8000吨！70分钟！平漯周高铁跨京广铁路转体梁转体成功

Group 1 - The T-shaped structure of the bridge for the Pingluozhou High-speed Railway successfully completed a 59-degree rotation, achieving millimeter-level precision alignment, which is crucial for the construction and overall connectivity of the railway [1][3] - The rotation of the bridge, which spans 64 meters and weighs approximately 8,000 tons, was completed in 70 minutes using intelligent jacking technology and a high-precision spherical hinge system to control axis deviation [1][2] - The Pingluozhou High-speed Railway will connect Pingdingshan West Station to Zhoukou East Station, with a total length of 199.679 kilometers, serving as an important east-west corridor through Pingdingshan, Luohe, and Zhoukou [3]