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Practical Engineering on MSN4h
Why Tunnels Don't Collapse
How simple reinforcement is used to prevent collapse of rock tunnels. Tunnels play an important role in our constructed ...
TBM ‘Shakti’: The Tech Behind India’s Longest Railway Tunnel Between Rishikesh and Karnaprayag
India’s longest railway tunnel, T-8, will be operational in 2026 L&T used a TBM named Shakti with a diameter of 9.11m It is the largest TBM to be deployed in the region ...