On 31 October, the new Obluchensk tunnel opened on the - TopicsExpress



          

On 31 October, the new Obluchensk tunnel opened on the Trans-Siberian Railway. The construction of the single-track 862 metre Obluchensk tunnel began in the fall of 2011. Drilling equipment was used in its excavation. The entire length of the tunnel is waterproofed with a protective film and its drainage trays employ the use of heating equipment. A new signalling system has been installed so that trains may remain connected with the signalling network.
Posted on: Fri, 08 Nov 2013 12:03:33 +0000

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