of the first section of main towers No. 3 and No. 4 of the Chongqi Gongtie Yangtze River Bridge was successfully completed. This cable-stayed bridge, which spans the channel of the northern branch of the Yangtze River, is a traffic artery connecting Qidong, Jiangsu Province and Chongming Island in Shanghai. Its total length reaches 4.4%.hoffreespins2021.09 kilometers.
As a key node of the Shanghai-Nanjing-Hefei high-speed railway, the construction progress of the Chongqi Railway Yangtze River Bridge is not only crucial to the regional transportation network, but also has a positive impact on related infrastructure industries. The bridge will not only improve regional transportation efficiency, but also mark another breakthrough in China's high-speed railway and bridge construction technology.
The main navigable span of the Chongqi Gongtie Yangtze River Bridge adopts the design of the largest span of twin-tower, double cable plane, steel truss composite beam cable-stayed bridge currently under construction in the world. The application of this technology shows China's leading position in bridge engineering.