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Three Gorges Dam

Date:2014年8月5日 11:07

Three Gorges Dam is located in Yichang City, Hubei Province sandouping from downstream Gezhouba Water Control Project 38 km; concrete is the world's largest hydropower project, is the main project of the Three Gorges Hydropower Station, the core of the landscape of the Three Gorges Dam in tourist areas, the Three Gorges eastern end of the reservoir.

     


Three Gorges Dam project, including the main building and the diversion project in two parts, is about 2309m, dam height of 185m, total investment of 95.46 billion yuan, on December 14, 1994 officially started construction, May 20, 2006 line was built.
          Approved by the National Headquarters, the Three Gorges Reservoir in at 0:00 on September 10, 2011 officially launched the fourth 175 meters pilot water to at 19:00 on the 18th, the reservoir water level has reached 160.18 meters. July 23, 2012, the Three Gorges Project to open seven flood deep flood. Upstream runoff flows surged to 46,000 cubic meters per second. July 24, 2012, the Three Gorges Dam inflow of 71,200 m3 / s, is the largest flood peak since the Three Gorges Reservoir are encountered.
          Lee at the dam: flood control; electricity; impoundment north; promote shipping. Drawbacks: the Yangtze River downstream migratory fish and fish endemic severely affected; increased sudden geological disasters; microseismic increased significantly.
Meanwhile, the completion of the Three Gorges Dam diverted more than 39 trillion cubic meters of water to a height of 175 meters above sea level, according to NASA's calculations, which artificially slowing the Earth's rotation, said the day than in the past to extend 0.00000006 seconds.

TypeInfo: Three Gorges Dam

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