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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. -
26-09 2022
The first section of the third phase of Wuhan Metro Line 11 "Jiangsheng" shield tunneling machine officially started
On September 23, with the slow rotation of the cutter head, the first section of the third phase of Wuhan Metro Line 11 "Jiangsheng" shield tunneling machine officially started, which is the first shield tunneling machine of the line. -
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. -
09-09 2022
The Pearl River Estuary tunnel of Shenjiang Railway "Shenjiang No. 1" has been drilled more than 680 meters
At present, the construction of the Pearl River Estuary TUNNEL project of Shenjiang Railway, which is the largest underwater tunnel with the largest depth and the largest water pressure in China, is progressing smoothly in Humen. The domestic shield tunneling machine "Shenjiang 1" has drilled more than 680 meters under the sea. -
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.
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