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22-11 2022
The TBM lifting well in front of Xiawangbu Station of Qingdao Metro Line 2 Phase II project has successfully passed the acceptance of commencement conditions
On November 17, 2022, the TBM lifting well in front of Xiawangbu Station, Phase II project of Qingdao Metro Line 2 successfully passed the acceptance of commencement conditions. The acceptance was organized by Qingdao Metro Group First Construction Branch in the form of "online + offline". -
11-11 2022
"Hongpo" set a new domestic record for the daily diameter of large diameter shield
Recently, "Hongpu" super-large diameter mud-water balancing shield machine, independently developed and manufactured by CNCC and leased by China Railway Tunnel Bureau, has received one after another good news in Shanghai Metro Metro Airport Link Project 11 mark Skyling Road - Resort station. -
21-10 2022
Shock! Inside the tunnel of Shanghai Airport connection line, a large shield tunneling machine passes through the subway line 12 quietly...
Engineers and technicians of China Railway 14th Bureau install sections in the tunnel of the connecting line of Shanghai Airport on Oct 20, 2022. Shanghai Airport Link Line is the first municipal railway in Shanghai, with a total length of 68.6 kilometers, running through several districts in Shanghai, starting from Hongqiao Hub and ending at Shanghai East Railway Station. There are 9 stations along the line, with a designed speed of 160 kilometers per hour. It is the first municipal railway demonstration project connecting with the national railway network in China. -
14-09 2022
Zhanjiang Bay undersea tunnel shield tunneling machine successfully crossed the main channel of Guangzhou-Zhanjiang high-speed railway
At 10 am on September 13, "Yongxing" shield tunneling machine of Zhanjiang Bay undersea tunnel of Guangzhou-Zhanjiang high-speed railway successfully crossed the main channel of Zhanjiang Bay without any impact on the main channel of Zhanjiang Bay during the period, indicating that Zhanjiang Bay undersea tunnel has successfully overcome new technical difficulties and achieved a breakthrough. -
05-09 2022
Suzhou rail transit Line 8 smoothly under the Yangcheng Lake
On September 1, suzhou rail transit line 8, 5 blocks economics right wind well interval among road station ~ line smoothly, this is the end of may this year the region of the left line between breakthrough after another important node, mark the line 8 large distances in yangcheng lake task is completed, the distance across the hole through a step closer to, at the same time created a precedent bottom shield mutually parallel construction in suzhou. -
23-08 2022
The section from Hongshengsha to Yufengwei of the second phase of Guangzhou Metro Line 7 has successfully crossed the Pearl River
Recently, the second phase of Guangzhou Metro Line 7 from Hongshengsha to Yufengwei has successfully completed the task of crossing the Pearl River, realizing the linking of two lines.
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