Major breakthroughs large-diameter hard rock TBM mountain tunnels in China
Xinhua News Agency write China Railway Construction Co. Ltd. make major breakthroughs Fuzho...k formation, 6 or 7 times stronger than ordinary concrete. 4.53 km Elephant Mountain Tunnel...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...nbsp; 7.4 kilometers of roads in a dense urban environment,with six overpasses, one tunnel...Tunnelling under the Mithi river: how Mumbai Metro is meeting the challenge
News article by IndianExpress which explains in most explana...9;s terms the challenges the Mumbai metro faces: Seventeen Tunn...anExpress.com: https://indianexpress.com/article/explained/tunnel...
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