[New Gansu] The import section of the New Wusheling Tunnel of Lanzhang Third and Fourth -tier Railway smoothly runs through

New Gansu · Gansu Daily Correspondent Zhao Shipeng

On September 8th, the construction management of the Lanzhang 3rd and Fourth -Line Railway, which was established by the China Railway Lanzhou Bureau Group Co., Ltd. Lanzhou Engineering Construction Headquarters, and the XQ1 Nighting Wusheling Tunnel Importing Section of the Lanwu Section of the Lanwu Section of the China Railway 15th BureauThe completion of the smooth penetration laid a solid foundation for the tunnel in late October.

The New Wusheling Tunnel is the first tunnel in my country in China.The tunnel is a double -line tunnel, located in the Pulse of Qilian Mountain, with a total length of 17.125 kilometers, a design speed of 250 kilometers per hour, and a maximum buried depth of 940 meters.

(Source: New Gansu)

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