Zhaozhou Bridge: The 1,400-Year-Old Chinese Bridge That Defied Physics for Centuries
Built in 605 AD without mortar or bolts, China's Zhaozhou Bridge has survived floods, earthquakes, and wars for 1,400 years. Here's how.
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Chinese Engineering
2 articles
Qinghai-Tibet Railway: The Engineering Marvel That Crossed the Roof of the World
The Qinghai-Tibet Railway crosses 1,956 km of permafrost at altitudes up to 5,072 m. Here's how Chinese engineers built the highest railway on Earth and what the trip is actually like.
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