U.S. Engineers Said It Couldn’t Be Built — China Dug Through the Mountains Anyway скачать в хорошем качестве

U.S. Engineers Said It Couldn’t Be Built — China Dug Through the Mountains Anyway

This level of construction speed should not be possible. Across China, mountains are being cut open, fault zones crossed, and entire regions reconnected by infrastructure that pushes modern engineering to its absolute limits. From unstable loess tunnels that defeated international experts, to the world’s longest highway tunnel drilled straight through the Tianshan Mountains, these projects are rewriting what engineers once believed was achievable. In this documentary, we go inside China’s most extreme tunnel projects — including the infamous Humaling Tunnel, where engineers spent six years advancing just meters per day through collapsing, water-saturated ground, and the 22.1-kilometer Tianshan Shengli Tunnel, built through fractured rock, multiple fault zones, and brutal alpine conditions. You’ll discover: How China builds ultra-long tunnels through unstable geology Why some projects were considered impossible by global experts The engineering systems, machines, and risk decisions behind record-breaking construction What happens when speed, scale, and geography collide These tunnels were not built to break records. They were built because geography left no alternative. This is not just a story about concrete and steel — it’s about how modern civilization confronts risk, time, and the limits of engineering itself. Would you trust driving through a mountain like this? Share your thoughts in the comments. #megaprojects #china #engineering #tunnel