Major breakthroughs large-diameter hard rock TBM mountain tunnels in China
Xinhua News Agency write China Railway Construction Co. Ltd. m...ters per hour. Two 8.6m large-diameter TBM hard rock machines bore 220 MPa super hard rock...ger than ordinary concrete. 4.53 km Elephant Mountain Tunnel is...Russia : Moscow will start construction of another part of MSD by the end of the year
Deputy mayor of Moscow in the Moscow government on urban planning and construction, Andrei Bo...bsp; 7.4 kilometers of roads in a dense urban environment,with six overpasses, one tunnel an...Italy: Genoa's subportal tunnel construction starts. The first underwater tunnel of Italy
https://www.youtube.com/watch?v=fXdCKaaAJks Autostrade emphisiz...that it is the first subwater tunnel in Italy. They also write in...nt. There are longer subwater tunnels in Europe already. The Su...- The works of the subporting tunnel of Genoa, the first submarine...nefit of the communities. The tunnel...Singapore Cross Island Tavistock station and tunnels construction awarded
https://www.youtube.com/watch?v=Au8_AwyFluo Key project in Jacobs' growin...d construction of the Tavistock Station and Tunnels, as part of the Cross Island...struction of the underground station, bored tunnels, launching shaft for tunnel boring machines...
cover tunnel photo by: Matt Brown from London, England / CC BY
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