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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. -
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. -
06-06 2022
Wuhan Lianghu tunnel shield machine cutter head well smoothly, is expected to the end of June
June 3, Wuhan Lianghu tunnel Province Bo working well site, about 5 stories high "Gongxun" shield machine tool plate slowly lifted down the well, the shield machine to complete the assembly of important nodes, is expected to the end of June tunneling. -
31-05 2022
The shield tunnel section of the north extension project of Nanjing Metro Line 1 has been connected with two lines
On May 27, nanjing metro line 1 north extension engineering swallow rocky mountain ~ round bottomed basket stand right line tunnel shield interval smoothly, so far, the nanjing metro line 1 across the north extension project of shield interval is realized, laid a solid foundation for line opened, for development of nanjing urban rail transit construction and urban write new footnote. -
26-11 2021
Guiyang rail transit line 3 tunnel successfully under the city xihe
On November 23, the left line of the tunnel between Songhua Road station and Huansha Road Station of Guiyang Rail transit Line 3 successfully crossed the Xihe river in Guiyang city. This was another successful crossing of major risk sources after the right line crossed the Xihe River in Guiyang city on August 27, indicating that the construction of songhua Road tunnel has conquered another risk point. -
18-11 2021
The second phase of Shenzhen Metro Line 8 project, right line TBM of Yanda section, started smoothly
On November 11th, with the slow rotation of TBM cutter, the right line TBM of Yantian Shijie Station to Dameisha Station of Shenzhen Metro Line 8 Phase ii project started smoothly, and the double-line operation of Yantian section officially began.
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