Construction of the new Kuznetsovsky tunnel
||April 2008 – June 2013 |
||Department of complex reconstruction of railways and construction of rail transport projects ("DKRS")|
– the branch of JSC "Russian Railways"
||ООО PII "Bamtonnelproject" Ltd |
||"Tunnel Division-12 – Bamtonnelstroy" Ltd |
|Tunnel cross-section without lining
Tunnel cross-section with lining
||LOVAT RME-375 SE TBM, D=9,5 m|
||reinforced concrete segment lining (circular type)|
||Khabarovsk Region, Far Eastern Railway,|
Komsomolsk-na- Amure – Sovetskaya Gavan section
The Kuznetsovsky railway tunnel is located in the Komsomolsk-na-Amure – Sovetskaya Gavan section of the Far Eastern Railway.
It is projected to construct the one-track railway tunnel and the service tunnel running parallel to each other is planned.
The service tunnel length is 3911 m. The service tunnel longitudinal section is dual - slope.
This project consisting of the railway tunnel, the service tunnel, pre-portal cuttings, job sites and a dead-end track is located in Vanino,
the Khabarovsk Region. In 2008, temporary buildings and facilities were built on job sites, and the east pre-portal site was arranged.
In 2009, excavation of the service tunnel began by using the Robbins DS 1413-301 TBM.
In 2010, excavation of the railway tunnel commenced using the Lovat RME 375SE TBM.