China called the Banqiao Dam strong enough for a 10,000-year flood. Then Super Typhoon Nina hit in 1975, the dam burst, and 62 more dams collapsed across Henan in a single night. Entire towns were ...
Add Yahoo as a preferred source to see more of our stories on Google. The Yarlung Tsangpo Grand Canyon in Tibet, China, site of a planned dam. mayanming via Wikipedia China has begun construction on a ...
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When China’s 'unbreakable' dam broke
In August 1975, China’s Banqiao Dam collapsed after unprecedented rainfall from Super Typhoon Nina. Built to withstand a “once-in-a-thousand-years” flood, the dam failed catastrophically, triggering a ...
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