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Entries Tagged as 'Engineering'

Japanese Double Loop Spiral Bridge

December 26th, 2007 · 3 Comments

Many innovations seem only to appear where there is a really unusual need, warranting an unusual solution. The Kawazu-Nanadaru Loop Bridge (河津七瀧ループ橋) in Japan is one such example: How do you build a bridge along a mountainside when the grade is so steep that switchbacks aren’t practical? This double spiral brings cars up and down […]

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Tags: Engineering · Japan