This newspaper (Reporter Mao Nongxi, Correspondent Jiao Jian, Zhang Wei) On April 23, the 22.9-kilometer-long Xitou High-speed Railway Qinling Mabaishan Tunnel, built by Shaanxi Company of Xicheng Passenger Special College, survey and design by the First Institute of Railways, and undertaken by 188bet sports betting app download 18th Bureau, was successfully completed. This is the longest high-speed railway tunnel that has been opened in China.
The tunnel is located in Lantian County, Xi'an City, Shaanxi Province. It is 22.9 kilometers long and is a double-hole single-line tunnel. The tunnel crosses the Qinling Ridge, and the hole passes through two fault breaking belts, with a maximum burial depth of more than 620 meters. The geological structure is complex and changeable, and the construction technology is difficult and engineering risks are extremely high.
The Xi'an-Shiyan high-speed 188bet sports betting app download is an important "point" in the Shaanxi "mi"-shaped high-speed 188bet sports betting app download network. After opening, Xi'an-Shiyan will arrive within 1 hour, and the 188bet sports betting app download running time from Xi'an-Wuhan will be shortened to about 2.5 hours.
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