Is Chengdu Kunming double track running high-speed railway or motor train? Official: EMUs can be operated according to the design

Recently, the large mileage section from Dechang tunnel exit to No. 2 inclined shaft, a key control project of Chengdu Kunming double track, has been successfully completed, marking an important breakthrough in the construction of Liangshan section. On November 14, the reporter learned from Liangshan railway construction office that as of October this year, the construction of Liangshan section of the expansion project of Emei Miyi section of Chengdu Kunming double track has completed a total investment of 20.34 billion yuan, accounting for 45.3 billion of the total investment approved in the feasibility study The total length of the line from Emei to Miyi of the

Chengdu Kunming double track is 384km. The technical standard of the line is class I double track, with a construction period of 6.5 years. It is expected that the whole line will be connected in 2022. The function of the project is the trunk railway with both passenger and freight. The planned transportation capacity is 45 pairs of passenger cars / day and 80 million tons / year of freight. Among them, there are 272 kilometers in Liangshan Prefecture, passing through 6 counties (cities) of Ganluo, Yuexi, Xide, Mianning, Xichang and Dechang, with 13 stations including teke, ganluonan, mantan, yuesouthwest, Anluo, xidexi, Mianning, yuehuaxi, Xichang, Youjun, huangshuitang south, Dechang West and Yonglang West

Xichang west station is the largest passenger station in the section. The station is located in lijiakan village, Taihe Town, West Bank of Ninghe River, Xi'an and Xingfu village, Yulong township. It is about 10km away from the entrance and exit of Xichang expressway, 23km away from Xichang airport, and the design scale of the station building is 15000 square meters Before

, some self media mistakenly called the line "high speed railway", and even some traffic signs called Xichang West Railway Station "high speed railway station". "The design speed of this railway line is 160km / h. according to this design speed, multiple units can be set up, but it cannot be said as high-speed railway." Bai Lang, the full-time deputy director of Liangshan railway construction office, said that it is not accurate to describe Chengdu Kunming double track as a high-speed railway and the station as a high-speed railway station The reporter of

learned that the Chengdu Kunming double track in Sichuan Province is divided into three sections: Chengdu Emei, Emei Miyi and Miyi Panzhihua. The construction in Liangshan is the most difficult. The line mostly passes through mountains and valleys. The geological and meteorological conditions are very bad, and the construction is very difficult, and there are many heavy and difficult projects. Taking Xiaoxiangling tunnel as an example, the tunnel is the control project of the project, with a total length of about 21.7km, and also the longest tunnel in the whole Chengdu Kunming double track. At present, the tunnel has been excavated for about 11.7km, and the project is progressing smoothly and orderly The design amount of land acquisition for Emei Miyi section of

Chengdu Kunming double track in Liangshan Prefecture is 10452 mu, accounting for 80% of the total amount of the whole line; the design amount of house demolition is 521000 square meters, accounting for 62% of the total amount of the whole line; more than 60% of the house demolition tasks and 80% of the land acquisition tasks of the project are undertaken in Liangshan Prefecture. Six counties (cities) in Liangshan Prefecture take the main responsibility for land acquisition and demolition of railway construction. By the end of November 2019, 97% of the land acquisition and demolition work has been completed, and it is expected to be completed by the end of this year

according to the construction schedule of Chengdu Kunming double track of Chengdu Kunming railway company, the project is expected to open from Mianning to Kunming in 2021, and the whole line will be opened by the end of 2022. After the opening of the whole line, Xichang west station will take more than 3 hours to Chengdu and Kunming, which will greatly facilitate the travel of passengers.