Shenzhen metro line 6 phase I and phase ii were completed

On August 28, the last shield tunneling machine in shenmei section of shenzhen metro line 6 went out successfully, marking the successful completion of the tunnel.

The total length of subway line 6 is about 49.4km, among which the first phase is about 37.6km. It starts from the comprehensive transportation hub of shenzhen north railway station and ends at songgang station. There are 20 stations (including 5 underground stations and 15 elevated stations). The total length of the second phase of the project is about 11.8km, including 7 sections of 7 stations and 4 transfer stations. The line is drawn from the reserved viaduct project of shenzhen north railway station, passing through the three districts of longhua, futian and luohu, and finally reaches the science museum station.

Since the construction of shenmei section (shenzhen north railway station - meilin pass station), it has been faced with complex underground stratigraphic structure. Project department to overcome all kinds of difficulties, have overcome many technical problems, finally in the early morning yesterday successfully out of the hole.

During the construction period, relevant units actively respond to difficulties. Among them, many internal and external expert meetings were held, with a total of 56 times into the warehouse with pressure, a total of 1357 knives were changed. At the same time of overcoming many difficulties such as narrow construction space, high-temperature operation of hard rock excavation, difficulty of muck transportation and environmental protection restrictions, all the staff of the project department made concerted efforts to overcome difficulties all the way, and finally successfully completed the smooth arrival of four shield tunneling units!

As the last completion interval, the completion of shenmei interval means the completion of line 6 (including phase I and phase ii).

Up to now, line 6 phase I, phase ii station has been completely capped. The installation and decoration of 20 stations in the first phase of line 6 have been fully carried out, among which 88% of the installation projects and 61% of the decoration projects have been completed. The installation and decoration of 7 stations in the second phase of line 6 has been fully carried out, among which 76% of the installation works have been completed and 55% of the decoration works have been completed.