The first tunnel of Anhui section of changjinghuang high speed railway has been successfully completed

"Hula ·" came out with the sound of the collapse of the last point of the tunnel, marking the smooth completion of Liyuan tunnel, the first tunnel of changjinghuang high speed railway (Anhui Section)

it is reported that Liyuan tunnel is a single hole single track tunnel, located in Liyuan Village, Xidi Town, Shexian County, Huangshan City, Anhui Province, with a total length of 116m. In the construction process, the railway builders adopt the bench excavation method, strictly implement the principle of "first detection, pipe ahead of time, short footage, weak disturbance, strong support, fast closure and frequent measurement", make continuous efforts and scientific organization, complete the through task of Liyuan tunnel in advance after 89 days, and lay a solid foundation for the next step of accelerating the follow-up project of Changjing yellow high speed railway. (County Railway Office of County Transportation Bureau)