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26-07 2022
At present, the installation length of submarine tunnel sinking pipe reaches 4372.8 meters
On July 24, Guangdong Communications Group announced that after the completion of the sinking of the 9th tube section (E24) on the east side of the Shenzhongdao immersed tube tunnel on July 22, the 19th tube section (E19) on the west side of the tunnel also took root in the sea during the same construction window period. So far, the installation length of the submerged pipe of the project undersea tunnel reaches 4372.8 meters. -
14-07 2022
Shanghai Metro Line 18 phase II enters physical construction stage! Baoshan District Jiangyang South Road station underground continuous wall construction
Recently, the second phase of line 18 under construction has made important progress -- jiangyang South Road station is ready for construction, marking that the project has officially entered the physical construction stage. -
07-07 2022
Finland will build the world's third longest undersea tunnel
It is reported that Finland will build the Helsinki Undersea Heat Recovery Project water tunnel, the third longest undersea tunnel in the world. -
04-07 2022
The shield tunnel passes through the Pearl River system twice, and the first intercity shield tunnel passes through guangzhou-Foshan East Ring road
Recently, the lower line tunnel from Dashi Station to Science Center Station of guangzhou-Foshan East Ring Intercity project has been successfully completed, making it the first double-line shield tunnel in the whole line. -
21-06 2022
The northern extension section of Chongqing rail Transit Line 5 has been completed
On June 20, 2022, with the completion of the welding of the last short rail, the northern extension section of Metro Line 5 has been completed, marking a big step forward for the construction project of the line to open to traffic, and also laying a solid foundation for the smooth development of the follow-up work of "Dentsu", "Vehicle" and "joint adjustment and test". -
15-06 2022
The largest shield tunneling machine in Guangdong Comprehensive pipe Corridor project
Recently, the shield tunnel section of no.18 to no.17 comprehensive well of Shenzhen Tube profile of China Railway Guangzhou Bureau Urban Rail Company has been successfully transfixed. The shield machine with a diameter of 8830mm is one of the largest shield machines of comprehensive pipe corridor project in Guangdong province, as well as the largest shield machine of China Railway Guangzhou Bureau.
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