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21-08 2018
The world‘s first ultra-high pressure passes through the Yangtze River Tunnel “Wanli Yangtze River First Corridor”
At 9 o'clock on the morning of August 21st, with the huge 'superior' shield machine knife plate breaking out of the earth, a "dragon" with a length of 5468.5 meters deep in the potential Yangtze River was stunned after nearly 400 days and nights. The "Dragon Out of Water" marks the first ultra-high pressure tunnel in the world built by the 14th China Railway Bureau through the Yangtze River Comprehensive Pipeline Tunnel.
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16-08 2018
Construction of Changsha Metro Tunnel will use robots for the first time
The construction of a self-propelled remote-controlled demolition robot in Liugong District of Changsha Metro Line 6 has recently been introduced from abroad. It is expected that it will be put into operation in September this year. This will be the first time that robots have been used for construction of Changsha Metro Tunnel. -
13-08 2018
Menghua railway control project-Yangshan tunnel through
The Yangshan Tunnel, a controlled project of the Menghua railway located in Yan 'an City, was completed on August 10. The tunnel has a total length of 11.7 kilometers and is one of the 10 long tunnels with a length of more than 10 kilometers across the . -
20-07 2018
Metro Line 2 Dingtanghe Park Station Shield Origin
Yesterday morning, another shield machine originated from Dingtanghe on the Changzhou Metro Line 2. As of now, a total of 7 Shields on the Metro Line 2 of our city have been excavated. In addition, there is already a two-lane tunnel section. -
05-07 2018
Beijing Metro "New Airport Line" speeds up Construction
Beijing's new airport subway line is the fastest designed rail line in China. Recently, the railway station design effect map for the first time released. -
28-06 2018
Harbin Metro Line 2 Phase I Final Tunnel Excavation
The "Endeavour II" shield aircraft departed from the first phase of the Metro Line 2 engineering meteorological station to Nanzhi Road Station.
On the morning of the 27th, the "Endeavour 2" shield aircraft originated from the first phase of the engineering meteorological station of the Metro Line 2 and digged to the end of the Nanzhi Road Station.
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