January 10, qinghai xining to sichuan chengdu railway feasibility report will be approved the news! The new railway is 183.47km long in gansu province, passing xiahe county, hehe city and luqu county in gannan prefecture successively.

The total length of the xining to chengdu railway is 836.5km, including 183.5km in gansu province (within gannan prefecture), grade 1 of the railway, the number of main lines and double lines, and the designed running speed of passenger trains is 200km/h (some sections are reserved to speed up to 250km/h plane conditions). Long-term planning annual transportation capacity: 30 million passengers/year one-way, 5 million tons/year freight. Is a passenger - based, light freight transport supplemented by the main railway. The project is estimated to have a total investment of 81.49 billion yuan and a construction period of 7.5 years. Construction is planned to start in 2020.

This also means that the xining to chengdu railway has been fully built in 2020

It is understood that after the completion of the xining to chengdu railway, the sichuan-tibet railway and the chengdu-korla railway will form the west-direction railway channel of chengdu, and the function of chengdu as the fifth largest railway hub in China will be further highlighted and improved.

About & other; Xining to chengdu railway ” Line direction

According to previous news reports, the xining to chengdu railway starts from xining, qinghai province in the north and goes south through pingan district, hualong county, jianza county, and tongren county of haidong city. Then it entered gannan prefecture in gansu province in the southeast direction, passing xiahe county, hehe city and luqu county successively. To the south through the aba ruoergai county, access to the jian-lan railway huangshengguan station, and the cheng-lan railway collinear to the chengdu hub.

The total length of the xining to chengdu railway is 836.45km, 307.7km of jian-lan railway is used, and 26.3km of lanzhou-xinjiang railway is used, and the length of the new lanzhou-xinjiang high-speed railway connecting station from haidong to huangshengguan is 502.45km, where

The newly built length within qinghai province is 146.12km;

The newly-built length within gansu province is 183.47km.

A total of 172.86km has been built in sichuan province.

Main technical standards of xining to chengdu railway: railway grade: class I; Number of positive lines: double lines; Velocity target value: 200km/h, and 250km/h horizontal longitudinal section condition is reserved; There are 17 new stations, including huahu, ruoergai, hongyuan and huangshengguan.

The total investment of the xining to chengdu railway is estimated to be 81.595 billion yuan, and the technical and economic indexes are 162.3938 million yuan/km. The construction of the whole line shall be carried out in the same period, and the cooperation shall be carried out to the early opening of huangshengguan (the construction period shall be 60 months), while the control project shall be completed in 48 months and the total construction period shall be 60 months. Haidong-east to the later period of cooperation (90 months). The controlled project is the haidong nanshan tunnel, with the completion period of 74 months and the total construction period of 90 months.