the picture shows the construction of a tunnel under construction in darui railway. Map of China railway 23rd bureau
China new network kunming on February 26 (miao chao) affected by the outbreak of the new coronavirus, the three outbound railway construction projects under construction in yunnan were in a situation of material and gravel supply shortage, and some staff could not return to their posts. Recently, railway construction units in the prevention and control of the epidemic at the same time, one after another to resume work, to push forward the project construction.
Yunnan is located in the southwest of China, bordering Vietnam, Laos and myanmar, adjacent to south and southeast Asia. Yunnan is currently under construction in the old kunming (Ming) wan (xiang) railway, big (li) ruili (li) railway, big (li) adjacent (cang) railway three outbound railway.
At the ding 'an tunnel of sino-lao kun-wan railway, near the front face of the tunneling, construction workers are excavating the rock mass. Tunnel construction 19 bureau of China railway jade mill railway project manager wang haifeng told reporters, “ After the exit of the tunnel and the completion of the no. 5 inclined shaft, the tunnel tunneled 106,60 meters, exceeding 10,000 meters. Throughout the &;
At present, more than 13,000 builders of the china-laos kun-wan railway from yuxi to mohan are working on the project every day. A total investment of 36.9 billion yuan has been made on the yuxi to mohan section, accounting for 73 percent of the designed number, and over 80 percent of the construction of the mega Bridges and tunnels has been completed.
On November 15, lixin tunnel, a high-risk tunnel from yuxi to bohan, was successfully completed during the prevention and control of the outbreak of xinguan pneumonia, marking a major breakthrough in the construction of the china-laos kun-wan railway.
Located in the hinterland of hengduan mountain, the darui railway in western yunnan province started construction in 2008 and is an important part of the china-myanmar international railway corridor. Is responsible for the construction of big red railway guarantee period of the second block of China railway bureau of 23 major railway project chief engineer Zhang Jiqiang said, for the realization of the remaining 2020 tunnel all well versed in, completed in 2021, they start on January 28th, strictly for epidemic prevention and control, organize workers to return, to February 14, 400 workers have been assembled, are nine operation on 3 tunnel construction.
The dalin railway, which is adjacent to the dalui railway and is also an important part of the china-myanmar international railway corridor, has also resumed work in an orderly manner. The railway was expected to be open to traffic by the end of 2020.
The hongdoushan tunnel, a key control project of dalin railway, broke through 8000 meters Monday. Since the construction of the tunnel resumed on February 10, the daling railway project department of the 10th bureau of China railway, the operator of the tunnel, has coordinated with local medical institutions to form three medical teams for epidemic prevention and control, which have been dispatched to each station for epidemic prevention and control. At present, the tunnel has 12 operation areas, more than 500 sets of large-scale equipment into construction and production, more than 1,300 builders go all out.
Affected by the outbreak of the new coronella pneumonia, some roads in yunnan province were closed recently, cargo transport was restricted, sand and stone production was generally suspended, and the supply of raw materials was in short supply.
In order to ensure the construction progress and accelerate the construction pace, China railway kunming bureau group co., ltd. opened a green channel and strengthened the transportation organization. With the transportation capacity of about 2,400 tons of 80 cars per day, the company will be transported to yuxi, Dali and other cities to fully meet the construction of the railway project under construction.
When completed and opened to traffic, the three railways above will be of great significance in boosting connectivity between southwest China and neighboring countries.
