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09-05 2024
Guiyang Metro S1 Line Tunnel Underpasses Nanming River
At around 10am on May 6th, the excavation of the left line of the section from Caosi to Jinjiang Road Station on Line S1 of Guiyang Metro was successfully completed. -
19-03 2024
The first floor of the north section of the Haitai Yangtze River Tunnel has been poured
On March 14, after more than 10 hours of pouring operations, the first floor of the north section of the Haitai Yangtze River Tunnel was successfully poured, opening the prelude to the construction of the main structure of the tunnel project. -
19-12 2023
All 6 shield tunneling machines in Hebei section of Beijing Rail Transit Line 22 have been excavated
On December 15, the last shield tunneling machine "Endeavour" in the Hebei section of Beijing Rail Transit Line 22 (Pinggu Line) started smoothly at Chaobai Street station, marking that all six shield tunneling machines in the Hebei section entered the digging state. -
05-12 2023
Qingdao Metro's first soil pressure and small mud water dual mode shield machine successfully rolled off the assembly line
Recently, Qingdao Metro's first soil pressure and small mud water dual-mode shield machine "China Railway 1348" successfully passed the offline acceptance. -
17-11 2023
The longest lakeshore tunnel under construction in China - Zhushan Lake Tunnel has been completed
On November 14, with the completion of the last piece of roof concrete pouring, the main structure of the tunnel of the 341 provincial highway Yixing Section 3 standard project has been completed, marking the longest domestic trunk highway under construction lakeshore tunnel - Zhushan Lake tunnel through the whole line. -
01-11 2023
"The first rail tunnel in the upper reaches of the Yangtze River" Chongqing Rail Transit Line 27 Yangtze River tunnel shield started
On October 30, "the first rail tunnel in the Upper reaches of the Yangtze River" Chongqing Rail transit Line 27 Yangtze River tunnel "Yujiang" shield officially started, marking the most upstream of the Yangtze River rail tunnel is also the first Chongqing rail transit tunnel through the river construction pressed the "fast forward key", is about to run out of the construction "acceleration".
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