By specialists of JSC “USK Most”, who perform work on the passage of the Moscow metro section between stations: “Okskaya” – “Stakhanovskaya” – “Nizhegorodskaya”, the Herrenknecht 10690 tunneling complex is being built along the entire length of the future Stakhanovskaya station.
As a rule, TBM is relocated to a new facility in disassembled form. In this case, the sequential arrangement of the distillation tunnels avoided the standard procedure. TBM Assembly was moved by specialists of JSC “USK MOST” through the pit of the future station “Stakhanovskaya” by means of its extension along the guide bed, and segments of reinforced concrete tunnel lining were used as a stop.
After entering the pit of the station “Stakhanovskaya”, which took place on December 12, 2018, the tunnel-passing complex “Victoria” was advanced to a length equivalent to 93 rings of concrete lining.
Currently, the machine components are being prepared for the start of the sinking towards the future Nizhegorodskaya station complex.
A complex of repair and restoration measures for TBM and peripheral equipment, as well as installation of technological equipment is being performed.
Earlier, all engineering structures associated with the sinking were dismantled at the Okskaya station and relocated to the Stakhanovskaya station.
The start of the sinking is scheduled for February 20.
Completion of the tunnel to the Nizhegorodskaya station is planned in mid-2019.