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Zhengzhou Suburban Railway Project


The Zhengzhou Suburban Railway (Metro Line 2 Southern Extension to the Airport) originates at Nansihuan Station and terminates at Zhengzhou South Station, with a total length of 41.16 kilometers, including approximately 15.7 kilometers of elevated track.

Project characteristics: The girder type is U-shaped, with a wide variety of span lengths (31 m, 27.5 m, 25 m, and 20 m); the minimum curve radius is 250 m; and each individual girder section is a variable-depth girder, with lateral width varying along its length.

Keywords:

Zhengzhou–Kaifeng Intercity, U-shaped Girder

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