The main line structure of Hudong Project in the third bid section of Suzhou Jinji Lake Tunnel is successfully connectedOn the morning of August 8, the opening ceremony of the main line of Hudong Project of the third bid section of Suzhou Jinji Lake Tunnel was successfully held.
At present, the installation length of submarine tunnel sinking pipe reaches 4372.8 metersOn 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.
Finland will build the world's third longest undersea tunnelIt is reported that Finland will build the Helsinki Undersea Heat Recovery Project water tunnel, the third longest undersea tunnel in the world.
The northern extension section of Chongqing rail Transit Line 5 has been completedOn 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".
After opening to traffic, the travel time between Hongqiao and Pudong has been greatly shortened! Shanghai airport liaison line resumed work and productionRecently, as a key project in Shanghai, the Shanghai Airport Liaison Line project was included in the "White List" of Shanghai Major Construction Sites for Resumption of work and production (the first batch), officially starting the road of resumption of work and production.
Tianjin Metro Line 7 From Xinghua Road station to Zhangdaokou Station, right line openAt 21:21 on May 31, the right line of Tianjin Metro Line 7 from Xinghua Road Station to Zhangdaokou Station (hereinafter referred to as Xingzhang Interval), led by China Construction Foundation and constructed by The Second Engineering Bureau of China Construction Engineering Co., LTD., was successfully opened with the cutter head of "Yue Yue" shield machine slowly breaking through the earth. This is the 5th single-line tunnel of the 3rd Bid Project Department and the 6th single-line tunnel of Tianjin Metro Line 7.