The first main tunnel in Anhui section of Chang Jing Huang railway is through

On the morning of December 31, 2019, Zhaishan tunnel of Anhui section of Changjing Huang'an railway, located in Jinpai Town, Qimen County, was successfully completed. This tunnel is the first main tunnel of the whole Changjing Huang'an Hui section. The completion of Zhaishan tunnel marks the stage victory of the construction of the first two bid sections of changjinghuang railway station and lays a solid foundation for the completion of the whole line on schedule. A 6031 a 6031 Zhaishan tunnel, constructed by No.1 company of China Railway Eighth Bureau, is a single hole double line tunnel. The entrance of the tunnel is connected with Pancun middle bridge, and the exit is connected with the road base. The total length is 401.78 meters, and the maximum buried depth is 56.38 meters. It is the first main line tunnel of Chang Jing Huang Railway (Anhui Section).