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10-03 2023
The north shaft of the second Jiaozhou Bay Tunnel project was successfully completed
On March 6, the last slab concrete pouring was completed in the north shaft of Huangdao end of the second Jiaozhou Bay tunnel project of Qingdao Guoxin Group. On March 6, the last slab concrete pouring was completed in the north shaft of Huangdao end of the second Jiaozhou Bay tunnel project of Qingdao Guoxin Group, marking the completion of the excavation of the north shaft project, which opened the "1+1" implementation mode for the tunnel construction of the land section of Huangdao End of the next main line. That is to say, the north shaft and the main line "two-way tunneling", the project construction has taken a "new step". -
06-03 2023
14 meter class super diameter mud balanced shield machine will pass through Baiyun airport to build high-speed rail
Baiyun Pioneer, China's first 14m-class super-diameter mud-water balancing shield machine, rolled off the assembly line in Hangzhou on March 3. The shield will be used in the construction of the T3 rail transit hub at Baiyun Airport and the Guangzhou-Zhuhai-Macao high-speed railway. -
27-02 2023
The Xiongan Express shield tunneling machine smoothly crosses the Baigou River
On Feb. 21, the Xiongan-3 shield tunneling machine of the Xiongan Express Line project smoothly crossed the Baigou River, laying a solid foundation for the tunnel connecting the section from the fifth Group station to the starting point of the viaduct. At present, the "Xiongan No. 3" shield tunneling machine has been digging 2,528 meters forward. -
21-02 2023
The first shield tunneling machine of Guangzhou Baiyun Airport T3 project rolled off the line smoothly
Recently, the first shield tunneling machine of Baiyun Airport T3 track junction project jointly built by Guangzhou Railway Investment and Construction Group, China Railway Tunnel Bureau Group and China Railway Equipment Group smoothly rolled off the line at Qingyuan Base, marking that the project construction is about to enter the shield construction phase. -
15-02 2023
Shanghai Chongqi Gongtie Yangtze River Bridge has entered the main construction phase
Chongming District Information Office introduced, on February 13, the piling ship "Haili" 801 started operation under the cooperation of a number of escort ships under the construction of the world's largest span railway and railway dual-purpose ballastless track cable-stayed bridge on the east side of Qiqi River on the north bank of Chongqigang Yangtze River Bridge of Shanghai-Chongqing-Chengdu high-speed railway. -
07-02 2023
The tunnel of the first phase of Qingdao Metro Line 6 has been completed
On February 3, the left line of the section between Fuchunjiang Road Station and Qiantangjiang Road station in the 05 section of Qingdao Metro Line 6 (hereinafter referred to as "Fuqian section") was connected, marking the completion of the excavation task of the civil engineering section of Qingdao Metro Line 6.