Reply on topic: İzmir'de Buca Yeraltı Raylı gidişinin yapımına başlandı
https://www.youtube.com/watch?v=DrF62DEDlPA...ckly. We will probably download the tunnel opening machine from the first...on at the beginning of March. Three tunnel opening machines will start to...later we will be downloading the tunnel opening machine underground. In s...A patent from 1972: Method And Apparatus For Tunneling By Melting
Although it is an old patent from 1972, I think it i...re stuck with 1950s technology in mechanized tunneling. Method And Apparatus For Tunneling By Melting The abtract...he rock and as a vitreous wall lining of the tunnel so formed. The heat source ca...Reply on topic: DARS announces that Karavanke Tunnel Excavation Started
Maybe an indication of not much going on nowadays over Slovenia's roads and tunnels, the start of excavation at...ic? Delo also mentions potential of a new water tunnel nearby. Details in Sloveni...
cover tunnel photo by: Matt Brown from London, England / CC BY
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