Dangarinsky Hydrotechnical tunnel in Tajikistan

Projection of the tunnel construction, development organization and  technology of the underground operations.  

Project design of the tunnel and engineering  operational systems. Development organization  of an extended 14-kilometer hydrotechnical tunnel with the development of faces from the shafts and mechanical tunneling  with precast reinforced-concrete lining device.

1975 - 1987.

Underground structures of various application, Chief Project Engineer  - A. Sotnikov