Thang nâng tàu thẳng đứng Tam Hiệp

The Three Gorges Vertical Ship Lift is the largest ship lift in the world and one of the most striking engineering features of the Three Gorges Dam complex, sitting alongside the famous five-stage ship locks on the Yangtze near Yichang. Designed to lift or lower entire vessels, together with the water they float in, between the river downstream and the vast reservoir upstream, it is the fastest way for smaller ships to pass the dam. For travelers interested in engineering, it is one of the most memorable and unique experiences available on any Yangtze itinerary.

The structure works like an enormous elevator. A vast concrete shaft, taller than a forty-story building, houses a massive watertight chamber that carries the vessel, the water it sits in, and its passengers in a single vertical movement. The chamber is raised or lowered by a synchronized system of cables, counterweights, and motors, taking roughly ten minutes to complete the lift itself, and allowing a vessel to pass the dam in around forty minutes, far faster than the several hours required by the lock staircase.

For passengers on board, the experience is genuinely unusual, since the ship appears to float in mid-air as the chamber rises or descends along the tower. The slow vertical movement, the exposed views of the dam, the locks, and the reservoir opening up around you, and the sheer scale of the surrounding concrete and steel make this one of the most photogenic moments of any Yangtze journey. International engineers have frequently commented on the ambition of the project, and the experience of riding through it is the closest most travelers will ever come to feeling such an enormous piece of infrastructure in motion.

The ship lift is generally experienced as part of a Yangtze cruise or one of the day boat trips that run between Yichang and the upstream reservoir, since the lift only operates for vessels rather than for independent visitors. Spring and autumn are the most comfortable seasons for the journey, with clear views of the dam and the surrounding gorges. For any traveler passing through Yichang, riding the ship lift is one of the most distinctive ways to appreciate the scale and ingenuity of the Three Gorges Dam complex.