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World's largest diameter underwater shield tunnel completed in China
World's largest diameter underwater shield tunnel completed in China
Dec 23, 2024
interestingengineering.com
China has reached a major civil engineering milestone with the construction of what is being described as the world’s largest-diameter underwater shield tunnel, showcasing the country’s rapidly advancing expertise in underground infrastructure. Designed to operate under extreme water pressure and unstable seabed geology, the tunnel represents a new benchmark in submerged transportation engineering. Underwater shield tunnels of this scale are made possible by next-generation tunnel boring machine
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