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22-03 2021
Nanjing Jianning West Road tunnel across the river "Innovation" off the line
Nanjing (CNA) -- The first shield tunneling machine "Chuangxin" rolled off the production line of Nanjing's Jianning West Road tunnel on Monday, marking an important milestone in the construction of the tunnel, which is the closest to the Nanjing Yangtze River Bridge. -
18-03 2021
Shanghai airport connection line 5 ventilation shaft began foundation pit excavation
On March 15th, the No.5 air shaft of civil engineering of Shanghai airport connection line passed the acceptance of the excavation conditions of the foundation pit, and officially entered the excavation stage of the foundation pit on March 17th. -
15-03 2021
Wenzhou's first cross-river tunnel tunneling more than 2,000 meters is expected to open in May
Yesterday, the city cast iron group, according to the first phase of the wenzhou rail transit line S2 SG5 the wenzhou oujiang north mouth roas tunnel shield project going smoothly since launched in March last year, so far, the oujiang river north mouth roas tunnel has been driving 2090 meters, is expected in May this year, will be from the spirit through the tunnel to yueqing huang hua, implementation through the oujiang river. This is the first shield tunnel in Wenzhou. -
10-03 2021
Set up a number of stations along the line, direct to the two airports in Shanghai! A new breakthrough has been made in the construction of this major project
Recently, with the start of the long arm excavator, the first shovel of the shield starting shaft was dug, which marks that this municipal railway demonstration line has entered the foundation pit excavation stage. -
03-03 2021
The "upgraded version" shield tunneling machine starts from Suzhou Metro Line S1 in Shanghai
On March 1st, the shield machine for the left line of the first shield section (from Kunjia Road Station to Honghu Road Station) of Suzhou Metro Line S1 was launched, marking that the project entered a new stage of parallel construction of the station structure and section shield construction. -
26-02 2021
The earth - mud - water double - mode shield tunneling machine started smoothly in the loop of Chengdu hub
On the morning of Feb. 26, the shield construction ceremony of Zirui Tunnel was held at the construction site of Zirui Tunnel. With the issuance of the initial instruction, the cutter head of "Zirui", the largest diameter dual-mode shield tunneling machine in China, slowly turned. The shield construction of Zirui Tunnel started smoothly and entered the interval tunnel construction stage. The construction process of Chengdu Railway Hub Circle Line took a key step forward.
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