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20-08 2019
Nanning metro line 2 east extension project of the entrance line shield section through
Recently, it was learned that after more than 400 days and nights of hard work, the east extension of metro line 2 has been completed, and the east extension of metro line 2 has been officially connected with the xincun parking lot, taking a solid step towards the completion of the east extension. -
16-08 2019
Guangzhou metro line 7 west extension section successfully overcame a major construction risk source
Recently, the shield of the left line between beijiao new town station and midea avenue station of the first phase of the west shunde section of guangzhou metro line 7 has successfully crossed the linxi river channel, which means that this major construction risk source in this area has been successfully overcome. -
13-08 2019
The northern section of shijiazhuang metro line 3 will be put into trial operation in the first half of 2020
On the morning of August 12, with the completion of welding of the last rail gauge near shizhuang station, shijiazhuang metro line 3 phase I north section project (xisanzhuang station ~ shizhong no.2 station) achieved "rail access". -
08-08 2019
10 meters hard to dig every day! Nanjing subway line 7 "baihe 51" starts
Recently, the shield machine of baihe 51 started smoothly in the dinwan section of subway line 7 (namely dingjiazhuang station and wanshoucun station). It is moving forward at an average speed of 10 meters per day, and it will take about 8 months to realize the connection of 1.8 kilometers between the two stations. -
05-08 2019
The bukham tunnel on lalin railway was successfully completed
The railway from Lhasa to nyingchi was completed on the afternoon of August 2. This is another large tunnel of lalin railway with an altitude of over 3,000 meters successfully completed, marking another stage breakthrough in key and difficult projects. -
02-08 2019
The shield tunnel of guangzhou metro line 18 started smoothly
July 31, guangzhou metro line 18 and 22 ushered in a major critical node! With the shield tunneling of "tiebing 40" with a diameter of 8.8 meters breaking through the wall, the right line between west pazhou station and xiancun station successfully realized the initiation of shield tunneling.
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